{"id":21277,"date":"2021-07-13T09:26:12","date_gmt":"2021-07-13T09:26:12","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=21277"},"modified":"2024-07-03T11:04:31","modified_gmt":"2024-07-03T04:04:31","slug":"esata-la-gi-tong-hop-kien-thuc-ve-esata","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=21277","title":{"rendered":"eSATA l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 eSATA"},"content":{"rendered":"

External SATA<\/strong> (Hay c\u00f2n \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 eSATA) l\u00e0 \u0111\u1ea7u n\u1ed1i SATA c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i m\u00e1y t\u00ednh, \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u (nh\u01b0ng kh\u00f4ng ph\u1ea3i ngu\u1ed3n) cho c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef b\u00ean ngo\u00e0i. Th\u1ebf nh\u01b0ng b\u1ea1n \u0111\u00e3 bi\u1ebft chi ti\u1ebft v\u1ec1 eSATA ch\u01b0a? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/span><\/p>\n

\"eSATA
eSATA l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 eSATA<\/span><\/figcaption><\/figure>\n

eSATA l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 c\u1ee7a SATA v\u1edbi SATA l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n IDE \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2001 \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u1ed5 quang v\u00e0 \u1ed5 c\u1ee9ng v\u1edbi bo m\u1ea1ch ch\u1ee7.<\/span><\/p>\n

 <\/p>\n

eSATA l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, eSATA l\u00e0 \u0111\u1ea7u n\u1ed1i SATA c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i m\u00e1y t\u00ednh, \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u (nh\u01b0ng kh\u00f4ng ph\u1ea3i ngu\u1ed3n) cho c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef b\u00ean ngo\u00e0i. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n nh\u1eb1m c\u1ea1nh tranh v\u1edbi FireWire 400 v\u00e0 bus n\u1ed1i ti\u1ebfp \u0111a n\u0103ng (USB) 2.0 \u0111\u1ec3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng cho c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef b\u00ean ngo\u00e0i.<\/span><\/p>\n

eSATA \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a v\u00e0o n\u0103m 2004 v\u00e0 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ch\u00e2n, c\u00f9ng m\u1ed9t giao th\u1ee9c nh\u01b0 SATA. Tuy nhi\u00ean, n\u00f3 cung c\u1ea5p m\u1ed9t \u0111\u1ea7u n\u1ed1i c\u00f3 ch\u00fat kh\u00e1c bi\u1ec7t so v\u1edbi SATA v\u00e0 v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 n\u00f3 ch\u1eafc ch\u1eafn h\u01a1n. Chu\u1ea9n eSATA c\u0169ng h\u1ed7 tr\u1ee3 chi\u1ec1u d\u00e0i c\u00e1p hai m\u00e9t so v\u1edbi chi\u1ec1u d\u00e0i c\u00e1p m\u1ed9t m\u00e9t \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi SATA.<\/span><\/p>\n

SATA \u0111\u00e3 thay th\u1ebf c\u00f4ng ngh\u1ec7 ATA tr\u01b0\u1edbc \u0111\u00f3 l\u00e0m giao di\u1ec7n bus n\u1ed9i b\u1ed9 th\u1ebf h\u1ec7 ti\u1ebfp theo cho \u1ed5 c\u1ee9ng. Giao di\u1ec7n SATA \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp h\u1ee3p l\u00fd h\u01a1n ATA v\u00e0 cung c\u1ea5p ki\u1ebfn \u200b\u200btr\u00fac n\u1ed1i ti\u1ebfp cho t\u1ed1c \u0111\u1ed9 cao h\u01a1n so v\u1edbi c\u00f4ng ngh\u1ec7 c\u0169. V\u1edbi eSATA, t\u1ed1c \u0111\u1ed9 c\u1ee7a SATA \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u1ec3 bao g\u1ed3m c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef b\u00ean ngo\u00e0i.<\/span><\/p>\n

Xem th\u00eam:\u00a0Nh\u1eadn bi\u1ebft 22 linh ki\u1ec7n trong m\u00e1y t\u00ednh \u2013 Ph\u1ea7n 2<\/a><\/span><\/p><\/blockquote>\n

M\u1eb7c d\u00f9 eSATA \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 truy\u1ec1n \u00edt nh\u1ea5t g\u1ea5p ba l\u1ea7n so v\u1edbi USB 2.0 v\u00e0 FireWire 400, nh\u01b0ng n\u00f3 c\u00f3 m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m. Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a eSATA l\u00e0 y\u00eau c\u1ea7u \u0111\u1ea7u n\u1ed1i ngu\u1ed3n ri\u00eang. Tuy nhi\u00ean, n\u00f3 v\u1eabn l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho vi\u1ec7c l\u01b0u tr\u1eef \u1ed5 \u0111\u0129a ngo\u00e0i. Kh\u00f4ng gi\u1ed1ng nh\u01b0 USB v\u00e0 FireWire, eSATA kh\u00f4ng ph\u1ea3i d\u1ecbch chuy\u1ec3n d\u1eef li\u1ec7u gi\u1eefa n\u00f3 v\u00e0 m\u00e1y t\u00ednh. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean b\u1ed9 x\u1eed l\u00fd m\u00e1y t\u00ednh v\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng th\u00eam chip.<\/span><\/p>\n

V\u00ec eSATA cung c\u1ea5p t\u1ed1c \u0111\u1ed9 truy\u1ec1n nhanh nh\u01b0 v\u1eady n\u00ean n\u00f3 d\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u00e2m thanh, video,… s\u1eed d\u1ee5ng.\u00a0<\/span><\/p>\n

M\u1ed9t bi\u1ebfn th\u1ec3 c\u1ee7a eSATA, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 eSATAp ho\u1eb7c eSATA USB Hybrid Port (EUHP), k\u1ebft h\u1ee3p b\u1ed1n ch\u00e2n USB v\u00e0 hai ch\u00e2n ngu\u1ed3n 12 volt v\u00e0o \u0111\u1ea7u n\u1ed1i eSATA. C\u1ed5ng eSATAp h\u1ed7 tr\u1ee3 c\u1ea3 k\u1ebft n\u1ed1i eSATA v\u00e0 USB, c\u00f3 th\u1ec3 c\u1ea5p ngu\u1ed3n \u1edf 5V v\u00e0 12V.<\/span><\/p>\n

 <\/p>\n

eSATA v\u00e0 SATA<\/strong><\/span><\/h2>\n

External Serial ATA l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed5 sung cho ti\u00eau chu\u1ea9n giao di\u1ec7n Serial ATA. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n m\u1edf r\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u1ea3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u0169ng nh\u01b0 thi\u1ebft b\u1ecb. \u0110\u1ec3 eSATA ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, c\u1ea3 hai thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i ph\u1ea3i h\u1ed7 tr\u1ee3 SATA c\u1ea7n thi\u1ebft.<\/span><\/p>\n

\"eSATA
eSATA v\u00e0 SATA<\/span><\/figcaption><\/figure>\n

M\u1eb7c d\u00f9 eSATA l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a giao di\u1ec7n SATA, n\u00f3 s\u1eed d\u1ee5ng m\u1ed9t \u0111\u1ea7u n\u1ed1i v\u1eadt l\u00fd kh\u00e1c v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i SATA b\u00ean trong. N\u00f3 \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o v\u1edbi m\u1ee5c \u0111\u00edch che ch\u1eafn t\u1ed1t h\u01a1n cho c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao, gi\u00fap truy\u1ec1n t\u00edn hi\u1ec7u h\u1ea1n ch\u1ebf nhi\u1ec5u EMI.\u00a0<\/span><\/p>\n

Ngo\u00e0i ra, eSATA cung c\u1ea5p chi\u1ec1u d\u00e0i c\u00e1p t\u1ed5ng th\u1ec3 2 m\u00e9t, l\u1edbn h\u01a1n so v\u1edbi c\u00e1p n\u1ed9i b\u1ed9 l\u00e0 1 m\u00e9t. V\u00ec v\u1eady, hai lo\u1ea1i c\u00e1p n\u00e0y kh\u00f4ng th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau.<\/span><\/p>\n

 <\/p>\n

eSATA c\u00f3 g\u00ec kh\u00e1c bi\u1ec7t v\u1edbi USB v\u00e0 FireWire?<\/strong><\/span><\/h2>\n

USB v\u00e0 FireWire \u0111\u1ec1u l\u00e0 giao di\u1ec7n n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao gi\u1eefa h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb ngo\u1ea1i vi b\u00ean ngo\u00e0i. Tuy nhi\u00ean, USB ph\u1ed5 bi\u1ebfn h\u01a1n h\u1eb3n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb ngo\u1ea1i vi h\u01a1n nh\u01b0 chu\u1ed9t, b\u00e0n ph\u00edm, m\u00e1y in\u2026 C\u00f2n FireWire th\u00ec ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m giao di\u1ec7n l\u01b0u tr\u1eef b\u00ean ngo\u00e0i.<\/span><\/p>\n

M\u1ed9t trong nh\u1eefng \u01b0u th\u1ebf n\u1ed5i tr\u1ed9i gi\u1eefa eSATA v\u1edbi USB v\u00e0 FireWire \u0111\u00f3 ch\u00ednh l\u00e0 t\u1ed1c \u0111\u1ed9. Trong khi USB v\u00e0 FireWire ph\u1ea3i ch\u1ecbu ph\u00ed chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u gi\u1eefa giao di\u1ec7n b\u00ean ngo\u00e0i v\u00e0 c\u00e1c \u1ed5 \u0111\u0129a b\u00ean trong, th\u00ec SATA kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/span><\/p>\n

M\u1ed7i giao di\u1ec7n kh\u00e1c nhau c\u00f3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ed1i \u0111a theo l\u00fd thuy\u1ebft:<\/span><\/p>\n

– USB 1.1:<\/strong> 15 Mb\/gi\u00e2y.<\/span><\/p>\n

– FireWire (1394a):<\/strong> 400 Mbps.<\/span><\/p>\n

– USB 2.0:<\/strong> 480 Mb\/gi\u00e2y.<\/span><\/p>\n

– FireWire 800 (1394b):<\/strong> 800 Mbps.<\/span><\/p>\n

– SATA 1.5:<\/strong> 1.5 Gbps.<\/span><\/p>\n

– SATA 3.0:<\/strong> 3.0 Gbps.<\/span><\/p>\n

– USB 3.0:<\/strong> 4,8 Gb\/gi\u00e2y.<\/span><\/p>\n

– USB 3.1:<\/strong> 10 Gbps.<\/span><\/p>\n

Xem th\u00eam:\u00a0C\u1ed5ng USB l\u00e0 g\u00ec? T\u1ea5t t\u1ea7n t\u1eadt v\u1ec1 c\u1ed5ng USB m\u00e0 b\u1ea1n n\u00ean bi\u1ebft!<\/a><\/span><\/p><\/blockquote>\n

D\u1ef1a theo t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ed1i \u0111a theo l\u00fd thuy\u1ebft \u1edf tr\u00ean th\u00ec ta c\u00f3 th\u1ec3 th\u1ea5y USB nhanh h\u01a1n so v\u1edbi SATA. Th\u1ebf nh\u01b0ng, b\u1edfi v\u00ec chi ph\u00ed chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u n\u00ean USB v\u1eabn ch\u1eadm h\u01a1n m\u1ed9t ch\u00fat. M\u1eb7c d\u00f9 v\u1eady, \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng th\u00ec g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3. Cho n\u00ean, so v\u1edbi eSATA th\u00ec USB v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn v\u00e0 thu\u1eadn ti\u1ec7n h\u01a1n.<\/span><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 eSATA l\u00e0 g\u00ec c\u00f9ng nh\u1eefng th\u00f4ng tin li\u00ean quan. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ngay d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho HOCVIENiT.vn \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n

M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:
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\nH\u1ecdc vi\u1ec7n IT.vn \u2013 Truy\u1ec1n ngh\u1ec1 th\u1ef1c t\u1ebf c\u00f9ng b\u1ea1n \u0111\u1ebfn th\u00e0nh c\u00f4ng!\u00a0<\/i><\/strong><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

External SATA (Hay c\u00f2n \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 eSATA) l\u00e0 \u0111\u1ea7u n\u1ed1i SATA c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i m\u00e1y t\u00ednh, \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u (nh\u01b0ng kh\u00f4ng ph\u1ea3i ngu\u1ed3n) cho c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef b\u00ean ngo\u00e0i. Th\u1ebf nh\u01b0ng b\u1ea1n \u0111\u00e3 bi\u1ebft chi ti\u1ebft v\u1ec1 eSATA ch\u01b0a? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n","protected":false},"author":95,"featured_media":21278,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96,94],"tags":[772,771],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/21277"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21277"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/21277\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/21278"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}