Izwi re SCSI haisisiri kushandiswa muhurumende yevatengi
SCSI iyo yakambove yakakurumbira rudzi rwekubatanidza kwekuchengetedza uye mamwe majaira muPC. Izwi rinoreva madambo uye mabhuku akashandiswa kugadzira mamwe marudzi emafambiro akaoma , zvinotyisa , scanners, nemamwe magetsi ekushandisa kombiyuta.
Izwi re SCSI harisi iro rinowanzozivikanwa pakati pemashandisi ekushandisa hardware, asi iwe uchiri kuwana SCSI mune dzimwe nzvimbo dzebhizimisi uye yebhizimisi yevashandi. Dzimwe shanduro dzemazuva ano dze SCSI dzinosanganisira USB Yakagadzirwa SCSI (UAS) uye Serial Attached SCSI (SAS).
Vazhinji vashandi vepakombiyuta vakamira vachishandisa SCSI zvakakwana uye vanoshandisa maitiro anonyanya kuzivikanwa, akadai se USB uye FireWire , yekubatanidza zvigadzirwa zvekunze kumakombiyuta. USB inokurumidza kukurumidza kupfuura SCSI ine nguva yakasimba ye 5 Gbps uye yakareba inopinda inoswedera kusvika 10 Gbps.
SCSI inobva pane imwe yakasarudzwa inonzi Shugart Associates System Interface (SASI), iyo yakazotevera yakazova mu Small Computer System Interface, yakafukidzirwa seCSSI uye yakataura "scuzzy."
Ko SCSI Inoshanda Sei?
SCSI interfaces inoshandiswa mukati memakombiyuta kuti ubatanidze marudzi akasiyana ezvigadzirwa zvemagetsi zvakananga kune mamaboard kana chekuchengetedza kadhi kadi. Kana yakashandiswa mukati, zvigadzirwa zvinobatanidzwa nebhedi kabhoni.
Kubatana kwekunze kunowanzonyoresa SCSI uye inowanzobatanidza kuburikidza nechiteshi chekunze pane imwe kadhi rekuchengetedza kadhi uchishandisa tambo.
Mukati mutevedzeri ndicho chiyeuchidzo chinotakura SCSI BIOS, icho chikamu chepurogiramu yakashandiswa iyo inoshandiswa kudzora zvigadzirwa zvakabatana.
Ndezvipi Zvakasiyana SCSI Technologies?
Kune michina yakasiyana-siyana ye SCSI technologies inotsigira zvakasiyana-siyana tambo yakakura, inomhanya, uye nhamba yezvigadziri zvinogona kuiswa kune rimwe katefa. Iko dzimwe nguva kunotaurwa nebhasi yavo yebhasi mu MBps.
Kubva muna 1986, yekutanga shanduro yeS SCSI yakatsigira mairi masere ane huwandu hwekufambisa 5 MBps. Shanduro dzakakurumidza dzakauya gare gare nekukwira kweM 320 MBps uye kutsigira kwema16.
Heano zvimwe zveimwe SCSI interfaces dzakambovapo:
- Kurumidza SCSI: 10 MBps; rinobatanidza zvishandiso zvisere
- Kurumidza Kufara SCSI: 20 MBps; inobatanidza zvigadzirwa 16
- Ultra Wide SCSI: 40 MBps; inobatanidza zvigadzirwa 16
- Ultra3 SCSI: 160 MBps; inobatanidza zvigadzirwa 16
- Ultra-640 SCSI: 640 MBps; inobatanidza zvigadzirwa 16