Chingwe Cholumikizira cha Slimline Chopanda Kutsekeka SFF-8654 8i 74P mpaka 2 SFF-8639 U.2 + 15P
Mapulogalamu:
Mapulogalamu:
Zingwe za MINI SAS zimagwiritsidwa ntchito kwambiri pakompyuta, zida za seva komanso kutumiza deta.
CHIKWANGWANI:
Chingwe cha SFF-8654 8i 74P: Ichi ndi chingwe chomwe chili kumapeto kwa chingwe. SFF-8654 ndi chingwe chothamanga kwambiri chomwe chimagwiritsidwa ntchito kwambiri m'ma seva ndi zida zosungiramo zinthu. Pakati pawo, "8i" imasonyeza kuti chingwe ichi chili ndi njira 8 ndipo chingathandize kutumiza deta ya bandwidth yayikulu. 74P imasonyeza kuti chingwe ichi chili ndi ma pin 74 ndipo chingapereke chithandizo champhamvu cha njira yotumizira deta yambiri pakati pa zipangizo zamkati za seva.
Ma interface awiri a SFF-8639 U.2 + 15P: Mbali ina ya chingwe ndi ma interface awiri a SFF-8639 U.2 ndi gawo lina la 15P. SFF-8639 U.2 ndi njira yodziwika bwino yosungiramo seva yokhala ndi liwiro lalikulu lotumizira deta komanso kukhazikika.
Mbali ya malonda:
Kuyika kosapindika:
Kapangidwe kake koletsa kutsekeka kangathandize kuonetsetsa kuti chingwecho chili bwino pakati pa pulagi ndi mawonekedwe ake. Kapangidwe kake kangapewe mavuto monga kusagwirizana bwino ndi kutumiza chizindikiro chosakhazikika chifukwa cha ma angles olakwika olowera, zomwe zimapangitsa kuti kulumikizana kukhale kolimba komanso kodalirika komanso kuchepetsa kufunika kotsegula ndi kukonza zolakwika mobwerezabwereza chifukwa cha kulumikizana kolakwika. Ndikofunikira kwambiri m'malo omwe ali ndi zofunikira kwambiri kuti kulumikizana kwa zida kukhale kolimba monga ma seva.
Zonse kuphatikizapo:
Kapangidwe kake konsekonse kangapereke chitetezo chabwino pa zingwe. Kangathandize kupewa kuti zingwe zisawonongeke ndi dziko lakunja, monga kuwonongeka, kukanda, ndi kupsinjika. Izi zimathandiza kukonza moyo wa ntchito ndi kukhazikika kwa zingwe, kuonetsetsa kuti kutumiza deta kudalirika panthawi yogwiritsidwa ntchito kwa nthawi yayitali, komanso kuchepetsa chiopsezo cha kulephera kutumiza deta chifukwa cha kuwonongeka kwa zingwe.
Tsatanetsatane wa Zamalonda
Utali wa Chingwe
Mtundu Wakuda
Kalembedwe ka Cholumikizira Cholunjika
Kulemera kwa Mankhwala
Waya awiri
Zambiri Zokhudza Kuyika
Phukusi
Kuchuluka 1 Kutumiza (Phukusi)
Kulemera
Kusamutsa kwakukulu kwa digito pamitengo
Tsatanetsatane wa Zamalonda
Chidziwitso cha Chitsimikizo
Nambala ya gawo JD-DC132
Warranty Chaka chimodzi
Zipangizo zamagetsi
Mtundu wa Jekete
Woyendetsa Chingwe
Cholumikizira Zinthu Zagolide Zokutidwa
Cholumikizira (zolumikizira)
Cholumikizira A SFF-8654 8i 74P
Cholumikizira B SFF-8639 U.2 + 15P
Chingwe Cholumikizira cha Slimline Chopanda Kutsekeka SFF-8654 8i 74P mpaka 2 SFF-8639 U.2 + 15P
Wokutidwa ndi Golide
Mtundu Wakuda
Mafotokozedwe
1. Chingwe Cholumikizira cha Slimline Chopanda Kutsekeka SFF-8654 8i 74P mpaka 2 SFF-8639 U.2 + 15P
2. Zolumikizira zagolide zophimbidwa
3. Kondakitala: TC/BC (mkuwa wopanda kanthu)
4. Gauge: 28/32AWG
5. Jekete: Nayiloni kapena Chubu
6. Utali: 0.5m/ 0.8m kapena zina. (ngati mukufuna)
7. Zipangizo zonse zokhala ndi ROHS zimadandaula
| Zamagetsi | |
| Dongosolo Lowongolera Ubwino | Kugwira ntchito motsatira malamulo ndi malamulo a ISO9001 |
| Voteji | DC300V |
| Kukaniza Kuteteza | Mphindi 2M |
| Kukaniza Kulumikizana | 3 ohm pamlingo wapamwamba |
| Kutentha kwa Ntchito | -25C—80C |
| Kuchuluka kwa deta |
Kodi mawaya a SAS ndi mawaya a SAS ndi otani?
Chingwe cha SAS ndi malo osungira zinthu pa disk media ndi chipangizo chofunikira kwambiri, deta yonse ndi chidziwitso ziyenera kusungidwa pa disk media. Kuthamanga kwa deta kumatsimikiziridwa ndi kulumikizana kwa disk media. Kale, nthawi zonse takhala tikusunga deta yathu kudzera mu SCSI kapena SATA interfaces ndi hard drives. Chifukwa cha kupita patsogolo mwachangu kwa ukadaulo wa SATA ndi maubwino osiyanasiyana, anthu ambiri adzaganizira ngati pali njira yophatikizira SATA ndi SCSI, kuti maubwino onse awiri athe kuseweredwa nthawi imodzi. Pankhaniyi, SAS yatulukira. Zipangizo zosungiramo zinthu zolumikizidwa zitha kugawidwa m'magulu atatu akuluakulu, omwe ndi, pakati-mapeto apamwamba komanso pafupi-mapeto (Near-Line). Zipangizo zosungiramo zinthu zapamwamba makamaka ndi Fibre channel. Chifukwa cha liwiro lofulumira la Fibre channel, zida zambiri zosungiramo zinthu zapamwamba zimagwiritsidwa ntchito posungira deta yachinsinsi ya ntchito nthawi yeniyeni. Chipangizo chosungiramo zinthu chapakati makamaka ndi zida za SCSI, ndipo chili ndi mbiri yakale, chikugwiritsidwa ntchito posungira deta yofunika kwambiri yamalonda. Mwachidule, imagwiritsidwa ntchito posungira deta yosafunikira ndipo cholinga chake ndikusintha zosunga deta zakale pogwiritsa ntchito tepi. Ubwino wabwino kwambiri wa zida zosungiramo za Fibre Channel ndi kutumiza mwachangu, koma uli ndi mtengo wokwera ndipo ndi wovuta kusamalira; Zipangizo za SCSI zili ndi mwayi wofikira mwachangu komanso mtengo wapakati, koma ndizochepa pang'ono, khadi lililonse la SCSI limalumikiza zida 15 (single channel) kapena 30 (dual-channel). SATA ndi ukadaulo womwe ukukula mwachangu m'zaka zaposachedwa. Ubwino wake waukulu ndikuti ndi wotsika mtengo, ndipo liwiro lake silichedwa kwambiri kuposa mawonekedwe a SCSI. Ndi chitukuko cha ukadaulo, liwiro la kuwerenga deta la SATA likuyandikira ndipo likupitirira mawonekedwe a SCSI. Kuphatikiza apo, pamene hard disk ya SATA ikutsika mtengo komanso yokwera mtengo, ingagwiritsidwe ntchito pang'onopang'ono posungira deta. Chifukwa chake kusungirako kwachikhalidwe kwa bizinesi chifukwa poganizira magwiridwe antchito ndi kukhazikika, ndi SCSI hard disk ndi fiber optic channel ngati nsanja yayikulu yosungiramo, SATA imagwiritsidwa ntchito kwambiri pa data yosafunikira kapena kompyuta yapakompyuta, koma chifukwa cha kukwera kwa ukadaulo wa SATA ndi zida za SATA, mawonekedwe awa akusinthidwa, anthu ambiri adayamba kulabadira njira iyi yolumikizirana yosungira deta.












