{"id":80226,"date":"2023-08-22T22:35:49","date_gmt":"2023-08-22T15:35:49","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=80226"},"modified":"2023-10-31T01:44:33","modified_gmt":"2023-10-30T18:44:33","slug":"o-cung-hdd-la-gi","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/","title":{"rendered":"\u1ed4 c\u1ee9ng HDD l\u00e0 g\u00ec? C\u00e1ch l\u1ef1a ch\u1ecdn \u1ed5 c\u1ee9ng HDD"},"content":{"rendered":"\n<p>\u0110\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi, vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef kh\u00e1c nhau, v\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 <a href=\"https:\/\/phongvu.vn\/c\/o-cung-hdd\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ed5 c\u1ee9ng HDD<\/a> (Hard Disk Drive). Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 \u1ed5 c\u1ee9ng HDD, \u0111\u00e1nh gi\u00e1 \u01b0u \u0111i\u1ec3m c\u1ee7a n\u00f3 v\u00e0 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn cho vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t \u1ed5 c\u1ee9ng HDD ph\u00f9 h\u1ee3p cho nhu c\u1ea7u l\u01b0u tr\u1eef c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p>\u0110\u1ecdc th\u00eam: <\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-ssd-samsung-870-evo\/\" target=\"_blank\" data-type=\"post\" data-id=\"80008\" rel=\"noreferrer noopener\">\u1ed4 c\u1ee9ng SSD Samsung 870 EVO t\u1ed1c \u0111\u1ed9 l\u01b0u tr\u1eef \u1ea5n t\u01b0\u1ee3ng, gi\u1ea3m gi\u00e1 44%!<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/nen-mua-o-cung-hdd-hang-nao\/\" target=\"_blank\" data-type=\"post\" data-id=\"65393\" rel=\"noreferrer noopener\">Top 5 \u1ed5 c\u1ee9ng HDD t\u1ed1t nh\u1ea5t d\u00e0nh cho PC hi\u1ec7n nay<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/so-sanh-o-cung-ssd-va-hdd-vi-sao-ban-nen-nang-cap-ngay-hom-nay\/\" target=\"_blank\" data-type=\"post\" data-id=\"48417\" rel=\"noreferrer noopener\">So s\u00e1nh \u1ed5 c\u1ee9ng SSD v\u00e0 HDD: V\u00ec sao b\u1ea1n n\u00ean n\u00e2ng c\u1ea5p ngay h\u00f4m nay?<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a2e387f41eec\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a2e387f41eec\"  type=\"checkbox\" id=\"item-6a2e387f41eec\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#1_O_cung_HDD_hoat_dong_the_nao_trong_viec_luu_tru_va_truy_xuat\" title=\"1. \u1ed4 c\u1ee9ng HDD ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t\">1. \u1ed4 c\u1ee9ng HDD ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#2_Danh_gia_uu_nhuoc_diem_cua_o_cung_HDD\" title=\"2. \u0110\u00e1nh gi\u00e1 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD \">2. \u0110\u00e1nh gi\u00e1 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD <\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#21_Uu_diem_cua_o_cung_HDD\" title=\"2.1 \u01afu \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD\">2.1 \u01afu \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#22_Nhuoc_diem_cua_o_cung_HDD\" title=\"2.2 Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD\">2.2 Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#3_Cac_thong_so_tren_o_cung_HDD_co_y_nghia_gi\" title=\"3. C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u1ed5 c\u1ee9ng HDD c\u00f3 \u00fd ngh\u0129a g\u00ec?\">3. C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u1ed5 c\u1ee9ng HDD c\u00f3 \u00fd ngh\u0129a g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#4_Cach_kiem_tra_o_cung_HDD_cho_anh_em_tu_mua\" title=\"4. C\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng HDD cho anh em t\u1ef1 mua\">4. C\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng HDD cho anh em t\u1ef1 mua<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#41_Su_dung_cong_cu_de_kiem_tra_suc_khoe_o_cung\" title=\"4.1 S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 \u0111\u1ec3 ki\u1ec3m tra s\u1ee9c kh\u1ecfe \u1ed5 c\u1ee9ng\">4.1 S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 \u0111\u1ec3 ki\u1ec3m tra s\u1ee9c kh\u1ecfe \u1ed5 c\u1ee9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#42_Kiem_tra_toc_do_docghi\" title=\"4.2 Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi\">4.2 Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#43_Kiem_tra_loi_bad_sector\" title=\"4.3 Ki\u1ec3m tra l\u1ed7i bad sector\">4.3 Ki\u1ec3m tra l\u1ed7i bad sector<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#44_Su_dung_cong_cu_kiem_tra_do_tin_cay\" title=\"4.4 S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ki\u1ec3m tra \u0111\u1ed9 tin c\u1eady\">4.4 S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ki\u1ec3m tra \u0111\u1ed9 tin c\u1eady<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#5_Phan_loai_o_cung_thuong_gap\" title=\"5. Ph\u00e2n lo\u1ea1i \u1ed5 c\u1ee9ng th\u01b0\u1eddng g\u1eb7p\">5. Ph\u00e2n lo\u1ea1i \u1ed5 c\u1ee9ng th\u01b0\u1eddng g\u1eb7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/phongvu.vn\/cong-nghe\/o-cung-hdd-la-gi\/#6_Co_nen_mua_o_cung_HDD_hay_khong\" title=\"6. C\u00f3 n\u00ean mua \u1ed5 c\u1ee9ng HDD hay kh\u00f4ng ? \">6. C\u00f3 n\u00ean mua \u1ed5 c\u1ee9ng HDD hay kh\u00f4ng ? <\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_O_cung_HDD_hoat_dong_the_nao_trong_viec_luu_tru_va_truy_xuat\"><\/span>1. \u1ed4 c\u1ee9ng HDD ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u1ed4 c\u1ee9ng HDD (Hard Disk Drive) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng. N\u00f3 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd t\u1eeb tr\u01b0\u1eddng c\u1ee7a c\u00e1c \u0111\u0129a quay \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u. C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a \u1ed5 c\u1ee9ng HDD bao g\u1ed3m c\u00e1c \u0111\u0129a quay kim lo\u1ea1i \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp t\u1eeb t\u00ednh, m\u1ed9t \u0111\u1ea7u \u0111\u1ecdc\/ghi di chuy\u1ec3n tr\u00ean b\u1ec1 m\u1eb7t \u0111\u0129a, v\u00e0 m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed5 c\u1ee9ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"482\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd1.png\" alt=\"\u1ed4 c\u1ee9ng HDD\" class=\"wp-image-80228\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd1.png 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd1-300x181.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd1-768x463.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">\u1ed4 c\u1ee9ng HDD<\/figcaption><\/figure><\/div>\n\n\n<p>Khi b\u1ea1n l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00ean \u1ed5 c\u1ee9ng HDD, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn c\u00e1c \u0111\u1ea7u \u0111\u1ecdc\/ghi. C\u00e1c \u0111\u1ea7u \u0111\u1ecdc\/ghi di chuy\u1ec3n tr\u00ean b\u1ec1 m\u1eb7t \u0111\u0129a v\u00e0 \u0111\u1ecdc ho\u1eb7c ghi d\u1eef li\u1ec7u th\u00f4ng qua t\u1eeb t\u00ednh \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c \u0111\u0129a quay. Khi \u0111\u1ecdc d\u1eef li\u1ec7u, c\u00e1c \u0111\u1ea7u \u0111\u1ecdc\/ghi \u0111\u1ecdc t\u1eeb t\u00ednh tr\u00ean \u0111\u0129a v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh d\u1eef li\u1ec7u s\u1ed1 \u0111\u1ec3 truy\u1ec1n v\u1ec1 m\u00e1y t\u00ednh. Khi ghi d\u1eef li\u1ec7u, c\u00e1c \u0111\u1ea7u \u0111\u1ecdc\/ghi t\u1ea1o ra t\u1eeb t\u00ednh tr\u00ean \u0111\u0129a \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u m\u1edbi.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"2_Danh_gia_uu_nhuoc_diem_cua_o_cung_HDD\"><\/span>2. \u0110\u00e1nh gi\u00e1 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"21_Uu_diem_cua_o_cung_HDD\"><\/span>2.1 \u01afu \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u1ed4 c\u1ee9ng truy\u1ec1n th\u1ed1ng c\u00f3 xu h\u01b0\u1edbng r\u1ebb h\u01a1n \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn c\u00f3 c\u00f9ng dung l\u01b0\u1ee3ng.\u00a0Nh\u00ecn chung, m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ee9a \u1ed5 \u0111\u0129a c\u1ee9ng l\u00e0m thi\u1ebft b\u1ecb l\u01b0u tr\u1eef s\u1ebd kh\u00f4ng t\u1ed1n k\u00e9m nhi\u1ec1u.\u00a0L\u00fd do \u0111\u1eb1ng sau \u0111i\u1ec1u n\u00e0y l\u00e0 do chi ph\u00ed s\u1ea3n xu\u1ea5t cho m\u1ed9t \u1ed5 c\u1ee9ng HDD th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3.\u00a0H\u01a1n n\u1eefa \u0111\u00e2y c\u0169ng l\u00e0 l\u1ef1a ch\u1ecdn r\u1ebb nh\u1ea5t n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t \u1ed5 c\u1ee9ng g\u1eafn ngo\u00e0i.\u00a0<\/p>\n\n\n\n<p>V\u1ec1 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef, c\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn l\u1edbn h\u01a1n d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng HDD.\u00a0V\u00e0 dung l\u01b0\u1ee3ng c\u01a1 s\u1edf c\u1ee7a \u1ed5 c\u1ee9ng HDD th\u01b0\u1eddng cao h\u01a1n \u1ed5 SSD.\u00a0M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u00e1c nhau, dung l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n m\u00e0 h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng \u01b0a th\u00edch l\u00e0 500GB.\u00a0H\u01a1n n\u1eefa, ng\u00e0y nay \u1ed5 c\u1ee9ng g\u1eafn ngo\u00e0i c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef 6TB t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 t\u00ecm tr\u00ean th\u1ecb tr\u01b0\u1eddng.\u00a0<\/p>\n\n\n\n<p>C\u1ea3 \u1ed5 c\u1ee9ng g\u1eafn trong v\u00e0 g\u1eafn ngo\u00e0i \u0111\u1ec1u t\u01b0\u01a1ng \u0111\u1ed1i phong ph\u00fa tr\u00ean th\u1ecb tr\u01b0\u1eddng.\u00a0\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111ang t\u00ecm c\u00e1ch n\u00e2ng c\u1ea5p PC ho\u1eb7c x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng m\u1edbi c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y m\u1ed9t \u1ed5 \u0111\u0129a c\u1ee9ng.\u00a0<\/p>\n\n\n\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng l\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3.&nbsp;SSD c\u00f3 s\u1ed1 chu k\u1ef3 \u0111\u1ecdc\/ghi h\u1eefu h\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi b\u1ed9 nh\u1edb flash.&nbsp;Kh\u00f4ng gi\u1ed1ng nh\u01b0 SSD, kh\u00f4ng c\u00f3 b\u1ed9 nh\u1edb flash n\u00e0o li\u00ean quan \u0111\u1ebfn \u1ed5 c\u1ee9ng.&nbsp;D\u1eef li\u1ec7u c\u00f3 tr\u00ean \u1ed5 \u0111\u0129a c\u1ee9ng \u0111\u01b0\u1ee3c ghi tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c \u0111\u0129a platter th\u01b0\u1eddng kh\u00f4ng b\u1ecb hao m\u00f2n.&nbsp;Do \u0111\u00f3, nh\u00ecn chung tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 c\u1ee9ng s\u1ebd l\u1edbn h\u01a1n.<\/p>\n\n\n\n<p>T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb b\u1ed9 nh\u1edb d\u1ec5 m\u1ea5t \u0111i c\u00f3 tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 xu h\u01b0\u1edbng m\u1ea5t d\u1eef li\u1ec7u sau khi h\u1ebft \u0111i\u1ec7n.&nbsp;Do \u0111\u00f3, c\u00e1c lo\u1ea1i b\u1ed9 nh\u1edb n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea3i h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 kh\u1edfi ch\u1ea1y \u1ee9ng d\u1ee5ng.&nbsp;C\u00f3 l\u1ebd gi\u1ea3i ph\u00e1p cho b\u1ed9 nh\u1edb c\u1ed1 \u0111\u1ecbnh l\u00e0 \u1ed5 \u0111\u0129a c\u1ee9ng.&nbsp;\u1ed4 c\u1ee9ng s\u1eed d\u1ee5ng \u0111\u0129a t\u1eeb t\u00ednh \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin.&nbsp;C\u00e1c \u0111\u0129a n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng truy xu\u1ea5t d\u1eef li\u1ec7u ngay c\u1ea3 khi kh\u00f4ng c\u00f3 \u0111i\u1ec7n.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"398\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd5.jpg\" alt=\"\u1ed5 c\u1ee9ng HDD\" class=\"wp-image-80229\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd5.jpg 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd5-300x150.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd5-768x382.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">\u1ed5 c\u1ee9ng HDD<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"22_Nhuoc_diem_cua_o_cung_HDD\"><\/span>2.2 Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng HDD<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>T\u1ed1c \u0111\u1ed9 c\u1ee7a \u1ed5 c\u1ee9ng ph\u1ee5 thu\u1ed9c v\u00e0o&nbsp;S\u1ed1 v\u00f2ng quay m\u1ed7i ph\u00fat&nbsp;(&nbsp;RPM&nbsp;) c\u1ee7a n\u00f3.&nbsp;\u0110i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo c\u00e1c bi\u1ebfn th\u1ec3 \u1ed5 c\u1ee9ng kh\u00e1c nhau.&nbsp;Tuy nhi\u00ean, m\u1ed9t \u1ed5 c\u1ee9ng truy\u1ec1n th\u1ed1ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng ch\u1eadm h\u01a1n so v\u1edbi b\u1ed9 nh\u1edb flash v\u1ec1 c\u01a1 b\u1ea3n do t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a n\u00f3.&nbsp;V\u00e0 d\u1eef li\u1ec7u c\u00f3 trong ch\u00fang c\u0169ng b\u1ecb ph\u00e2n m\u1ea3nh.&nbsp;\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c m\u00e1y t\u00ednh \u0111\u00e3 c\u00e0i \u0111\u1eb7t \u1ed5 \u0111\u0129a c\u1ee9ng s\u1ebd g\u1eb7p th\u1eddi gian kh\u1edfi \u0111\u1ed9ng v\u00e0 truy\u1ec1n t\u1ec7p ch\u1eadm h\u01a1n.<\/p>\n\n\n\n<p>M\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn kh\u00e1c c\u1ee7a \u1ed5 \u0111\u0129a c\u1ee9ng l\u00e0 y\u1ebfu t\u1ed1 h\u00ecnh th\u1ee9c l\u1edbn c\u1ee7a n\u00f3.&nbsp;Do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed, \u1ed5 \u0111\u0129a c\u1ee9ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u1ecf h\u01a1n m\u1ed9t gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh.&nbsp;\u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang kh\u00f4ng l\u00fd t\u01b0\u1edfng cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n to\u00e1n di \u0111\u1ed9ng nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay, m\u00e1y t\u00ednh b\u1ea3ng v\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.&nbsp;<\/p>\n\n\n\n<p>\u0110\u1ec3 ghi d\u1eef li\u1ec7u, \u1ed5 c\u1ee9ng li\u00ean t\u1ee5c d\u1ef1a v\u00e0o v\u00f2ng quay c\u1ee7a \u0111\u0129a platter v\u00e0 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111\u1ea7u \u0111\u1ecdc\/ghi.\u00a0Nh\u1eefng b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed n\u00e0y c\u1ea7n m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o \u0111\u1ec3 ch\u00fang ho\u1ea1t \u0111\u1ed9ng.\u00a0\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh khi\u1ebfn c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng \u1ed5 SSD n\u1ebfu h\u1ecd x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1y t\u00ednh c\u00f3 th\u1eddi l\u01b0\u1ee3ng pin h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n<p>Nh\u01b0 ch\u00fang ta \u0111\u1ec1u bi\u1ebft r\u1eb1ng \u1ed5 c\u1ee9ng bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 h\u1ecdc.&nbsp;Do s\u1ef1 quay li\u00ean t\u1ee5c c\u1ee7a c\u00e1c \u0111\u0129a platter v\u00e0 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111\u1ea7u \u0111\u1ecdc\/ghi n\u00ean \u1ed5 c\u1ee9ng t\u1ea1o ra ti\u1ebfng \u1ed3n g\u00e2y m\u1ea5t t\u1eadp trung.&nbsp;\u0110i\u1ec1u n\u00e0y c\u0169ng g\u00f3p ph\u1ea7n t\u1ea1o ra rung \u0111\u1ed9ng.&nbsp;H\u01a1n n\u1eefa, ti\u1ebfng \u1ed3n n\u00e0y c\u00e0ng d\u1ec5 nh\u1eadn th\u1ea5y khi \u1ed5 c\u1ee9ng ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng nh\u01b0 l\u01b0u tr\u1eef c\u00e1c t\u1eadp tin l\u1edbn.&nbsp;Trong khi \u0111\u00f3, SSD v\u1ec1 c\u01a1 b\u1ea3n kh\u00f4ng t\u1ea1o ra ti\u1ebfng \u1ed3n n\u00e0o.<\/p>\n\n\n\n<p>\u1ed4 \u0111\u0129a c\u1ee9ng d\u1ec5 b\u1ecb h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc h\u01a1n v\u00ec ch\u00fang ch\u1ee9a c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng.\u00a0C\u00e1c \u0111\u0129a platter v\u00e0 \u0111\u1ea7u \u0111\u1ecdc\/ghi c\u00f3 trong \u1ed5 c\u1ee9ng HDD \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n nhau.\u00a0V\u00ec v\u1eady, m\u1ed7i khi c\u00f3 s\u1ef1 r\u01a1i r\u1edbt, rung l\u1eafc l\u00e0 ch\u00fang c\u00f3 th\u1ec3 c\u1ecd v\u00e0o nhau g\u00e2y h\u01b0 h\u1ecfng.\u00a0\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb t\u1ed5ng th\u1ec3.\u00a0Do \u0111\u00f3, khi s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn h\u01a1n.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"3_Cac_thong_so_tren_o_cung_HDD_co_y_nghia_gi\"><\/span>3. C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u1ed5 c\u1ee9ng HDD c\u00f3 \u00fd ngh\u0129a g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"358\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd4.png\" alt=\"C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u1ed5 c\u1ee9ng HDD\" class=\"wp-image-80231\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd4.png 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd4-300x134.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd4-768x344.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u1ed5 c\u1ee9ng HDD<\/figcaption><\/figure><\/div>\n\n\n<ul>\n<li>Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef: \u0110\u00e2y l\u00e0 th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 xem x\u00e9t. Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb Gigabyte (GB) ho\u1eb7c Terabyte (TB). H\u00e3y x\u00e1c \u0111\u1ecbnh nhu c\u1ea7u l\u01b0u tr\u1eef c\u1ee7a b\u1ea1n \u0111\u1ec3 ch\u1ecdn \u1ed5 c\u1ee9ng c\u00f3 dung l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 quay: T\u1ed1c \u0111\u1ed9 quay c\u1ee7a \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng v\u00f2ng\/ph\u00fat (RPM). T\u1ed1c \u0111\u1ed9 quay cao c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t truy c\u1eadp t\u1ed1t h\u01a1n, nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u0169ng \u0111i k\u00e8m v\u1edbi ti\u1ebfng \u1ed3n v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n.<\/li>\n\n\n\n<li>B\u1ed9 nh\u1edb cache: B\u1ed9 nh\u1edb cache gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp d\u1eef li\u1ec7u. \u0110\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb Megabyte (MB) ho\u1eb7c Gigabyte (GB), c\u00e0ng l\u1edbn c\u00e0ng t\u1ed1t.<\/li>\n\n\n\n<li>Giao di\u1ec7n k\u1ebft n\u1ed1i: \u1ed4 c\u1ee9ng HDD s\u1eed d\u1ee5ng c\u00e1c giao di\u1ec7n k\u1ebft n\u1ed1i nh\u01b0 SATA, USB ho\u1eb7c Thunderbolt. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng giao di\u1ec7n k\u1ebft n\u1ed1i c\u1ee7a \u1ed5 c\u1ee9ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li>\u0110\u1ed9 b\u1ec1n: \u0110\u1ed9 b\u1ec1n c\u1ee7a \u1ed5 c\u1ee9ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t. H\u00e3y xem x\u00e9t \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh mua.<\/li>\n\n\n\n<li>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng: Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a \u1ed5 c\u1ee9ng c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n quan t\u00e2m \u0111\u1ebfn vi\u1ec7c ti\u1ebft ki\u1ec7m \u0111i\u1ec7n.<\/li>\n<\/ul>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"4_Cach_kiem_tra_o_cung_HDD_cho_anh_em_tu_mua\"><\/span>4. C\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng HDD cho anh em t\u1ef1 mua<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"41_Su_dung_cong_cu_de_kiem_tra_suc_khoe_o_cung\"><\/span>4.1 S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 \u0111\u1ec3 ki\u1ec3m tra s\u1ee9c kh\u1ecfe \u1ed5 c\u1ee9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00f3 nhi\u1ec1u c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ki\u1ec3m tra s\u1ee9c kh\u1ecfe c\u1ee7a \u1ed5 c\u1ee9ng, nh\u01b0 CrystalDiskInfo, HD Tune, HDTune, hay SeaTools (cho \u1ed5 c\u1ee9ng Seagate). C\u00e1c c\u00f4ng c\u1ee5 n\u00e0y s\u1ebd cung c\u1ea5p th\u00f4ng tin v\u1ec1 nhi\u1ec7t \u0111\u1ed9, t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u, s\u1ed1 l\u1ea7n l\u1ed7i, v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c c\u1ee7a \u1ed5 c\u1ee9ng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"42_Kiem_tra_toc_do_docghi\"><\/span>4.2 Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 SpeedFan ho\u1eb7c HD Tune \u0111\u1ec3 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi c\u1ee7a \u1ed5 c\u1ee9ng. C\u00f4ng c\u1ee5 n\u00e0y s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i ki\u1ec3m tra \u0111\u1ecdc\/ghi d\u1eef li\u1ec7u v\u00e0 cung c\u1ea5p th\u00f4ng s\u1ed1 v\u1ec1 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u th\u1ef1c t\u1ebf c\u1ee7a \u1ed5 c\u1ee9ng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"43_Kiem_tra_loi_bad_sector\"><\/span>4.3 Ki\u1ec3m tra l\u1ed7i bad sector<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n v\u00e0 s\u1eeda l\u1ed7i bad sector nh\u01b0 HDD Regenerator ho\u1eb7c Victoria HDD Scan c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa c\u00e1c bad sector tr\u00ean \u1ed5 c\u1ee9ng. Bad sector l\u00e0 nh\u1eefng v\u00f9ng l\u01b0u tr\u1eef tr\u00ean \u1ed5 c\u1ee9ng kh\u00f4ng th\u1ec3 \u0111\u1ecdc ho\u1eb7c ghi \u0111\u01b0\u1ee3c, v\u00e0 ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 m\u1ea5t m\u00e1t d\u1eef li\u1ec7u v\u00e0 s\u1ef1 ch\u1eadm tr\u1ec5 trong vi\u1ec7c truy c\u1eadp d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"44_Su_dung_cong_cu_kiem_tra_do_tin_cay\"><\/span>4.4 S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ki\u1ec3m tra \u0111\u1ed9 tin c\u1eady<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t \u1ed5 c\u1ee9ng cung c\u1ea5p c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n ri\u00eang \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 tin c\u1eady c\u1ee7a \u1ed5 c\u1ee9ng. V\u00ed d\u1ee5, Seagate c\u00f3 c\u00f4ng c\u1ee5 Seatools, Western Digital c\u00f3 c\u00f4ng c\u1ee5 Data Lifeguard Diagnostic, v\u00e0 Hitachi c\u00f3 c\u00f4ng c\u1ee5 Drive Fitness Test. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng c\u00f4ng c\u1ee5 t\u01b0\u01a1ng \u1ee9ng t\u1eeb trang web c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 ki\u1ec3m tra \u1ed5 c\u1ee9ng.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"5_Phan_loai_o_cung_thuong_gap\"><\/span>5. Ph\u00e2n lo\u1ea1i \u1ed5 c\u1ee9ng th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i v\u1ec1 \u1ed5 c\u1ee9ng n\u00f3i chung ch\u00fang ta c\u00f3 th\u1ec3 nh\u00f3m \u1ed5 \u0111\u0129a c\u1ee9ng th\u00e0nh n\u0103m lo\u1ea1i:<\/p>\n\n\n\n<ul>\n<li>C\u00f4ng ngh\u1ec7 \u0111\u00ednh k\u00e8m ti\u00ean ti\u1ebfn song song (PATA)<\/li>\n\n\n\n<li>N\u1ed1i ti\u1ebfp ATA (SATA)<\/li>\n\n\n\n<li>Giao di\u1ec7n h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh nh\u1ecf (SCSI)<\/li>\n\n\n\n<li>\u1ed4 c\u1ee9ng th\u1ec3 r\u1eafn (SSD)<\/li>\n\n\n\n<li>NVM Express<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"465\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/cautaoHDD-1.jpg\" alt=\"Ph\u00e2n lo\u1ea1i \u1ed5 c\u1ee9ng th\u01b0\u1eddng g\u1eb7p\" class=\"wp-image-80232\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/cautaoHDD-1.jpg 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/cautaoHDD-1-300x174.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/cautaoHDD-1-768x446.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">Ph\u00e2n lo\u1ea1i \u1ed5 c\u1ee9ng th\u01b0\u1eddng g\u1eb7p<\/figcaption><\/figure><\/div>\n\n\n<p>Nh\u1eefng c\u00e1i t\u00ean n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb c\u00e1ch ch\u00fang k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh.\u00a0V\u00ec v\u1eady, c\u00f3 \u1ed5 c\u1ee9ng PATA, \u1ed5 c\u1ee9ng SATA, \u1ed5 c\u1ee9ng SCSI v\u00e0 \u1ed5 NVMe.<\/p>\n\n\n\n<p>C\u00f2n v\u1ec1 HDD th\u00ec c\u00e1c h\u00e3ng HDD ph\u1ed5 bi\u1ebfn hi\u1ec7n nay c\u00f3 th\u1ec3 k\u1ec3 t\u1edbi l\u00e0: Western Digital (WD), Seagate, Toshiba, Hitachi, Dell, Kiwivision, Sony,&#8230; \u1ed4 c\u1ee9ng HDD bao g\u1ed3m HDD Internal v\u00e0 HDD External, trong \u0111\u00f3:<\/p>\n\n\n\n<ul>\n<li>HDD Internal:&nbsp;C\u00f3 k\u00edch th\u01b0\u1edbc 3,5 inch v\u00e0 h\u1ea7u h\u1ebft c\u00f3 dung l\u01b0\u1ee3ng l\u00e0 4 TB. HDD Internal c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc ghi d\u1eef li\u1ec7u kho\u1ea3ng 530 MB\/s. Th\u00f4ng th\u01b0\u1eddng, \u1ed5 c\u1ee9ng n\u00e0y c\u00f3 gi\u00e1 g\u1ea7n 2 &#8211; 7 tri\u1ec7u. Nh\u01b0ng nh\u00ecn chung th\u00ec HDD Internal v\u1eabn c\u00f3 gi\u00e1 \u201cd\u1ec5 ch\u1ecbu\u201d h\u01a1n so v\u1edbi HDD External .<\/li>\n\n\n\n<li>HDD External: C\u00f3 k\u00edch th\u01b0\u1edbc 2,5 inch, h\u1ea7u h\u1ebft c\u00f3 dung l\u01b0\u1ee3ng t\u1ed1i \u0111a l\u00e0 2 TB \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng qua c\u1ed5ng k\u1ebft n\u1ed1i USB ho\u1eb7c Thunderbolt. Tuy nhi\u00ean, th\u1ecb tr\u01b0\u1eddng&nbsp;\u1ed5 c\u1ee9ng di \u0111\u1ed9ng&nbsp;ng\u00e0y c\u00e0ng phong ph\u00fa \u0111a d\u1ea1ng, v\u1edbi nhi\u1ec1u lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef r\u1ea5t l\u1edbn nh\u01b0 Backup Plus Desktop v\u1edbi dung l\u01b0\u1ee3ng l\u00ean t\u1edbi 5 TB.<\/li>\n<\/ul>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"6_Co_nen_mua_o_cung_HDD_hay_khong\"><\/span>6. C\u00f3 n\u00ean mua \u1ed5 c\u1ee9ng HDD hay kh\u00f4ng ? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i y\u00eau c\u1ea7u ch\u00fang ta l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. \u1ed4 c\u1ee9ng HDD v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m \u01b0u vi\u1ec7t v\u1ec1 dung l\u01b0\u1ee3ng l\u1edbn, t\u1ed1c \u0111\u1ed9 truy c\u1eadp \u1ed5n \u0111\u1ecbnh v\u00e0 chi ph\u00ed th\u1ea5p, \u0111\u00e3 tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nhi\u1ec1u ng\u01b0\u1eddi. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"441\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd2.jpg\" alt=\"\u1ed5 c\u1ee9ng HDD\" class=\"wp-image-80233\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd2.jpg 800w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd2-300x165.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/hdd2-768x423.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\"><figcaption class=\"wp-element-caption\">\u1ed5 c\u1ee9ng HDD<\/figcaption><\/figure><\/div>\n\n\n<p>Ngo\u00e0i ra, h\u00e3y l\u01b0u \u00fd r\u1eb1ng \u1ed5 c\u1ee9ng HDD kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p. Trong m\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng, c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef m\u1edbi nh\u01b0 \u1ed5 c\u1ee9ng SSD (Solid State Drive) c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9 truy c\u1eadp cao h\u01a1n.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top has-white-background-color has-background has-small-font-size\" style=\"grid-template-columns:40% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/phongvu.vn\/dien-thoai-di-dong-samsung-galaxy-s21-ultra-5g-12-128gb-sm-g998bzsdxxv-silver--s210103647?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=samsung-galaxy-s21\"><img decoding=\"async\" loading=\"lazy\" width=\"348\" height=\"356\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocunghdd.png\" alt=\"\" class=\"wp-image-80234 size-full\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocunghdd.png 348w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocunghdd-293x300.png 293w\" sizes=\"(max-width: 348px) 100vw, 348px\" title=\"\"><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-heading has-text-color\" style=\"color:#000000;font-size:22px\"><strong>\u1ed4 c\u1ee9ng HDD Seagate Skyhawk 6TB 3.5&#8243; SATA (ST6000VX001)<\/strong><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong><strong><strong><strong><strong><strong><strong>4.199.000\u20ab<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Dung l\u01b0\u1ee3ng: 6TB<\/li>\n\n\n\n<li>K\u00edch th\u01b0\u1edbc: 3.5&#8243;<\/li>\n\n\n\n<li>K\u1ebft n\u1ed1i: SATA 3<\/li>\n\n\n\n<li>Cache: 256MB<\/li>\n<\/ul>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons has-custom-font-size has-medium-font-size\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill\" style=\"font-size:18px\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/phongvu.vn\/cung-hdd-camera-seagate-skyhawk-6tb-3-5-sata-st6000vx001--s19060064\" style=\"border-radius:20px\">MUA NGAY<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top has-white-background-color has-background has-small-font-size\" style=\"grid-template-columns:40% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/phongvu.vn\/dien-thoai-di-dong-samsung-galaxy-s21-ultra-5g-12-128gb-sm-g998bzsdxxv-silver--s210103647?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=samsung-galaxy-s21\"><img decoding=\"async\" loading=\"lazy\" width=\"351\" height=\"351\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocungdidong.png\" alt=\"\" class=\"wp-image-80235 size-full\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocungdidong.png 351w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocungdidong-300x300.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/07\/ocungdidong-150x150.png 150w\" sizes=\"(max-width: 351px) 100vw, 351px\" title=\"\"><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-heading has-text-color\" style=\"color:#000000;font-size:22px\"><strong>\u1ed4 C\u1ee9ng Di \u0110\u1ed9ng HDD Seagate Expansion Portable 1TB 2.5&#8243; USB 3.0 &#8211; STKM1000400<\/strong><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong><strong><strong><strong><strong><strong>1.290.000\u20ab<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Dung l\u01b0\u1ee3ng: 1TB<\/li>\n\n\n\n<li>K\u00edch th\u01b0\u1edbc: 2.5&#8243;<\/li>\n\n\n\n<li>K\u1ebft n\u1ed1i: USB 3.0<\/li>\n\n\n\n<li>NAND: Kh\u00f4ng<\/li>\n<\/ul>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons has-custom-font-size has-medium-font-size\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill\" style=\"font-size:18px\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/phongvu.vn\/o-cung-di-dong-hdd-seagate-expansion-portable-1tb-2-5-usb-3-0-stkm1000400--s210700718\" style=\"border-radius:20px\">MUA NGAY<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi, vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef kh\u00e1c nhau, v\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 \u1ed5 c\u1ee9ng HDD (Hard Disk Drive). Trong b\u00e0i vi\u1ebft n\u00e0y, [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":80227,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24,1029],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/80226"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=80226"}],"version-history":[{"count":2,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/80226\/revisions"}],"predecessor-version":[{"id":81219,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/80226\/revisions\/81219"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/80227"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=80226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=80226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=80226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}