{"id":31238,"date":"2019-01-28T10:36:16","date_gmt":"2019-01-28T03:36:16","guid":{"rendered":"https:\/\/tmp.phongvu.vn\/?p=31238"},"modified":"2019-01-28T10:36:16","modified_gmt":"2019-01-28T03:36:16","slug":"19010111","status":"publish","type":"post","link":"https:\/\/tmp.phongvu.vn\/hoi-dap\/19010111\/","title":{"rendered":"19010111"},"content":{"rendered":"

RAM HP ECC 16GB (1x16GB) DDR4 2666 RegRam (1XD85AA)<\/span><\/h2>\n

RAM (Random Access Memory)<\/strong>\u00a0l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean c\u00f3 th\u1ec3 truy xu\u1ea5t b\u1ea5t c\u1ee9 v\u1ecb tr\u00ed n\u00e0o tr\u00ean b\u1ed9 nh\u1edb. C\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a RAM l\u00e0 h\u1ed7 tr\u1ee3 cho CPU x\u1eed l\u00fd d\u1eef li\u1ec7u c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u00e1y t\u00ednh, do \u0111\u00f3 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ee7a m\u00e1y t\u00ednh c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o RAM.<\/p>\n

\"RAM

RAM l\u00e0 ph\u1ea7n c\u1ee9ng r\u1ea5t quan tr\u1ecdng trong m\u1ecdi h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh.<\/p><\/div>\n

 <\/p>\n

RAM ECC (Error Checking and Correction)<\/strong>\u00a0l\u00e0 lo\u1ea1i RAM c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c d\u00f2ng d\u1eef li\u1ec7u truy xu\u1ea5t gi\u00fap n\u00f3 t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i. Khi x\u1ea3y ra xung \u0111\u1ed9t RAM ECC ch\u1ec9 c\u1ea7n y\u00eau c\u1ea7u g\u1eedi l\u1ea1i \u0111\u00fang g\u00f3i th\u00f4ng tin b\u1ecb crash, RAM ECC c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh r\u1ea5t cao gi\u00fap b\u1ea1n gi\u1ea3m r\u1ee7i ro v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh.
\nTrong m\u00e1y ch\u1ee7,\u00a0RAM workstation \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng, khi kh\u1ed1i l\u01b0\u1ee3ng x\u1eed l\u00fd c\u00f4ng vi\u1ec7c c\u1ee7a m\u00e1y ch\u1ee7 r\u1ea5t l\u1edbn v\u00e0 li\u00ean t\u1ee5c \u0111\u00f2i h\u1ecfi\u00a0RAM\u00a0<\/strong>c\u0169ng c\u1ea7n ph\u1ea3i c\u00f3 nh\u1eefng t\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t m\u00e0 RAM d\u00e0nh cho PC kh\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c. Y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u\u00a0RAM m\u00e1y tr\u1ea1m \u00edt nh\u1ea5t c\u1ea7n ph\u1ea3i c\u00f3 l\u00e0 t\u00ednh n\u0103ng ECC (Error Checking and Correction) t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i khi truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u b\u1ecb crash. B\u00ean c\u1ea1nh \u0111\u00f3,\u00a0RAM\u00a0workstation th\u01b0\u1eddng c\u00f3 c\u00e1c t\u00ednh n\u0103ng Registered (RDIMM), Unbuffered (UDIMM), Load-Reduced (LRDIMM). C\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng c\u1ee7a\u00a0RAM m\u00e1y tr\u1ea1m bao g\u1ed3m: Dung l\u01b0\u1ee3ng (Capacity), Lo\u1ea1i ram (Type), T\u1ed1c \u0111\u1ed9 (Bus).<\/p>\n

\"M\u1ed9t

M\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y tr\u1ea1m – Workstation c\u1ee7a HP<\/p><\/div>\n

RDIMM (Registered Dual Inline Memory Modules)<\/strong> l\u00e0 lo\u1ea1i\u00a0RAM\u00a0c\u00f3 c\u00e1c thanh ghi (register) \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp tr\u00ean module nh\u1edb. C\u00e1c thanh ghi (register) t\u00e1i \u0111\u1ecbnh h\u01b0\u1edbng (re-drive) c\u00e1c t\u00edn hi\u1ec7u qua c\u00e1c chip nh\u1edb v\u00e0 cho ph\u00e9p module ch\u1ee9a nhi\u1ec1u chip nh\u1edb h\u01a1n.<\/p>\n

UDIMM\u00a0 (Unbuffered Dual Inline Memory Modules)<\/strong> l\u00e0 lo\u1ea1i\u00a0RAM\u00a0kh\u00f4ng c\u00f3 c\u00e1c b\u1ed9 \u0111\u1ec7m ho\u1eb7c thanh ghi (register) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u00ean module b\u1ed9 nh\u1edb m\u00e0 thay v\u00e0o \u0111\u00f3, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u00ean bo m\u1ea1ch ch\u1ee7 (motherboard).<\/p>\n

RAM HP ECC 16GB (1x16GB) DDR4 2666 RegRam (1XD85AA)\u00a0<\/strong>d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh tr\u1ea1m v\u00e0 workstation ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00f4ng su\u1ea5t cao. Th\u1ebf h\u1ec7 RAM DDR4 \u0111\u1ea3m b\u1ea3o m\u1ed9t t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t cao h\u01a1n, \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m h\u01a1n.<\/p>\n

\"RAM

RAM HP ECC 16GB (1x16GB) DDR4 2666 RegRam (1XD85AA)<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

RAM HP ECC 16GB (1x16GB) DDR4 2666 RegRam (1XD85AA) RAM (Random Access Memory)\u00a0l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean c\u00f3 th\u1ec3 truy xu\u1ea5t b\u1ea5t...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/31238"}],"collection":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/comments?post=31238"}],"version-history":[{"count":1,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/31238\/revisions"}],"predecessor-version":[{"id":31289,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/31238\/revisions\/31289"}],"wp:attachment":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/media?parent=31238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/categories?post=31238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/tags?post=31238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}