{"id":1530,"date":"2024-08-08T04:05:00","date_gmt":"2024-08-07T21:05:00","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=1530"},"modified":"2025-06-17T09:43:34","modified_gmt":"2025-06-17T02:43:34","slug":"rom-va-ram-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/rom-va-ram-la-gi\/","title":{"rendered":"ROM v\u00e0 RAM l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t h\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb trong v\u00e0 ngo\u00e0i"},"content":{"rendered":"\n<p><strong>\u0110\u01b0\u1ee3c v\u00ed nh\u01b0 b\u1ed9 n\u00e3o c\u1ee7a m\u00e1y t\u00ednh, ROM v\u00e0 RAM \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean thi\u1ebft b\u1ecb. V\u1eady ROM v\u00e0 RAM l\u00e0 g\u00ec? Ch\u00fang kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o? C\u00e1c b\u1ea1n h\u00e3y c\u0169ng TinoHost t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"ROM_l\u00e0_g\u00ec?\"><strong>ROM l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<h3 id=\"\u0110\u1ecbnh_ngh\u0129a_ROM\"><strong>\u0110\u1ecbnh ngh\u0129a ROM<\/strong><\/h3>\n\n\n\n<p>ROM l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a <strong>Read Only Memory<\/strong>, t\u1ea1m d\u1ecbch: <em>B\u1ed9 nh\u1edb ch\u1ec9 \u0111\u1ecdc<\/em>. \u0110\u00e2y l\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb kh\u00f4ng kh\u1ea3 bi\u1ebfn d\u00f9ng trong c\u00e1c m\u00e1y t\u00ednh hay h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, m\u00e0 trong v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng c\u1ee7a h\u1ec7 th\u1ed1ng th\u00ec d\u1eef li\u1ec7u ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u1ecdc ra m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p ghi v\u00e0o.&nbsp;<\/p>\n\n\n\n<p>Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, ROM l\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb m\u00e0 trong \u0111\u00f3, d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ghi v\u00e0o t\u1eeb tr\u01b0\u1edbc v\u00e0 ch\u1ee9a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh gi\u00fap m\u00e1y t\u00ednh \u201ckh\u1edfi \u0111\u1ed9ng\u201d.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-1.png\" alt=\"dinh-nghia-rom\" class=\"wp-image-100640\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u1ecbnh ngh\u0129a ROM<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"\u0110\u1eb7c_\u0111i\u1ec3m_n\u1ed5i_b\u1eadt_c\u1ee7a_ROM\"><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ROM<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4ng b\u1ecb m\u1ea5t d\u1eef li\u1ec7u khi m\u1ea5t ngu\u1ed3n:<\/strong> \u0110\u00e2y l\u00e0 \u01b0u \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a ROM so v\u1edbi RAM. D\u1eef li\u1ec7u trong ROM s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o to\u00e0n ngay c\u1ea3 khi b\u1ea1n t\u1eaft m\u00e1y ho\u1eb7c b\u1ecb m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t.<\/li>\n\n\n\n<li><strong>T\u1ed1c \u0111\u1ed9 truy xu\u1ea5t nhanh:<\/strong> ROM c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc d\u1eef li\u1ec7u r\u1ea5t nhanh, gi\u00fap m\u00e1y t\u00ednh kh\u1edfi \u0111\u1ed9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0.<\/li>\n\n\n\n<li><strong>Gi\u00e1 th\u00e0nh r\u1ebb:<\/strong> So v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9 nh\u1edb kh\u00e1c, ROM c\u00f3 gi\u00e1 th\u00e0nh kh\u00e1 r\u1ebb.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 b\u1ec1n cao:<\/strong> ROM \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng th\u1ec3 ghi \u0111\u00e8:<\/strong> \u0110\u00e2y v\u1eeba l\u00e0 \u01b0u \u0111i\u1ec3m v\u1eeba l\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a ROM. Nh\u1edd t\u00ednh n\u0103ng n\u00e0y, d\u1eef li\u1ec7u trong ROM lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n. Tuy nhi\u00ean, n\u1ebfu mu\u1ed1n thay \u0111\u1ed5i d\u1eef li\u1ec7u, b\u1ea1n s\u1ebd ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 chip ROM.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-2.png\" alt=\"dac-diem-noi-bat-cua-rom\" class=\"wp-image-100641\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ROM<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"ROM_n\u1eb1m_\u1edf_\u0111\u00e2u_tr\u00ean_c\u00e1c_thi\u1ebft_b\u1ecb?\"><strong>ROM n\u1eb1m \u1edf \u0111\u00e2u tr\u00ean c\u00e1c thi\u1ebft b\u1ecb?<\/strong><\/h3>\n\n\n\n<p>ROM th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o bo m\u1ea1ch ch\u1ee7 (<a href=\"https:\/\/tino.vn\/blog\/mainboard-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"52765\" rel=\"noreferrer noopener\">mainboard<\/a>) c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi v\u00e0 th\u01b0\u1eddng kh\u00f4ng c\u00f3 h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3 nh\u01b0 m\u1ed9t thanh RAM m\u00e0 ch\u00fang ta th\u01b0\u1eddng th\u1ea5y.<\/p>\n\n\n\n<p>V\u1ecb tr\u00ed ch\u00ednh x\u00e1c c\u1ee7a ROM c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, nh\u00ecn chung, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 d\u1ec5 d\u00e0ng nh\u00ecn th\u1ea5y ROM v\u00ec th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean d\u01b0\u1edbi c\u00e1c linh ki\u1ec7n kh\u00e1c tr\u00ean bo m\u1ea1ch ch\u1ee7.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e1y t\u00ednh<\/strong>: Trong c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, ROM th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp tr\u00ean bo m\u1ea1ch ch\u1ee7. ROM ch\u1ee9a BIOS ho\u1eb7c UEFI, l\u00e0 ph\u1ea7n m\u1ec1m gi\u00fap m\u00e1y t\u00ednh kh\u1edfi \u0111\u1ed9ng v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng<\/strong>: ROM tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng th\u01b0\u1eddng ch\u1ee9a h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp tr\u00ean bo m\u1ea1ch ch\u1ee7 c\u1ee7a \u0111i\u1ec7n tho\u1ea1i.<\/li>\n\n\n\n<li><strong>Thi\u1ebft b\u1ecb nh\u00fang (Embedded devices)<\/strong>: Trong c\u00e1c thi\u1ebft b\u1ecb nh\u00fang nh\u01b0 router, m\u00e1y in, hay c\u00e1c thi\u1ebft b\u1ecb IoT, ROM c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o m\u1ea1ch \u0111i\u1ec7n t\u1eed ch\u00ednh c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li><strong>Thi\u1ebft b\u1ecb l\u01b0u tr\u1eef<\/strong>: Trong c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef nh\u01b0<a href=\"https:\/\/tino.vn\/blog\/o-cung-ssd-la-gi\/\" data-type=\"post\" data-id=\"38684\" target=\"_blank\" rel=\"noreferrer noopener\"> SSD<\/a> hay <a href=\"https:\/\/tino.vn\/blog\/o-cung-hdd-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"52794\" rel=\"noreferrer noopener\">\u1ed5 c\u1ee9ng HDD<\/a>, m\u1ed9t ph\u1ea7n ROM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef firmware \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-3.png\" alt=\"rom-nam-o-dau-tren-cac-thiet-bi\" class=\"wp-image-100642\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>ROM n\u1eb1m \u1edf \u0111\u00e2u tr\u00ean c\u00e1c thi\u1ebft b\u1ecb?<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"\u1ee8ng_d\u1ee5ng_c\u1ee7a_ROM\"><strong>\u1ee8ng d\u1ee5ng c\u1ee7a ROM<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u01b0u tr\u1eef Firmware: <\/strong>ROM th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef firmware, l\u00e0 ph\u1ea7n m\u1ec1m c\u01a1 b\u1ea3n gi\u00fap c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i, router, v\u00e0 c\u00e1c thi\u1ebft b\u1ecb nh\u00fang (embedded devices) kh\u1edfi \u0111\u1ed9ng v\u00e0 v\u1eadn h\u00e0nh. Firmware th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u1ed1 \u0111\u1ecbnh trong ROM \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngay t\u1eeb khi b\u1eadt ngu\u1ed3n m\u00e0 kh\u00f4ng c\u1ea7n n\u1ea1p ph\u1ea7n m\u1ec1m t\u1eeb m\u1ed9t ngu\u1ed3n kh\u00e1c.<\/li>\n\n\n\n<li><strong>Kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng (BIOS\/UEFI): <\/strong>Trong c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, ROM l\u01b0u tr\u1eef BIOS (Basic Input\/Output System) ho\u1eb7c UEFI (Unified Extensible Firmware Interface). \u0110\u00e2y l\u00e0 ph\u1ea7n m\u1ec1m kh\u1edfi \u0111\u1ed9ng gi\u00fap ki\u1ec3m tra ph\u1ea7n c\u1ee9ng, n\u1ea1p h\u1ec7 \u0111i\u1ec1u h\u00e0nh t\u1eeb \u1ed5 c\u1ee9ng ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00e1c, v\u00e0 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 c\u01a1 b\u1ea3n cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb<\/strong>: ROM c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u01b0 m\u00e1y in, \u0111i\u1ec1u h\u00f2a, v\u00e0 c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng kh\u00e1c \u0111\u1ec3 l\u01b0u tr\u1eef ch\u01b0\u01a1ng tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb. Nh\u1eefng ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y th\u01b0\u1eddng kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean, do \u0111\u00f3, ROM l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li><strong>L\u01b0u tr\u1eef d\u1eef li\u1ec7u b\u1ea3o m\u1eadt<\/strong>: M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng ROM \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c d\u1eef li\u1ec7u b\u1ea3o m\u1eadt quan tr\u1ecdng, nh\u01b0 kh\u00f3a m\u00e3 h\u00f3a ho\u1eb7c th\u00f4ng tin x\u00e1c th\u1ef1c. B\u1edfi v\u00ec ROM kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i d\u1ec5 d\u00e0ng, n\u00f3 cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p ho\u1eb7c thay \u0111\u1ed5i d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li><strong>Ch\u01b0\u01a1ng tr\u00ecnh kh\u1edfi \u0111\u1ed9ng trong thi\u1ebft b\u1ecb nh\u00fang<\/strong>: Trong c\u00e1c thi\u1ebft b\u1ecb nh\u00fang, ROM ch\u1ee9a ch\u01b0\u01a1ng tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n c\u1ee7a thi\u1ebft b\u1ecb. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng c\u00f3 y\u00eau c\u1ea7u kh\u1edfi \u0111\u1ed9ng nhanh v\u00e0 \u1ed5n \u0111\u1ecbnh, v\u00e0 ROM gi\u00fap \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u \u0111\u00f3 b\u1eb1ng c\u00e1ch cung c\u1ea5p ph\u1ea7n m\u1ec1m ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea3i t\u1eeb b\u00ean ngo\u00e0i.<\/li>\n\n\n\n<li><strong>L\u01b0u tr\u1eef h\u1ec7 \u0111i\u1ec1u h\u00e0nh (tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng)<\/strong>: Tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng, ROM ch\u1ee9a h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00e0i \u0111\u1eb7t s\u1eb5n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. ROM th\u01b0\u1eddng kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i tr\u1eeb khi c\u00f3 b\u1ea3n c\u1eadp nh\u1eadt t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t, gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-4.png\" alt=\"ung-dung-cua-rom\" class=\"wp-image-100643\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-4.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-4-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>\u1ee8ng d\u1ee5ng c\u1ee7a ROM<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"C\u00e1c_lo\u1ea1i_ROM_ph\u1ed5_bi\u1ebfn\"><strong>C\u00e1c lo\u1ea1i ROM ph\u1ed5 bi\u1ebfn<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PROM (Programmable Read-Only Memory) hay Mask ROM:<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1c m\u1ed1i n\u1ed1i (c\u1ea7u ch\u00ec &#8211; c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9t b\u1eb1ng m\u1ea1ch \u0111i\u1ec7n).\u00a0 Lo\u1ea1i ROM n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c m\u1ed9t l\u1ea7n v\u00e0 c\u00f3 m\u1ee9c chi ph\u00ed th\u1ea5p nh\u1ea5t.<\/li>\n\n\n\n<li><strong>EAROM (Electrically Alterable Read-Only Memory):<\/strong> Lo\u1ea1i ROM n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u1eebng bit m\u1ed9t l\u1ea7n. Tuy nhi\u00ean qu\u00e1 tr\u00ecnh vi\u1ebft kh\u00e1 ch\u1eadm v\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec7n th\u1ebf kh\u00f4ng chu\u1ea9n. Vi\u1ec7c vi\u1ebft l\u1ea1i EAROM kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean.<\/li>\n\n\n\n<li><strong>EPROM (Erasable Programmable Read-Only Memory):<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng nguy\u00ean t\u1eafc ph\u00e2n c\u1ef1c t\u0129nh \u0111i\u1ec7n. Lo\u1ea1i ROM n\u00e0y c\u00f3 th\u1ec3 b\u1ecb x\u00f3a b\u1eb1ng tia c\u1ef1c t\u00edm v\u00e0 ghi l\u1ea1i th\u00f4ng qua thi\u1ebft b\u1ecb ghi EPROM.<\/li>\n\n\n\n<li><strong>EEPROM (Electrically Erasable Programmable Read-Only Memory):<\/strong> \u0110\u01b0\u1ee3c t\u1ea1o b\u1eb1ng c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn. N\u1ed9i dung c\u1ee7a ROM n\u00e0y c\u00f3 th\u1ec3 vi\u1ebft v\u00e0o v\u00e0 x\u00f3a (b\u1eb1ng \u0111i\u1ec7n).<\/li>\n\n\n\n<li>M\u1ed9t d\u1ea1ng ph\u1ed5 bi\u1ebfn hi\u1ec7n d\u00f9ng l\u00e0 B\u1ed9 nh\u1edb flash, g\u1ecdi \u0111\u01a1n gi\u1ea3n l\u00e0 Flash, d\u00f9ng v\u1edbi c\u1ea3 t\u01b0 c\u00e1ch EEPROM l\u1eabn trong \u1ed4 USB flash.<\/li>\n<\/ul>\n\n\n\n<p>Kh\u00e1c v\u1edbi RAM s\u1ebd x\u00f3a s\u1ea1ch m\u1ecdi d\u1eef li\u1ec7u l\u01b0u tr\u1eef t\u1ea1m th\u1eddi, ROM gi\u1eef l\u1ea1i n\u1ed9i dung ngay c\u1ea3 sau khi m\u00e1y \u0111\u00e3 t\u1eaft; \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fd do m\u00e1y t\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1eadt l\u00ean \u1edf l\u1ea7n \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng. N\u1ebfu kh\u00f4ng c\u00f3 ROM, vi\u1ec7c kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng s\u1ebd l\u00e0 m\u1ed9t \u0111i\u1ec1u xa x\u1ec9.<\/p>\n\n\n\n<h2 id=\"RAM_l\u00e0_g\u00ec?\"><strong>RAM l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<h3 id=\"\u0110\u1ecbnh_ngh\u0129a_RAM\"><strong>\u0110\u1ecbnh ngh\u0129a RAM<\/strong><\/h3>\n\n\n\n<p>RAM (<strong>Random Access Memory<\/strong>) l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9 nh\u1edb trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi d\u1eef li\u1ec7u v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh m\u00e0 <a href=\"https:\/\/tino.vn\/blog\/cpu-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"57831\" rel=\"noreferrer noopener\">CPU <\/a>c\u1ea7n truy c\u1eadp nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. Kh\u00e1c v\u1edbi ROM, RAM l\u00e0 b\u1ed9 nh\u1edb kh\u1ea3 bi\u1ebfn (volatile), ngh\u0129a l\u00e0 d\u1eef li\u1ec7u trong RAM s\u1ebd b\u1ecb x\u00f3a khi thi\u1ebft b\u1ecb t\u1eaft ngu\u1ed3n.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5: Trong b\u1ebfp c\u00f3 \u0110\u1ea7u b\u1ebfp l\u00e0 processor \u2013 chip. B\u00e0n n\u1ea5u \u0103n l\u00e0 RAM \u2013 b\u1ed9 nh\u1edb t\u1ea1m th\u1eddi. C\u00e1c nguy\u00ean li\u1ec7u n\u1ea5u \u0103n l\u00e0 Data- d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u1ea5y ra t\u1eeb t\u1ee7 l\u1ea1nh l\u00e0 Hard drive \u2013 \u1ed5 c\u1ee9ng.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ebfp r\u1ed9ng, c\u00f3 nhi\u1ec1u ch\u1ed7 tr\u1ed1ng, th\u00ec \u0111\u1ea7u b\u1ebfp c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c tho\u1ea3i m\u00e1i, nhanh. Th\u1eadm ch\u00ed, \u0111\u1ea7u b\u1ebfp s\u1ebd l\u00e0m \u0111\u01b0\u1ee3c nhi\u1ec1u vi\u1ec7c m\u1ed9t l\u00fac. Ng\u01b0\u1ee3c l\u1ea1i, t\u1ed1c \u0111\u1ed9 n\u1ea5u s\u1ebd ch\u1eadm l\u1ea1i.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-5.png\" alt=\"cac-loai-rom-pho-bien\" class=\"wp-image-100644\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-5.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-5-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1c lo\u1ea1i ROM ph\u1ed5 bi\u1ebfn<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"\u0110\u1eb7c_\u0111i\u1ec3m_n\u1ed5i_b\u1eadt_c\u1ee7a_RAM\"><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a RAM<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u1ed1c \u0111\u1ed9 truy xu\u1ea5t c\u1ef1c nhanh: <\/strong>RAM c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u r\u1ea5t nhanh, gi\u00fap m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, \u0111a nhi\u1ec7m nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng b\u1ecb gi\u1eadt lag.<\/li>\n\n\n\n<li><strong>B\u1ed9 nh\u1edb kh\u1ea3 bi\u1ebfn: <\/strong>D\u1eef li\u1ec7u trong RAM s\u1ebd b\u1ecb m\u1ea5t ho\u00e0n to\u00e0n khi m\u1ea5t ngu\u1ed3n \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi b\u1ea1n t\u1eaft m\u00e1y ho\u1eb7c r\u00fat ph\u00edch c\u1eafm, m\u1ecdi th\u00f4ng tin \u0111ang \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong RAM s\u1ebd bi\u1ebfn m\u1ea5t.<\/li>\n\n\n\n<li><strong>Dung l\u01b0\u1ee3ng c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p:<\/strong> B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p dung l\u01b0\u1ee3ng RAM \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y t\u00ednh.<\/li>\n\n\n\n<li><strong>Gi\u00e1 th\u00e0nh t\u01b0\u01a1ng \u0111\u1ed1i cao: <\/strong>So v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9 nh\u1edb kh\u00e1c, RAM th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n.<\/li>\n\n\n\n<li><strong>\u1ea2nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u n\u0103ng: <\/strong>Dung l\u01b0\u1ee3ng RAM l\u1edbn v\u00e0 t\u1ed1c \u0111\u1ed9 truy c\u1eadp nhanh s\u1ebd gi\u00fap m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 h\u01a1n, \u0111\u1eb7c bi\u1ec7t khi ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb7ng nh\u01b0 ch\u1ec9nh s\u1eeda \u1ea3nh\/video, ch\u01a1i game\u2026<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-6.png\" alt=\"dac-diem-noi-bat-cua-ram\" class=\"wp-image-100645\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-6.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-6-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a RAM<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"RAM_n\u1eb1m_\u1edf_\u0111\u00e2u_tr\u00ean_c\u00e1c_thi\u1ebft_b\u1ecb?\"><strong>RAM n\u1eb1m \u1edf \u0111\u00e2u tr\u00ean c\u00e1c thi\u1ebft b\u1ecb?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n (Desktop)<\/strong>: Trong c\u00e1c m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, RAM th\u01b0\u1eddng n\u1eb1m tr\u00ean bo m\u1ea1ch ch\u1ee7 (mainboard) d\u01b0\u1edbi d\u1ea1ng c\u00e1c thanh RAM (RAM modules) c\u00f3 th\u1ec3 c\u1eafm v\u00e0o c\u00e1c khe c\u1eafm RAM (DIMM slots). C\u00e1c khe n\u00e0y th\u01b0\u1eddng n\u1eb1m g\u1ea7n CPU \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa RAM v\u00e0 CPU.<\/li>\n\n\n\n<li><strong>M\u00e1y t\u00ednh x\u00e1ch tay (Laptop)<\/strong>: RAM trong laptop c\u0169ng n\u1eb1m tr\u00ean bo m\u1ea1ch ch\u1ee7 v\u00e0 th\u01b0\u1eddng l\u00e0 c\u00e1c thanh RAM nh\u1ecf g\u1ecdn h\u01a1n so v\u1edbi m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n. M\u1ed9t s\u1ed1 laptop c\u00f3 khe c\u1eafm RAM cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng n\u00e2ng c\u1ea5p ho\u1eb7c thay th\u1ebf RAM, trong khi c\u00e1c d\u00f2ng m\u00e1y m\u1ecfng nh\u1eb9 c\u00f3 th\u1ec3 c\u00f3 RAM h\u00e0n ch\u1ebft tr\u00ean bo m\u1ea1ch ch\u1ee7, kh\u00f4ng th\u1ec3 thay th\u1ebf.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng<\/strong>: Tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, RAM th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o bo m\u1ea1ch ch\u1ee7 d\u01b0\u1edbi d\u1ea1ng chip nh\u1edb nh\u1ecf g\u1ecdn. Do kh\u00f4ng gian h\u1ea1n ch\u1ebf v\u00e0 y\u00eau c\u1ea7u v\u1ec1 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, RAM tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u00e0n c\u1ed1 \u0111\u1ecbnh v\u00e0 kh\u00f4ng th\u1ec3 n\u00e2ng c\u1ea5p.<\/li>\n\n\n\n<li><strong>M\u00e1y t\u00ednh b\u1ea3ng (Tablet)<\/strong>: T\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, RAM tr\u00ean m\u00e1y t\u00ednh b\u1ea3ng c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o bo m\u1ea1ch ch\u1ee7 d\u01b0\u1edbi d\u1ea1ng chip nh\u1edb nh\u1ecf v\u00e0 kh\u00f4ng th\u1ec3 thay th\u1ebf hay n\u00e2ng c\u1ea5p.<\/li>\n\n\n\n<li><strong>Thi\u1ebft b\u1ecb nh\u00fang (Embedded devices)<\/strong>: Trong c\u00e1c thi\u1ebft b\u1ecb nh\u00fang nh\u01b0 router, m\u00e1y in, ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb <a href=\"https:\/\/tino.vn\/blog\/internet-of-things-iot-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"76320\" rel=\"noreferrer noopener\">IoT<\/a>, RAM c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o m\u1ea1ch \u0111i\u1ec7n t\u1eed ch\u00ednh. Dung l\u01b0\u1ee3ng RAM trong c\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng nh\u1ecf h\u01a1n so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u00e1y t\u00ednh hay \u0111i\u1ec7n tho\u1ea1i, nh\u01b0ng \u0111\u1ee7 \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 c\u01a1 b\u1ea3n c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li><strong>M\u00e1y ch\u1ee7 (Server)<\/strong>: Trong c\u00e1c m\u00e1y ch\u1ee7, RAM th\u01b0\u1eddng n\u1eb1m tr\u00ean bo m\u1ea1ch ch\u1ee7 v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c khe c\u1eafm RAM \u0111\u1ec3 ch\u1ee9a nhi\u1ec1u thanh RAM, ph\u1ee5c v\u1ee5 cho vi\u1ec7c x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec1u y\u00eau c\u1ea7u \u0111\u1ed3ng th\u1eddi.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-8.png\" alt=\"ram-nam-o-dau-tren-cac-thiet-bi\" class=\"wp-image-100646\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-8.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-8-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>RAM n\u1eb1m \u1edf \u0111\u00e2u tr\u00ean c\u00e1c thi\u1ebft b\u1ecb?<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Ph\u00e2n_lo\u1ea1i_RAM\"><strong>Ph\u00e2n lo\u1ea1i RAM<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SRAM (Static RAM): <\/strong>RAM t\u0129nh l\u00e0 n\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng laptop, SRAM kh\u00f4ng b\u1ecb m\u1ea5t n\u1ed9i dung sau khi \u0111\u01b0\u1ee3c n\u1ea1p.<\/li>\n\n\n\n<li><strong>DRAM (Dynamic RAM): <\/strong>RAM \u0111\u1ed9ng ch\u1ec9 kh\u00e1c v\u1edbi SRAM \u1edf \u0111\u1eb7c \u0111i\u1ec3m duy nh\u1ea5t: d\u1eef li\u1ec7u c\u1ee7a DRAM s\u1ebd b\u1ecb m\u1ea5t sau. DRAM ph\u1ea3i n\u1ea1p l\u1ea1i d\u1eef li\u1ec7u theo chu k\u1ef3.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"C\u00e1c_lo\u1ea1i_RAM_ph\u1ed5_bi\u1ebfn_hi\u1ec7n_nay\"><strong>C\u00e1c lo\u1ea1i RAM ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DDR3:<\/strong> ra \u0111\u1eddi n\u0103m 2007 thay th\u1ebf cho chu\u1ea9n DDR2 tr\u01b0\u1edbc \u0111\u00e2y. DDR3 c\u00f3 t\u1ed1c \u0111\u1ed9 tuy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u trong kho\u1ea3ng 800-2133 MHz, \u0111i\u1ec7n \u00e1p s\u1eed d\u1ee5ng l\u00e0 1.5V.<\/li>\n\n\n\n<li><strong>DDR3L:<\/strong> Ch\u1eef &#8220;L&#8221; l\u00e0 &#8220;Low&#8221; c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 th\u1ea5p. RAM n\u00e0y ch\u1ee7 y\u1ebfu d\u00e0nh cho laptop, c\u1ea7n t\u0103ng th\u1eddi l\u01b0\u1ee3ng pin v\u00e0 gi\u1ea3m sinh nhi\u1ec7t. K\u00edch th\u01b0\u1edbc RAM c\u0169ng nh\u1ecf g\u1ecdn h\u01a1n.\u00a0<\/li>\n\n\n\n<li><strong>DDR3L<\/strong> h\u1ed7 tr\u1ee3 tr\u00ean laptop s\u1eed d\u1ee5ng CPU t\u1eeb th\u1ebf h\u1ec7 Ivy Bridge tr\u1edf v\u1ec1 sau.<\/li>\n\n\n\n<li><strong>DDR4:<\/strong> ra \u0111\u1eddi n\u0103m 2014, thay th\u1ebf cho DDR3, n\u00e2ng c\u1ea5p v\u1ec1 t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i \u0111\u1ea1t t\u1eeb 2133-4266 MHz.\u00a0<\/li>\n<\/ul>\n\n\n\n<h2 id=\"S\u1ef1_kh\u00e1c_bi\u1ec7t_gi\u1eefa_ROM_v\u00e0_RAM\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ROM v\u00e0 RAM<\/strong><\/h2>\n\n\n\n<h3 id=\"H\u00ecnh_d\u00e1ng_b\u00ean_ngo\u00e0i\"><strong>H\u00ecnh d\u00e1ng b\u00ean ngo\u00e0i<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RAM: <\/strong>L\u00e0 m\u1ed9t chip m\u1ecfng h\u00ecnh ch\u1eef nh\u1eadt \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u1ed9t khe c\u1eafm tr\u00ean bo m\u1ea1ch ch\u1ee7. <\/li>\n\n\n\n<li><strong>ROM: <\/strong>Ch\u1ec9 l\u00e0 m\u1ed9t \u1ed5 \u0111\u0129a quang b\u1eb1ng b\u0103ng t\u1eeb.\u00a0<\/li>\n<\/ul>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng\"><strong>Ch\u1ee9c n\u0103ng<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROM<\/strong>: L\u00e0 b\u1ed9 nh\u1edb ch\u1ec9 \u0111\u1ecdc, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u1ed1 \u0111\u1ecbnh ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh m\u00e0 thi\u1ebft b\u1ecb c\u1ea7n \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng v\u00e0 v\u1eadn h\u00e0nh. D\u1eef li\u1ec7u trong ROM kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i ho\u1eb7c ch\u1ec9 c\u00f3 th\u1ec3 thay \u0111\u1ed5i r\u1ea5t h\u1ea1n ch\u1ebf. ROM th\u01b0\u1eddng ch\u1ee9a firmware ho\u1eb7c h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u01a1 b\u1ea3n c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li><strong>RAM<\/strong>: L\u00e0 b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c d\u1eef li\u1ec7u v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh m\u00e0 CPU c\u1ea7n truy c\u1eadp nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. D\u1eef li\u1ec7u trong RAM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc v\u00e0 ghi li\u00ean t\u1ee5c trong su\u1ed1t qu\u00e1 tr\u00ecnh thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-9.png\" alt=\"su-khac-biet-giua-rom-va-ram\" class=\"wp-image-100649\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-9.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/05\/rom-va-ram-la-gi-9-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ROM v\u00e0 RAM<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"T\u00ednh_ch\u1ea5t_d\u1eef_li\u1ec7u\"><strong>T\u00ednh ch\u1ea5t d\u1eef li\u1ec7u<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROM<\/strong>: L\u00e0 b\u1ed9 nh\u1edb kh\u00f4ng kh\u1ea3 bi\u1ebfn (non-volatile), t\u1ee9c l\u00e0 d\u1eef li\u1ec7u trong ROM kh\u00f4ng b\u1ecb m\u1ea5t khi thi\u1ebft b\u1ecb t\u1eaft ngu\u1ed3n. ROM l\u01b0u tr\u1eef c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng m\u00e0 thi\u1ebft b\u1ecb c\u1ea7n s\u1eed d\u1ee5ng b\u1ea5t c\u1ee9 khi n\u00e0o \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng.<\/li>\n\n\n\n<li><strong>RAM<\/strong>: L\u00e0 b\u1ed9 nh\u1edb kh\u1ea3 bi\u1ebfn (volatile), ngh\u0129a l\u00e0 d\u1eef li\u1ec7u trong RAM s\u1ebd b\u1ecb x\u00f3a khi thi\u1ebft b\u1ecb t\u1eaft ngu\u1ed3n. RAM \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"Kh\u1ea3_n\u0103ng_ghi_v\u00e0_\u0111\u1ecdc\"><strong>Kh\u1ea3 n\u0103ng ghi v\u00e0 \u0111\u1ecdc<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROM<\/strong>: D\u1eef li\u1ec7u trong ROM th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi m\u1ed9t l\u1ea7n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ho\u1eb7c c\u1eadp nh\u1eadt firmware, v\u00e0 sau \u0111\u00f3 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c ch\u1ec9 thay \u0111\u1ed5i trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t (nh\u01b0 c\u1eadp nh\u1eadt firmware). Do \u0111\u00f3, ROM ch\u1ee7 y\u1ebfu l\u00e0 \u0111\u1ec3 \u0111\u1ecdc, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 ghi th\u01b0\u1eddng xuy\u00ean.<\/li>\n\n\n\n<li><strong>RAM<\/strong>: D\u1eef li\u1ec7u trong RAM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc v\u00e0 ghi nhi\u1ec1u l\u1ea7n trong qu\u00e1 tr\u00ecnh thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng. RAM cho ph\u00e9p truy c\u1eadp ng\u1eabu nhi\u00ean \u0111\u1ebfn b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed d\u1eef li\u1ec7u n\u00e0o, gi\u00fap CPU x\u1eed l\u00fd nhanh h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"\u1ee8ng_d\u1ee5ng\"><strong>\u1ee8ng d\u1ee5ng<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROM<\/strong>: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef firmware, h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u01a1 b\u1ea3n, ho\u1eb7c c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh kh\u1edfi \u0111\u1ed9ng. ROM \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch ngay t\u1eeb khi b\u1eadt ngu\u1ed3n.<\/li>\n\n\n\n<li><strong>RAM<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 d\u1eef li\u1ec7u m\u00e0 CPU \u0111ang x\u1eed l\u00fd. RAM \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd v\u00e0 \u0111a nhi\u1ec7m c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"Dung_l\u01b0\u1ee3ng\"><strong>Dung l\u01b0\u1ee3ng<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROM<\/strong>: Th\u01b0\u1eddng c\u00f3 dung l\u01b0\u1ee3ng nh\u1ecf h\u01a1n so v\u1edbi RAM, v\u00ec n\u00f3 ch\u1ec9 c\u1ea7n \u0111\u1ee7 \u0111\u1ec3 ch\u1ee9a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 d\u1eef li\u1ec7u c\u01a1 b\u1ea3n.<\/li>\n\n\n\n<li><strong>RAM<\/strong>: Th\u01b0\u1eddng c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n, nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u01b0u tr\u1eef t\u1ea1m th\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u \u0111ang ch\u1ea1y.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"T\u1ed1c_\u0111\u1ed9\"><strong>T\u1ed1c \u0111\u1ed9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROM<\/strong>: Th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc ch\u1eadm h\u01a1n so v\u1edbi RAM v\u00ec kh\u00f4ng y\u00eau c\u1ea7u truy c\u1eadp li\u00ean t\u1ee5c.<\/li>\n\n\n\n<li><strong>RAM<\/strong>: C\u00f3 t\u1ed1c \u0111\u1ed9 truy c\u1eadp nhanh h\u01a1n nhi\u1ec1u so v\u1edbi ROM \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u x\u1eed l\u00fd c\u1ee7a CPU.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"T\u00f3m_l\u1ea1i\"><strong>T\u00f3m l\u1ea1i<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef d\u1eef li\u1ec7u cho b\u1ed9 nh\u1edb l\u00e2u d\u00e0i bao g\u1ed3m \u0110\u0129a c\u1ee9ng, \u0110\u0129a m\u1ec1m, \u0110\u0129a quang, B\u0103ng t\u1eeb, ROM, c\u00e1c lo\u1ea1i b\u00fat nh\u1edb\u2026<\/li>\n\n\n\n<li>C\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c g\u1ed3m RAM m\u00e1y t\u00ednh, <a class=\"rank-math-link\" href=\"https:\/\/tino.vn\/blog\/bo-nho-cache-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cache<\/a>\u2026<\/li>\n<\/ul>\n\n\n\n<p><strong>K\u1ebft lu\u1eadn<\/strong><\/p>\n\n\n\n<p>T\u00f3m l\u1ea1i, RAM v\u00e0 ROM l\u00e0 hai th\u00e0nh ph\u1ea7n b\u1ed9 nh\u1edb kh\u00f4ng th\u1ec3 thi\u1ebfu trong b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u00e0o. M\u1eb7c d\u00f9 c\u00f9ng l\u00e0 b\u1ed9 nh\u1edb nh\u01b0ng ch\u00fang c\u00f3 vai tr\u00f2 v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m ho\u00e0n to\u00e0n kh\u00e1c nhau. S\u1ef1 k\u1ebft h\u1ee3p h\u00e0i h\u00f2a gi\u1eefa RAM v\u00e0 ROM \u0111\u00e3 t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 m\u00e1y t\u00ednh hi\u1ec7n \u0111\u1ea1i. Hy v\u1ecdng \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch d\u00e0nh cho b\u1ea1n. M\u1ecdi th\u1eafc m\u1eafc vui l\u00f2ng li\u00ean h\u1ec7 TinoHost \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"N\u00ean_mua_RAM_laptop_c\u1ee7a_h\u00e3ng_n\u00e0o_2024?\">N\u00ean mua RAM laptop c\u1ee7a h\u00e3ng n\u00e0o 2024?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng RAM c\u00f3 v\u00f4 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ebfn t\u1eeb c\u00e1c n\u01b0\u1edbc kh\u00e1c nhau. M\u1ed7i th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ec1u c\u00f3 nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt ri\u00eang. \u0110\u1ec3 mua RAM cho laptop b\u1ea1n n\u00ean ch\u1ecdn nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u d\u01b0\u1edbi \u0111\u00e2y: Asgard, G Skill, Corsair, <a href=\"https:\/\/www.kingston.com\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kingston.com\/\" rel=\"noreferrer noopener nofollow\">Kingston HyperX<\/a>, Avexir Raiden.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"N\u00ean_ch\u1ecdn_RAM_cho_m\u00e1y_t\u00ednh_c\u00f3_dung_l\u01b0\u1ee3ng_bao_nhi\u00eau_l\u00e0_\u0111\u1ee7?\">N\u00ean ch\u1ecdn RAM cho m\u00e1y t\u00ednh c\u00f3 dung l\u01b0\u1ee3ng bao nhi\u00eau l\u00e0 \u0111\u1ee7?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Hi\u1ec7n nay \u0111a s\u1ed1 d\u00f2ng m\u00e1y t\u00ednh t\u1ea7m trung, t\u1eeb Apple t\u1edbi Windows \u0111\u1ec1u c\u00f3 8GB RAM. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u t\u00e1c v\u1ee5 c\u00f9ng l\u00fac v\u00e0 ch\u01a1i game nh\u1eb9 t\u1edbi trung b\u00ecnh. \u0110\u00e2y s\u1ebd l\u00e0 ti\u00eau chu\u1ea9n t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb khi c\u00e1c b\u1ea1n mua hay n\u00e2ng c\u1ea5p cho m\u00e1y t\u00ednh, laptop c\u1ee7a m\u00ecnh.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Up_ROM_\u0111i\u1ec7n_tho\u1ea1i_l\u00e0_g\u00ec?_C\u00f3_n\u00ean_up_ROM_cho_\u0111i\u1ec7n_tho\u1ea1i_kh\u00f4ng?\">Up ROM \u0111i\u1ec7n tho\u1ea1i l\u00e0 g\u00ec? C\u00f3 n\u00ean up ROM cho \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>UpROM l\u00e0 h\u00e0nh \u0111\u1ed9ng thay \u0111\u1ed5i m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u00ean trong smartphone\/tablet Android c\u1ee7a b\u1ea1n sang m\u1ed9t b\u1ea3n Android kh\u00e1c. Nhi\u1ec1u t\u00edn \u0111\u1ed3 c\u00f4ng ngh\u1ec7 c\u0169ng so s\u00e1nh thao t\u00e1c n\u00e0y gi\u1ed1ng v\u1edbi th\u1ee7 thu\u1eadt c\u00e0i win tr\u00ean m\u00e1y t\u00ednh. Vi\u1ec7c up ROM th\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh th\u00f4ng qua nh\u1eefng c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng tr\u00ean Laptop ho\u1eb7c PC.<\/p>\n\n\n\n<p>V\u00ec up ROM mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch nh\u1eefng v\u1eabn t\u1ed3n \u0111\u1ecdng m\u1ed9t s\u1ed1 r\u1ee7i ro. Vi\u1ec7c c\u00f3 n\u00ean up ROM cho \u0111i\u1ec7n tho\u1ea1i hay kh\u00f4ng t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng tr\u01b0\u1eddng h\u1ee3p v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec7n t\u1ea1i c\u1ee7a m\u1ed7i ng\u01b0\u1eddi. N\u1ebfu \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n thu\u1ed9c d\u00f2ng cao c\u1ea5p ho\u1eb7c v\u1eabn c\u00f2n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t th\u00ec kh\u00f4ng c\u1ea7n up ROM l\u00e0m g\u00ec. Ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u n\u00e2ng c\u1ea5p \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c l\u00e0 ng\u01b0\u1eddi th\u00edch kh\u00e1m ph\u00e1 th\u00ec b\u1ea1n n\u00ean th\u1eed qua th\u1ee7 thu\u1eadt n\u00e0y.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00e1ch_gi\u1ea3i_ph\u00f3ng_dung_l\u01b0\u1ee3ng_RAM_m\u00e1y_t\u00ednh?\">C\u00e1ch gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng RAM m\u00e1y t\u00ednh?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Vi\u1ec7c m\u00e1y t\u00ednh s\u1eed d\u1ee5ng nhi\u1ec1u dung l\u01b0\u1ee3ng RAM s\u1ebd d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng gi\u1eadt lag, gi\u1ea3m t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd. C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng RAM, b\u1ea1n h\u00e3y d\u00f9ng th\u1eed nh\u00e9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh<\/li>\n\n\n\n<li>G\u1ee1 b\u1ecf c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 l\u00e2u kh\u00f4ng s\u1eed d\u1ee5ng<\/li>\n\n\n\n<li>T\u1eaft c\u00e1c ph\u1ea7n m\u1ec1m kh\u1edfi \u0111\u1ed9ng c\u00f9ng m\u00e1y t\u00ednh<\/li>\n\n\n\n<li>Qu\u00e9t virus v\u00e0 x\u00f3a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/li>\n\n\n\n<li>D\u1eebng c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea1y n\u1ec1n<\/li>\n\n\n\n<li>X\u00f3a c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng c\u1ee7a tr\u00ecnh duy\u1ec7t v\u00e0 t\u1eaft hi\u1ec7u \u1ee9ng h\u00ecnh \u1ea3nh tr\u00ean Windows n\u1ebfu c\u00f3<\/li>\n\n\n\n<li>C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m tr\u00ean m\u00e1y t\u00ednh<\/li>\n\n\n\n<li>L\u1eafp th\u00eam RAM cho m\u00e1y t\u00ednh<\/li>\n<\/ul>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"N\u00ean mua RAM laptop c\u1ee7a h\u00e3ng n\u00e0o 2024?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng RAM c\u00f3 v\u00f4 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ebfn t\u1eeb c\u00e1c n\u01b0\u1edbc kh\u00e1c nhau. M\u1ed7i th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ec1u c\u00f3 nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt ri\u00eang. \u0110\u1ec3 mua RAM cho laptop b\u1ea1n n\u00ean ch\u1ecdn nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u d\u01b0\u1edbi \u0111\u00e2y: Asgard, G Skill, Corsair, <a>Kingston HyperX<\/a>, Avexir Raiden.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"N\u00ean ch\u1ecdn RAM cho m\u00e1y t\u00ednh c\u00f3 dung l\u01b0\u1ee3ng bao nhi\u00eau l\u00e0 \u0111\u1ee7?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Hi\u1ec7n nay \u0111a s\u1ed1 d\u00f2ng m\u00e1y t\u00ednh t\u1ea7m trung, t\u1eeb Apple t\u1edbi Windows \u0111\u1ec1u c\u00f3 8GB RAM. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u t\u00e1c v\u1ee5 c\u00f9ng l\u00fac v\u00e0 ch\u01a1i game nh\u1eb9 t\u1edbi trung b\u00ecnh. \u0110\u00e2y s\u1ebd l\u00e0 ti\u00eau chu\u1ea9n t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb khi c\u00e1c b\u1ea1n mua hay n\u00e2ng c\u1ea5p cho m\u00e1y t\u00ednh, laptop c\u1ee7a m\u00ecnh.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Up ROM \u0111i\u1ec7n tho\u1ea1i l\u00e0 g\u00ec? C\u00f3 n\u00ean up ROM cho \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>UpROM l\u00e0 h\u00e0nh \u0111\u1ed9ng thay \u0111\u1ed5i m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u00ean trong smartphone\/tablet Android c\u1ee7a b\u1ea1n sang m\u1ed9t b\u1ea3n Android kh\u00e1c. Nhi\u1ec1u t\u00edn \u0111\u1ed3 c\u00f4ng ngh\u1ec7 c\u0169ng so s\u00e1nh thao t\u00e1c n\u00e0y gi\u1ed1ng v\u1edbi th\u1ee7 thu\u1eadt c\u00e0i win tr\u00ean m\u00e1y t\u00ednh. Vi\u1ec7c up ROM th\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh th\u00f4ng qua nh\u1eefng c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng tr\u00ean Laptop ho\u1eb7c PC.<\/p><p>V\u00ec up ROM mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch nh\u1eefng v\u1eabn t\u1ed3n \u0111\u1ecdng m\u1ed9t s\u1ed1 r\u1ee7i ro. Vi\u1ec7c c\u00f3 n\u00ean up ROM cho \u0111i\u1ec7n tho\u1ea1i hay kh\u00f4ng t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng tr\u01b0\u1eddng h\u1ee3p v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec7n t\u1ea1i c\u1ee7a m\u1ed7i ng\u01b0\u1eddi. N\u1ebfu \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n thu\u1ed9c d\u00f2ng cao c\u1ea5p ho\u1eb7c v\u1eabn c\u00f2n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t th\u00ec kh\u00f4ng c\u1ea7n up ROM l\u00e0m g\u00ec. Ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u n\u00e2ng c\u1ea5p \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c l\u00e0 ng\u01b0\u1eddi th\u00edch kh\u00e1m ph\u00e1 th\u00ec b\u1ea1n n\u00ean th\u1eed qua th\u1ee7 thu\u1eadt n\u00e0y.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00e1ch gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng RAM m\u00e1y t\u00ednh?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Vi\u1ec7c m\u00e1y t\u00ednh s\u1eed d\u1ee5ng nhi\u1ec1u dung l\u01b0\u1ee3ng RAM s\u1ebd d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng gi\u1eadt lag, gi\u1ea3m t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd. C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng RAM, b\u1ea1n h\u00e3y d\u00f9ng th\u1eed nh\u00e9:<\/p><ul><li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh<\/li><li>G\u1ee1 b\u1ecf c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 l\u00e2u kh\u00f4ng s\u1eed d\u1ee5ng<\/li><li>T\u1eaft c\u00e1c ph\u1ea7n m\u1ec1m kh\u1edfi \u0111\u1ed9ng c\u00f9ng m\u00e1y t\u00ednh<\/li><li>Qu\u00e9t virus v\u00e0 x\u00f3a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/li><li>D\u1eebng c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea1y n\u1ec1n<\/li><li>X\u00f3a c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng c\u1ee7a tr\u00ecnh duy\u1ec7t v\u00e0 t\u1eaft hi\u1ec7u \u1ee9ng h\u00ecnh \u1ea3nh tr\u00ean Windows n\u1ebfu c\u00f3<\/li><li>C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m tr\u00ean m\u00e1y t\u00ednh<\/li><li>L\u1eafp th\u00eam RAM cho m\u00e1y t\u00ednh<\/li><\/ul>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u01b0\u1ee3c v\u00ed nh\u01b0 b\u1ed9 n\u00e3o c\u1ee7a m\u00e1y t\u00ednh, ROM v\u00e0 RAM \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean thi\u1ebft b\u1ecb. V\u1eady ROM v\u00e0 RAM l\u00e0 g\u00ec? Ch\u00fang kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o? C\u00e1c b\u1ea1n h\u00e3y c\u0169ng TinoHost t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9! ROM l\u00e0 g\u00ec? \u0110\u1ecbnh [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":100650,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5389,7374],"tags":[6185],"class_list":["post-1530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-tong-hop","category-kien-thuc-co-ban","tag-khoa-hoc-may-tinh"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/1530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=1530"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/1530\/revisions"}],"predecessor-version":[{"id":100655,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/1530\/revisions\/100655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/100650"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=1530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=1530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=1530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}