I-MINI SAS 8087 kuya ku-4X SATA Red Server Internal High-Speed Wire Harness
Izicelo:
Izicelo:
Izintambo ze-Mini SAS zisetshenziswa ezinkambeni zamaseva, amadivayisi okugcina, amakhompyutha okulawula ezimboni, ukubala okusebenzayo okuphezulu, njll.
【I-INTERFACE】
Lesi isixhumi esibonakalayo se-Serial SCSI (Small Computer System Interface) esincane, esivame ukusetshenziswa ezimweni ezifana namaseva namadivayisi okugcina idatha adinga ukudluliswa kwedatha okusheshayo. Usayizi waso mncane kakhulu, kodwa sinamandla okudlulisa idatha aqinile kanye nokuqina.
Isici Somkhiqizo
Amandla Okudlulisa Idatha Ngesivinini Esiphezulu
Ngokusekelwe esisekelweni sobuchwepheshe be-SAS, ingafinyelela izinga lokudluliswa kwedatha eliphakeme kakhulu. I-SAS ngokwayo ubuchwepheshe be-interface yokugcina idatha obusebenza kahle kakhulu, kanti i-MINI SAS 8087, njengenguqulo yayo encane, nayo izuza leli thuba. Uma ixhunywe kumadivayisi amaningi e-SATA, ingaqinisekisa ukudluliswa kwedatha okusheshayo futhi ihlangabezane nezidingo zamadivayisi afana namaseva anezidingo eziphezulu zokudluliselwa kwedatha. Isibonelo, eminye imikhiqizo ingasekela amazinga okudluliswa kwedatha afinyelela ku-Gbps eziningana ngesiteshi ngasinye, okuvumela ukufundwa nokubhalwa kwedatha okuningi ngokushesha.
Ukuhambisana Okuqinile
Ukuphela okukodwa kwesixhumi esibonakalayo se-MINI SAS 8087 kungalinganiswa futhi kuxhunywe namadivayisi afana namabhodi e-server kanye nabalawuli be-RAID abasekela lesi sixhumi esibonakalayo. Izixhumi ezi-4 ze-SATA ngakolunye uhlangothi zingahambisana nama-hard disk ahlukahlukene e-SATA, ama-optical drive kanye namanye amadivayisi okugcina. Lokhu kwenza lesi sixhumi esixhumanisayo sibe nokuguquguquka okukhulu phakathi kwamadivayisi e-hardware ahlukene, okwenza kube lula kubasebenzisi ukwandisa nokuthuthukisa imishini yabo.
Imininingwane Yomkhiqizo
Izici ZomzimbaIkhebula
Ubude bekhebula: 0.5M /0.8M/1M
Umbala: Obomvu
Isitayela Sokuxhuma: Siqondile
Isisindo Somkhiqizo:
Ububanzi bentambo: 28/30 AWG
Iphakheji Yolwazi Lokupakisha
Ubuningi: 1 Ukuthunyelwa (Iphakheji)
Isisindo:
Imininingwane Yomkhiqizo
Ulwazi Lwewaranti
Inombolo yengxenye JD-DC24
IwarantiUnyaka ongu-1
Ihadiwe
Ubulili IMINII-SAS 8087toI-SATA engu-4X
Uhlobo lweJakethi Yekhebula i-HDPE/PP
Uhlobo lwe-Cable Shield Al foil
Isixhumi Esimboziwe Ngegolide
Isixhumi(izixhumi)
Isixhumi A SAS 8087
Isixhumi B 4X SATA
I-MINI SAS 8087 kuya ku-I-SATA engu-4XIkhebula Elibomvu
Igolide Elihlanganisiwe
Umbala Obomvu
Imininingwane
1. I-MINI SAS 8087 kuya ku-4X SATA Red Cable
2. Izixhumi ezimbozwe ngegolide
3. Umqhubi: TC/BC (ithusi elingenalutho),
4. Igeyiji: 28/30AWG
5. Ijakethi: Inayiloni noma iThubhu
6. Ubude: 0.5m/ 0.8m noma ezinye. (ongakukhetha)
7. Zonke izinto ezinesikhalazo se-RoHS
| Ugesi | |
| Uhlelo Lokulawula Ikhwalithi | Ukusebenza ngokwemigomo nemithetho ku-ISO9001 |
| I-voltage | I-DC300V |
| Ukumelana Nokushintshwa Kokushisa | 2M min |
| Ukumelana Nokuxhumana | 3 ohm ubuningi |
| Izinga Lokushisa Elisebenzayo | -25C—80C |
| Izinga lokudluliswa kwedatha |
Yiziphi izici zezintambo ze-SAS kanye nezintambo ze-SAS
Ikhebula le-SAS liyinkambu yokugcina yemidiya yediski iyidivayisi ebaluleke kakhulu, yonke idatha nolwazi kufanele lugcinwe kumidiya yediski. Isivinini sokufunda idatha sinqunywa yi-interface yokuxhuma yemidiya yediski. Esikhathini esidlule, besilokhu sigcina idatha yethu ngokusebenzisa izixhumi ze-SCSI noma ze-SATA kanye nama-hard drive. Kungenxa yentuthuko esheshayo yobuchwepheshe be-SATA kanye nezinzuzo ezahlukahlukene ukuthi abantu abaningi bazocabanga ukuthi ikhona yini indlela yokuhlanganisa i-SATA ne-SCSI, ukuze izinzuzo zazo zombili zidlalwe ngesikhathi esisodwa. Kulesi simo, kuvele i-SAS. Amadivayisi okugcina axhunyiwe angahlukaniswa cishe ngezigaba ezintathu ezinkulu, okungukuthi, i-middle-end ephezulu kanye ne-near-end (Near-Line). Amadivayisi okugcina aphezulu ikakhulukazi ayi-Fibre channel. Ngenxa yesivinini sokudlulisa esisheshayo se-Fibre channel, amadivayisi amaningi okugcina i-optical fiber asetshenziswa ekugcinweni kwedatha yokhiye wezinga lomsebenzi omkhulu. Idivayisi yokugcina ephakathi nendawo ikakhulukazi amadivayisi e-SCSI, futhi inomlando omude, isetshenziswa ekugcinweni kwedatha ebalulekile yezinga lokuhweba. Ifushaniswe ngokuthi (SATA), isetshenziswa ekugcinweni okukhulu kwedatha engabalulekile futhi ihloselwe ukufaka esikhundleni sekhophi yokusekelayo yedatha yangaphambilini kusetshenziswa itheyiphu. Inzuzo engcono kakhulu yamadivayisi okugcina i-Fibre Channel ukudluliswa okusheshayo, kodwa inentengo ephezulu futhi kunzima ukuyinakekela; Amadivayisi e-SCSI anokufinyelela okusheshayo kanye nentengo ephakathi, kodwa anwetshiwe kancane, ikhadi ngalinye lesikhombimsebenzisi se-SCSI lixhuma amadivayisi afinyelela ku-15 (isiteshi esisodwa) noma angu-30 (amashaneli amabili). I-SATA ubuchwepheshe obuthuthuka ngokushesha eminyakeni yamuva. Inzuzo yayo enkulu ukuthi ishibhile, futhi ijubane alinciphi kakhulu kunesikhombimsebenzisi se-SCSI. Ngokuthuthuka kobuchwepheshe, isivinini sokufunda idatha se-SATA siyasondela futhi sidlula isikhombimsebenzisi se-SCSI. Ngaphezu kwalokho, njengoba i-hard disk ye-SATA ishibhile futhi ibiza kakhulu, ingasetshenziswa kancane kancane ekulondolozeni idatha. Ngakho-ke isitoreji sebhizinisi sendabuko ngoba uma sicabangela ukusebenza nokuzinza, nge-SCSI hard disk kanye ne-fiber optic channel njengesikhulumi esiyinhloko sokugcina, i-SATA isetshenziswa kakhulu kwidatha engabalulekile noma kwikhompyutha yomuntu siqu yedeskithophu, kodwa ngokukhula kobuchwepheshe be-SATA kanye nemishini ye-SATA evuthiwe, le modi iyashintshwa, abantu abaningi baqala ukunaka i-SATA ngale ndlela yokuxhumeka kwedatha yochungechunge.











