{"id":478217,"date":"2023-08-09T09:29:19","date_gmt":"2023-08-09T09:29:19","guid":{"rendered":""},"modified":"2023-09-05T11:16:19","modified_gmt":"2023-09-05T11:16:19","slug":"non-volatile","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/non-volatile\/","title":{"rendered":"Kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng"},"content":{"rendered":"<p>Non-Volatile l\u00e0 thu\u1eadt ng\u1eef d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 m\u1ed9t lo\u1ea1i b\u1ed9 nh\u1edb v\u1eabn gi\u1eef l\u1ea1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef ngay c\u1ea3 khi ngu\u1ed3n \u0111i\u1ec7n b\u1ecb ng\u1eaft. Kh\u00f4ng gi\u1ed1ng nh\u01b0 b\u1ed9 nh\u1edb kh\u1ea3 bi\u1ebfn s\u1ebd m\u1ea5t d\u1eef li\u1ec7u khi b\u1ecb c\u1eaft \u0111i\u1ec7n, b\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a d\u1eef li\u1ec7u, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m \u0111i\u1ec7n to\u00e1n, l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 th\u1eadm ch\u00ed c\u1ea3 c\u00f4ng ngh\u1ec7 m\u00e1y ch\u1ee7 proxy. Trong b\u00e0i vi\u1ebft b\u00e1ch khoa to\u00e0n th\u01b0 n\u00e0y, ch\u00fang t\u00f4i \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed, lo\u1ea1i, t\u00ednh n\u0103ng v\u00e0 quan \u0111i\u1ec3m t\u01b0\u01a1ng lai c\u1ee7a Non-Volatile, c\u0169ng nh\u01b0 m\u1ed1i quan h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 proxy.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a B\u1ea5t bi\u1ebfn v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean<\/h2>\n<p>Kh\u00e1i ni\u1ec7m v\u1ec1 b\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn c\u00f3 t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh. S\u1ef1 \u0111\u1ec1 c\u1eadp s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb b\u1ed9 nh\u1edb l\u00f5i t\u1eeb, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y t\u00ednh \u0111\u1ea7u ti\u00ean trong nh\u1eefng n\u0103m 1950 v\u00e0 1960. B\u1ed9 nh\u1edb l\u00f5i t\u1eeb l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef \u1ed5n \u0111\u1ecbnh s\u1eed d\u1ee5ng l\u00f5i t\u1eeb \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ecb ph\u00e2n. Tuy nhi\u00ean, khi c\u00f4ng ngh\u1ec7 m\u00e1y t\u00ednh ti\u1ebfn b\u1ed9, c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9 nh\u1edb \u1ed5n \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, d\u1eabn \u0111\u1ebfn nhi\u1ec1u l\u1ef1a ch\u1ecdn \u0111a d\u1ea1ng hi\u1ec7n c\u00f3.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Non-Volatile<\/h2>\n<p>B\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u ngay c\u1ea3 khi ngu\u1ed3n \u0111i\u1ec7n b\u1ecb gi\u00e1n \u0111o\u1ea1n. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a d\u1eef li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 trong trung t\u00e2m d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng nh\u00fang v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng. B\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc, ghi v\u00e0 x\u00f3a gi\u1ed1ng nh\u01b0 b\u1ed9 nh\u1edb kh\u1ea3 bi\u1ebfn truy\u1ec1n th\u1ed1ng, nh\u01b0ng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh c\u1ee7a n\u00f3 n\u1eb1m \u1edf kh\u1ea3 n\u0103ng l\u01b0u gi\u1eef d\u1eef li\u1ec7u trong th\u1eddi gian d\u00e0i m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Non-Volatile v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a b\u1ed9 nh\u1edb Kh\u00f4ng kh\u1ea3 bi\u1ebfn thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn v\u1ec1 c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ed9 nh\u1edb flash<\/strong>: B\u1ed9 nh\u1edb flash l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t. N\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch b\u1eaby c\u00e1c \u0111i\u1ec7n t\u00edch trong c\u1ea5u tr\u00fac c\u1ed5ng n\u1ed5i c\u00e1ch \u0111i\u1ec7n, bi\u1ec3u di\u1ec5n d\u1eef li\u1ec7u nh\u1ecb ph\u00e2n d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u00f4 t\u00edch \u0111i\u1ec7n. B\u1ed9 nh\u1edb flash th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong \u1ed5 USB, \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn (SSD), th\u1ebb nh\u1edb v\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/p>\n<\/li>\n<li>\n<p><strong>EEPROM (B\u1ed9 nh\u1edb ch\u1ec9 \u0111\u1ecdc c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh c\u00f3 th\u1ec3 x\u00f3a b\u1eb1ng \u0111i\u1ec7n)<\/strong>: EEPROM cho ph\u00e9p d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u00f3a v\u00e0 l\u1eadp tr\u00ecnh l\u1ea1i b\u1eb1ng \u0111i\u1ec7n. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 d\u1eef li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ho\u1eb7c s\u1eeda \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e0i \u0111\u1eb7t BIOS v\u00e0 l\u01b0u tr\u1eef ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf.<\/p>\n<\/li>\n<li>\n<p><strong>MRAM (B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean \u0111i\u1ec7n tr\u1edf t\u1eeb t\u00ednh)<\/strong>: MRAM s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n t\u1eed t\u1eeb t\u00ednh \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. N\u00f3 k\u1ebft h\u1ee3p c\u00e1c l\u1ee3i \u00edch c\u1ee7a c\u1ea3 b\u1ed9 nh\u1edb d\u1ec5 thay \u0111\u1ed5i v\u00e0 kh\u00f4ng kh\u1ea3 bi\u1ebfn, mang l\u1ea1i th\u1eddi gian truy c\u1eadp nhanh v\u00e0 t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 nh\u1edb thay \u0111\u1ed5i pha (PCM)<\/strong>: PCM s\u1eed d\u1ee5ng s\u1ef1 thay \u0111\u1ed5i pha thu\u1eadn ngh\u1ecbch c\u1ee7a m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u nh\u1ea5t \u0111\u1ecbnh gi\u1eefa tr\u1ea1ng th\u00e1i v\u00f4 \u0111\u1ecbnh h\u00ecnh v\u00e0 tinh th\u1ec3 \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. PCM c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 b\u1ed9 nh\u1edb t\u1ed1c \u0111\u1ed9 cao.<\/p>\n<\/li>\n<li>\n<p><strong>FRAM (B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean s\u1eaft \u0111i\u1ec7n)<\/strong>: FRAM s\u1eed d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a v\u1eadt li\u1ec7u s\u1eaft \u0111i\u1ec7n \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. N\u00f3 cung c\u1ea5p m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 \u0111\u1ed9 b\u1ec1n cao so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i kh\u00e1c.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Non-Volatile<\/h2>\n<p>B\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn s\u1edf h\u1eefu m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i:<\/p>\n<ol>\n<li>\n<p><strong>T\u00ednh ki\u00ean tr\u00ec c\u1ee7a d\u1eef li\u1ec7u<\/strong>: Kh\u1ea3 n\u0103ng l\u01b0u gi\u1eef d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ea3m b\u1ea3o r\u1eb1ng th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef ngay c\u1ea3 khi m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t xu\u1ea5t ho\u1eb7c l\u1ed7i h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u1eddi gian \u0111\u1ecdc v\u00e0 ghi nhanh<\/strong>: C\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb \u1ed5n \u0111\u1ecbnh \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ec3 mang l\u1ea1i t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc v\u00e0 ghi nhanh h\u01a1n, c\u1ea1nh tranh v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9 nh\u1edb \u1ed5n \u0111\u1ecbnh truy\u1ec1n th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1ed9 b\u1ec1n<\/strong>: B\u1ed9 nh\u1edb kh\u00f4ng thay \u0111\u1ed5i \u00edt b\u1ecb h\u01b0 h\u1ecfng v\u1eadt l\u00fd do va ch\u1ea1m, khi\u1ebfn b\u1ed9 nh\u1edb b\u1ec1n h\u01a1n trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng<\/strong>: Nhi\u1ec1u c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb Kh\u00f4ng thay \u0111\u1ed5i ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n, g\u00f3p ph\u1ea7n gi\u00fap m\u00e1y t\u00ednh ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd pin trong c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i b\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i<\/h2>\n<p>B\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn bao g\u1ed3m m\u1ed9t s\u1ed1 lo\u1ea1i, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang. B\u1ea3ng sau \u0111\u00e2y ph\u00e1c th\u1ea3o m\u1ed9t s\u1ed1 lo\u1ea1i b\u1ed9 nh\u1edb Kh\u00f4ng bay h\u01a1i ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<th>C\u00e1c \u1ee9ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ed9 nh\u1edb flash<\/td>\n<td>Th\u1eddi gian truy c\u1eadp nhanh, l\u01b0u tr\u1eef m\u1eadt \u0111\u1ed9 cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u1ed5 USB, SSD, th\u1ebb nh\u1edb v\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/td>\n<td>L\u01b0u tr\u1eef d\u1eef li\u1ec7u, thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/td>\n<\/tr>\n<tr>\n<td>EEPROM<\/td>\n<td>C\u00f3 th\u1ec3 x\u00f3a v\u00e0 l\u1eadp tr\u00ecnh l\u1ea1i b\u1eb1ng \u0111i\u1ec7n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e0i \u0111\u1eb7t BIOS, b\u1ed9 l\u01b0u tr\u1eef ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf v\u00e0 b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n.<\/td>\n<td>H\u1ec7 th\u1ed1ng nh\u00fang, l\u01b0u tr\u1eef firmware.<\/td>\n<\/tr>\n<tr>\n<td>MRAM<\/td>\n<td>Th\u1eddi gian \u0111\u1ecdc v\u00e0 ghi nhanh, \u0111\u1ed9 b\u1ec1n cao, t\u00ednh ch\u1ea5t kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u01b0u tr\u1eef t\u1ed1c \u0111\u1ed9 cao.<\/td>\n<td>B\u1ed9 nh\u1edb \u0111\u1ec7m, l\u01b0u tr\u1eef t\u1ed1c \u0111\u1ed9 cao.<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 nh\u1edb thay \u0111\u1ed5i pha<\/td>\n<td>M\u1eadt \u0111\u1ed9 d\u1eef li\u1ec7u cao, ti\u1ec1m n\u0103ng cho h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 b\u1ed9 nh\u1edb t\u1ed1c \u0111\u1ed9 cao, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n.<\/td>\n<td>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef, b\u1ed9 nh\u1edb t\u1ed1c \u0111\u1ed9 cao.<\/td>\n<\/tr>\n<tr>\n<td>KHUNG<\/td>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p, \u0111\u1ed9 b\u1ec1n cao, t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc ghi nhanh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ebb th\u00f4ng minh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u.<\/td>\n<td>Th\u1ebb th\u00f4ng minh, thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>T\u00ednh linh ho\u1ea1t c\u1ee7a b\u1ed9 nh\u1edb Kh\u00f4ng bay h\u01a1i cho ph\u00e9p n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>L\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/strong>: B\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn l\u00e0 th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u, bao g\u1ed3m \u1ed5 \u0111\u0129a th\u1ec3 r\u1eafn v\u00e0 th\u1ebb nh\u1edb.<\/p>\n<\/li>\n<li>\n<p><strong>Nh\u1eefng h\u1ec7 th\u1ed1ng nh\u00fang<\/strong>: B\u1ed9 nh\u1edb b\u1ea5t bi\u1ebfn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng nh\u00fang \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c c\u00e0i \u0111\u1eb7t v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf quan tr\u1ecdng.<\/p>\n<\/li>\n<li>\n<p><strong>Thi\u1ebft b\u1ecb c\u1ea7m tay<\/strong>: \u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh, m\u00e1y t\u00ednh b\u1ea3ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng kh\u00e1c d\u1ef1a v\u00e0o b\u1ed9 nh\u1edb Kh\u00f4ng thay \u0111\u1ed5i \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn b\u1ed9 nh\u1edb Kh\u00f4ng bay h\u01a1i c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>s\u1ee9c b\u1ec1n<\/strong>: M\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb Kh\u00f4ng kh\u1ea3 bi\u1ebfn c\u00f3 \u0111\u1ed9 b\u1ec1n ghi h\u1ea1n ch\u1ebf, ngh\u0129a l\u00e0 ch\u00fang ch\u1ec9 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 chu k\u1ef3 ghi nh\u1ea5t \u0111\u1ecbnh tr\u01b0\u1edbc khi x\u1ea3y ra s\u1ef1 xu\u1ed1ng c\u1ea5p.<\/p>\n<\/li>\n<li>\n<p><strong>Tr\u1ecb gi\u00e1<\/strong>: M\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb Kh\u00f4ng kh\u1ea3 bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u1eaft h\u01a1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t so v\u1edbi b\u1ed9 nh\u1edb kh\u1ea3 bi\u1ebfn truy\u1ec1n th\u1ed1ng.<\/p>\n<\/li>\n<\/ul>\n<p>Gi\u1ea3i ph\u00e1p cho nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y li\u00ean quan \u0111\u1ebfn nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c \u0111\u1ec3 c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb v\u00e0 kh\u00e1m ph\u00e1 c\u00e1c v\u1eadt li\u1ec7u m\u1edbi cho c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9 nh\u1edb Kh\u00f4ng thay \u0111\u1ed5i m\u1ea1nh m\u1ebd v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/p>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh b\u1ed9 nh\u1edb Kh\u00f4ng bay h\u01a1i v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<th>Ph\u00e2n bi\u1ec7t v\u1edbi kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ki \u01b0c d\u00ea phai<\/td>\n<td>Y\u00eau c\u1ea7u ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ec3 gi\u1eef l\u1ea1i d\u1eef li\u1ec7u.<\/td>\n<td>M\u1ea5t d\u1eef li\u1ec7u khi m\u1ea5t \u0111i\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td>RAM (B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean)<\/td>\n<td>Th\u1eddi gian truy c\u1eadp nhanh, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi.<\/td>\n<td>T\u00ednh ch\u1ea5t d\u1ec5 bay h\u01a1i, m\u1ea5t d\u1eef li\u1ec7u khi kh\u00f4ng c\u00f3 ngu\u1ed3n.<\/td>\n<\/tr>\n<tr>\n<td>NVRAM (B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng)<\/td>\n<td>Th\u1eddi gian truy c\u1eadp nhanh v\u00e0 kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng.<\/td>\n<td>Tr\u00f9ng l\u1eb7p v\u1edbi m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a b\u1ed9 nh\u1edb Kh\u00f4ng kh\u1ea3 bi\u1ebfn c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng th\u00fa v\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li>\n<p><strong>M\u1eadt \u0111\u1ed9 cao h\u01a1n<\/strong>: Nh\u1eefng c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1eadt \u0111\u1ed9 l\u01b0u tr\u1eef cao h\u01a1n n\u1eefa, cho ph\u00e9p l\u01b0u tr\u1eef l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u00e1ng k\u1ec3 h\u01a1n \u1edf d\u1ea1ng nh\u1ecf h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1ea3i thi\u1ec7n s\u1ee9c b\u1ec1n<\/strong>: Nghi\u00ean c\u1ee9u c\u00e1c v\u1eadt li\u1ec7u v\u00e0 ki\u1ebfn tr\u00fac b\u1ed9 nh\u1edb m\u1edbi nh\u1eb1m m\u1ee5c \u0111\u00edch t\u0103ng \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb B\u1ea5t bi\u1ebfn.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i<\/strong>: C\u00e1c c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i m\u1edbi, nh\u01b0 RAM \u0111i\u1ec7n tr\u1edf (ReRAM) v\u00e0 RAM m\u00f4-men xo\u1eafn truy\u1ec1n spin (STT-RAM), c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi m\u00e1y ch\u1ee7 kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp internet, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau. M\u1eb7c d\u00f9 m\u1ed1i li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp gi\u1eefa m\u00e1y ch\u1ee7 proxy v\u1edbi b\u1ed9 nh\u1edb Kh\u00f4ng thay \u0111\u1ed5i c\u00f3 th\u1ec3 kh\u00f4ng r\u00f5 r\u00e0ng nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb Kh\u00f4ng thay \u0111\u1ed5i trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch nh\u01b0 l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m nhanh h\u01a1n v\u00e0 l\u01b0u tr\u1eef li\u00ean t\u1ee5c c\u00e1c c\u00e0i \u0111\u1eb7t c\u1ea5u h\u00ecnh.<\/p>\n<p>B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb Kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng l\u01b0u gi\u1eef d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 th\u00f4ng tin c\u1ea5u h\u00ecnh, d\u1eabn \u0111\u1ebfn th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh h\u01a1n v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i tr\u01b0\u1edbc nh\u1eefng gi\u00e1n \u0111o\u1ea1n h\u1ec7 th\u1ed1ng kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 b\u1ed9 nh\u1edb Kh\u00f4ng bay h\u01a1i, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Non-volatile_memory\" target=\"_new\" rel=\"noopener nofollow\">Wikipedia - B\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i<\/a><\/li>\n<li><a href=\"https:\/\/searchstorage.techtarget.com\/definition\/non-volatile-memory-NVM\" target=\"_new\" rel=\"noopener nofollow\">TechTarget \u2013 B\u1ed9 nh\u1edb kh\u00f4ng kh\u1ea3 bi\u1ebfn l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/8360563\" target=\"_new\" rel=\"noopener nofollow\">IEEE Xplore \u2013 Kh\u1ea3o s\u00e1t v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 k\u00fd \u1ee9c b\u1ea5t bi\u1ebfn m\u1edbi n\u1ed5i<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, b\u1ed9 nh\u1edb B\u1ea5t bi\u1ebfn \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng trong t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i, mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh cho d\u1eef li\u1ec7u, th\u1eddi gian truy c\u1eadp nhanh v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, b\u1ed9 nh\u1edb B\u1ea5t bi\u1ebfn s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai c\u1ee7a \u0111i\u1ec7n to\u00e1n v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho nh\u1eefng \u0111\u1ed5i m\u1edbi trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 c\u00f4ng ngh\u1ec7 m\u00e1y ch\u1ee7 proxy.<\/p>","protected":false},"featured_media":469017,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478217","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Non-Volatile: A Comprehensive Overview<\/mark>","faq_items":[{"question":"<strong>What is Non-Volatile memory?<\/strong>","answer":"<p>Non-Volatile memory is a type of memory that retains data even when the power supply is removed. Unlike volatile memory, which loses data when the power is cut off, Non-Volatile memory ensures data persistence, making it crucial for various applications, including data storage and proxy server technologies.<\/p>"},{"question":"<strong>How did Non-Volatile memory originate?<\/strong>","answer":"<p>The concept of Non-Volatile memory dates back to the early days of computing. The earliest mention can be traced back to magnetic core memory used in early computers during the 1950s and 1960s. Since then, advancements have led to more efficient and reliable Non-Volatile memory solutions.<\/p>"},{"question":"<strong>What are some common types of Non-Volatile memory?<\/strong>","answer":"<p>There are several types of Non-Volatile memory, including:<\/p><ul><li>Flash Memory: Used in USB drives, SSDs, memory cards, and smartphones.<\/li><li>EEPROM: Used in BIOS settings, firmware storage, and microcontrollers.<\/li><li>MRAM: Utilized in cache memory and high-speed storage applications.<\/li><li>Phase-Change Memory: Suitable for high-speed storage and memory systems.<\/li><li>FRAM: Found in smart cards and data logging devices.<\/li><\/ul>"},{"question":"<strong>How does Non-Volatile memory work?<\/strong>","answer":"<p>The internal structure and working mechanism vary depending on the specific technology. For instance, Flash memory traps charges in an insulated floating-gate structure, while MRAM utilizes magnetic elements. Each technology allows data to be written, read, and erased, ensuring data persistence even without a continuous power source.<\/p>"},{"question":"<strong>What are the key features of Non-Volatile memory?<\/strong>","answer":"<p>Non-Volatile memory possesses several key features, including:<\/p><ul><li>Data Persistence: It retains data during power outages or system failures.<\/li><li>Fast Read and Write Times: Advancements have led to faster access speeds.<\/li><li>Durability: Non-Volatile memory is less susceptible to physical damage.<\/li><li>Power Efficiency: Many Non-Volatile memory technologies consume less power.<\/li><\/ul>"},{"question":"<strong>How is Non-Volatile memory used in proxy servers?<\/strong>","answer":"<p>Non-Volatile memory can be beneficial for proxy servers as it allows for faster caching and persistent storage of configuration settings. This results in quicker response times and increased resilience against unexpected interruptions, enhancing the overall performance of proxy server applications.<\/p>"},{"question":"<strong>What challenges are associated with Non-Volatile memory?<\/strong>","answer":"<p>Some challenges include limited write endurance in certain Non-Volatile memory technologies and potentially higher manufacturing costs compared to traditional volatile memory. Ongoing research aims to address these issues and improve memory technologies.<\/p>"},{"question":"<strong>What does the future hold for Non-Volatile memory?<\/strong>","answer":"<p>The future of Non-Volatile memory looks promising, with possibilities for higher density, improved endurance, and the emergence of novel technologies like Resistive RAM (ReRAM) and Spin-Transfer Torque RAM (STT-RAM) that could further enhance performance and efficiency.<\/p>"},{"question":"<strong>How can Non-Volatile memory benefit data storage applications?<\/strong>","answer":"<p>Non-Volatile memory is a fundamental component of data storage solutions, such as solid-state drives and memory cards. Its ability to retain data even without power ensures data integrity and accessibility in critical storage applications.<\/p>"},{"question":"<strong>How can Non-Volatile memory be used in embedded systems?<\/strong>","answer":"<p>In embedded systems, Non-Volatile memory is commonly used to store critical firmware and settings. Its ability to retain data even during power interruptions ensures that essential system information remains intact.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478217\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/469017"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}