eSATA yog ib qho chaw sab nraud rau SATA uas ua tau SATA hloov ceev, xws li eSATA 1500Mbps los yog eSATA 3000Mbps. Qhov ceev ceev ntawm eSATA 3000Mbps tseem rov qab tau tshaj 1500 Mbps, uas zoo ib yam li lub desktop tam sim no. Cov txheej txheem sab nraud SATA tsis muaj peev xwm ua tau raws li eSATA kev qhia, thiab tsuas yog cov khoom uas tau ua tiav ntawm eSATA logo daim ntawv pov thawj sawv cev rau lawv ua tiav nrog Serial ATA specification. Vim ceev ceev ntawm lub eSATA interface, qee cov xov tooj ntawm cov xov tooj hluav taws xob nyuaj siab twb siv lub eSATA interface.
Ceev Advantage ntawm eSATA interface
Tus SATA interface yog tsim los siv rau hauv chassis xwb. Qhov kev tshwm sim ntawm eSATA yuav tso cai rau cov neeg siv kev sib txuas SATA nyuaj sab nraum lub computer tsis yog siv rau hauv lub computer. Tau kawg, koj tuaj yeem siv USB lossis FireWire ua kom tiav qhov kev ua haujlwm no, tiam sis eSATA muaj kev sib txuas ceev kom zoo: hauv kev ua lag luam tam sim no, USB 2.0 cov ntaub ntawv sib kis ceev txog 480 Mb / s, IEEE 1394 cov ntaub ntawv xa xov mus txog 400Mb / s . Txawm li cas los xij, eSATA muaj cov ntaub ntawv ceev tshaj plaws ntawm 3000Mb / s, uas muaj ntau dua USB2.0 thiab IEEE1394, thiab tseem tswj tau ib qho yooj yim kub ntsaws. Cov neeg siv yuav txuas lossis tshem SATA khoom txhua lub sijhawm tsis muaj khawm. Nws yog heev yooj yim.
Tau kawg, txawm hais tias lub eSATA2 interface tau ua tiav qhov kev sib kis ntawm 3 Gbps, hauv kev xyaum, vim muaj kev sib kis ntawm cov tawv nyuab thiab cov kev txwv ntawm daim npav, qhov tseeb cov ntaub ntawv xa tawm yuav tsum yog 1.5 Gbps thiab 3 Gbps, tab sis tseem siab tshaj IEEE 1394. Cov nqi hloov USB2.0.
Yog li ntawd, nrog ceev ceev kis thiab yooj yim mobility, eSATA yuav hloov USB2.0 thiab IEEE 1394 ua rau sab nrauv expansion sab nrauv yav tom ntej.