Ongororo yeSeagate ST2000DM008 drive: nekukurumidza "kopeck chidimbu" pasina overprice

Madhiraivha ehurumende anoramba achitora musika, asi zvisinei neizvi, maHDD echinyakare ari kuita zvakanaka. Mangwanani-ngwanani kuti upe "Classics" kumuseum, nekuti ichiri nyore kuchengetedza huwandu hwakawanda hweruzivo pane HDD madhiraivha.

Chekutanga, mubvunzo wemutengo unomuka - ingoenzanisa mutengo weSSD uye HDDs ine huwandu hweterabytes uye pamusoro. Pamutengo weimwe 2 TB SSD, unogona kutenga akawanda seaomese mana madhiraivha emhando yakafanana. Nharo huru, unofanira kubvuma!

Kechipiri, madhiraivha akaomarara anga achichinjira kumisika zvinodiwa makore ese aya: ave kukurumidza, nyore uye zviri nyore. Tichakuudza nezvemumwe muenzaniso nhasi. Iyi imhando yemhando yepamusoro yemazuva ano HDD drive - Seagate ST2000DM008.

Iyo hard drive yatiri kuongorora ndeyeBarracuda line, iyo isingade sumo. Huwandu hwayo i2 terabytes. Iyi ndiyo imwe yemafomati anonyanya kufarirwa nhasi: imwe terabyte yendangariro yakavakirwa-mukati haichakwani kune vakawanda, sezvo AAA emitambo yemitambo uye zvemukati zvevhidhiyo zvaka "wedzera huremu" mumakore akati wandei apfuura. Avhareji yefirimu remaawa maviri mune 4K fomati inotora kusvika 20 gigabytes, uye imwe Far Mhere 5 inotora kusvika 50 GB.

Kune rimwe divi, madhiraivha ane hunyanzvi hwakakura (semuenzaniso, Seagate ST14000VX0008 ine 12 - 14 TB) ichiri kudhura pakushandisa pamba uye inoitirwa kunyanya kuongororwa kwevhidhiyo. Saka 2000 gigabytes ndiyo nzira yegoridhe kune mazhinji emazuvano maPC epamba. 

Iyo Seagate ST2000DM008 modhi haisi nyore sezvaingaita sekutanga kuona. Iyo ine yakanyanya kumhanyisa data kumhanyisa mumhuri yeBarracuda HDD. Uye zvakare, iyo dhisiki inozvirumbidza inoshamisa huwandu hwebuffer memory - 256 MB. Mune izwi, isu tine imwe yeanomhanyisa mavhiri maviri pamusika, kunyangwe izvi zvisingakanganise mutengo wayo chero nzira. Ngatitarisei maitiro makuru ehunyanzvi.

Technical specifications 

Muenzaniso: Seagate ST2000DM008
Inowanikwa: SATA III, 6 Gb/s
Kukwanisa kuchengeta: 2 TB
Cache memory size: 256 MB
Spindle speed: 7200 rpm
Simba rekushandisa: 4,3 W
Kuyera: 101×6×20,2 mm
Fomu Factor: Xnumx inch

→ Tsanangudzo yakazara pane webhusaiti yemugadziri | Datasheet kuPDF 

Dhizaini yeSeagate ST2000DM008 ndeyechinyakare: ndiyo inonyanya kuzivikanwa yeBarracuda, iyo iwe yaunogona kuziva kubva kure neiyo yekambani ruvara chirongwa. Iyo yekumisikidza ndeye mwero; hapana chikonzero chekutarisa nemasiraidhi uye atypical nzira dzekugadzirisa - kuisa dhisiki kunotora nguva shoma.

Iyo dhiraivha yakashongedzerwa nemisoro miviri uye imwe ndiro, saka haina kurema zvakanyanya: chete 415 magiramu. Panguva imwecheteyo, iyo Seagate ST2000DM008 kesi yakatetepa kupfuura vakawanda vakwikwidzi: ukobvu hwayo ndeye 20,2 millimeters. Izvi zvine mhedzisiro inobatsira pakushanda kwePC yese: semuenzaniso, pamhepo mukati meiyo system unit.

Iyo yakataurwa kunyora uye kuverenga kumhanya kweSeagate ST2000DM008 ndeye 220 MB/s. Iyo yakanyanya kuchinjisa dhata chiyero chekunze interface ndeye 600 MB / s. Iyo tekinoroji yeMTC (yakawanda-tier cache) tekinoroji inotsigirwa, inogonesa kuyerera kwedata uye inovandudza mashandiro ehurongwa hwese. Wedzera kune iyi inokatyamadza buffer ndangariro uye kutenderera kumhanya kwe7200 rpm - uye isu tinowana yakanaka sarudzo yekushandisa inoshanda pamba, uye nemutengo unonzwisisika.

Zvimwe zvezvakaziviswa hunhu zvinogona kutariswa mukuita nekumhanyisa bvunzo yekushandisa. Muedzo wakaitwa pachishandiswa zvakajairwa zvigadziriso zveHD Tune Pro 5.70 application; isu hatina zvimwe zvigadziriso.

Kutanga, tarisa iyo tab ine ruzivo rwakakwana nezve drive:

Ndokumbira utarise kuti iyo chaiyo dhisiki huwandu mushure mefomati ndeye 1863 GB. 

Zvino ngatitarisei mabenchmark results. Iyo yakanyanya, shoma, uye avhareji kumhanya kwekuverenga nekunyora data inoratidzwa:

Iyo Random Access tab inoedza mashandiro ekuverenga nekunyora zvisina tsarukano. Matafura ari pazasi pegirafu anoratidza saizi yefaira, nhamba yekushanda pasekondi uye avhareji yekumhanya kwekunyora:

Nhanho yekupedzisira ndeyekuwedzera kuyerwa. Isu tinoshandisa yese seti yebvunzo inoratidzwa mune ino tebhu:

Zvino ngatitarisei iyo yakapfava uye yakanyanya kuona bvunzo yemadhiraivha uye mamwe marudzi emadhiraivha - CrystalDiskMark.

Ndapota cherechedza kuti pane musiyano mudiki pakati pekumhanya kwekuverenga nekumhanya kwekunyora.

* * *

Sezvauri kuona, iyo Seagate ST2000DM008 inoratidza yakanakisa mhedzisiro mubvunzo uye inoenderana zvizere neakataurwa maitiro. Izvi zvinoreva kuti yakanakira kushandiswa pamba, semuenzaniso, musanganiswa we "SSD yehurongwa + HDD yekuchengetedza data." Kutenda kune yakakwirira (nezviyero zvema hard drive) kuverenga nekunyora kumhanya, chishandiso chinogona kushandiswa zvinobudirira mukushanda nemultimedia software yakadai seAdobe Premiere uye Vegas Pro, pamwe nemitambo. Imwezve mukana ndeye yakaderera ruzha mwero: kunyangwe akati wandei HDD anoshanda chinyararire pasi pemutoro wenguva dzose.

Izvo zvinosara kuwedzera kuti iyo yakajairika Seagate Barracuda modhi renji inomiririrwa nemidziyo ine hunyanzvi kubva kune ine mwero 500 GB kusvika kune inonakidza 8 TB, zvinoreva kuti unogona kusarudza drive kune chero huwandu hwemabasa. Pakati pe "hama" ST2000DM008 mumutsara watichasimbisa ST2000DM006 (2 TB, 7200 rpm, 64 MB cache) uye yakanyarara ST2000DM005 (2 TB, 5400 rpm, 256 MB cache). Iyo yakazara yakazara inoratidzwa pano.

Mamwe maSeagate modhi akagadzirirwa chikamu chekambani - nekuwedzera kuchengetedza kugona. Midziyo yakadaro inonyatsokodzera kuchengetedza uye kugadzirisa data pamaseva. Muenzaniso wakanaka ndiwo muenzaniso ST16000NM001G, kuongorora kwayo kunogona kuonekwa pano.

Source: www.habr.com