Izimo eziqinile ziyaqhubeka nokuthatha imakethe, kodwa ngaphandle kwalokhu, ama-HDD endabuko enza kahle. Kusesekuseni kakhulu ukuthi unikeze "Izinto Zakudala" kumnyuziyamu, ngoba kusafaneleka ukugcina inani elikhulu lolwazi kumadrayivu e-HDD.
Okokuqala, umbuzo wentengo uyaphakama - vele uqhathanise izindleko zama-SSD nama-HDD anomthamo wama-terabytes nangaphezulu. Ngenani le-2 TB SSD eyodwa, ungathenga ama-hard drive afinyelela kwamane anomthamo ofanayo. Ingxabano enzima, kufanele uvume!
Okwesibili, ama-hard drive akudala ajwayele ukuzivumelanisa nezimfuno zemakethe yonke le minyaka: ashesha, alula futhi alula kakhulu. Sizokutshela ngesibonelo esisodwa namuhla. Lena inguqulo yakudala yedrayivu yesimanje ye-HDD - I-Seagate ST2000DM008.
I-hard drive esiyibuyekezayo ingeyomugqa we-Barracuda, ongadingi singeniso. Umthamo wayo ungama-terabytes angu-2. Lena enye yamafomethi aziwa kakhulu namuhla: i-terabyte eyodwa yenkumbulo eyakhelwe ngaphakathi ayisanele kwabaningi, njengoba izihloko zokudlala ze-AAA nokuqukethwe kwevidiyo “kukhule kakhulu” kule minyaka embalwa edlule. Ifilimu emaphakathi yamahora amabili ngefomethi ye-4K ithatha kufika ku-20 gigabytes, kanti enye i-Far Cry 5 ithatha kufika ku-50 GB.
Ngakolunye uhlangothi, amadrayivu anamandla amakhulu ngempela (isibonelo, i-Seagate ST14000VX0008 ene-12 - 14 TB) asabiza kancane ukusetshenziswa ekhaya futhi ahloselwe ngokuyinhloko ukugadwa kwevidiyo. Ngakho-ke amagigabhayithi angu-2000 ayindlela yegolide yama-PC amaningi esimanje asekhaya.
Imodeli ye-Seagate ST2000DM008 ayilula njengoba ingase ibonakale ekuqaleni. Inesivinini esiphezulu sokudluliswa kwedatha emndenini we-Barracuda HDD. Ngaphezu kwalokho, i-disk inenani elimangalisayo lememori ye-buffer - 256 MB. Ngamafuphi, sinenye yamasondo amabili ashesha kakhulu emakethe, nakuba lokhu akuthinti izindleko zayo nganoma iyiphi indlela. Ake sibheke izici zobuchwepheshe eziyinhloko.
Технические характеристики
Imodeli: I-Seagate ST2000DM008
Isikhombi: I-SATA III, 6 Gb/s
Umthamo wesitoreji: 2 TB
Usayizi wenkumbulo yenqolobane: I-256 MB
Isivinini se-spindle: I-7200 rpm
Ukusetshenziswa kwamandla: 4,3 W
Ubukhulu: 101×6×20,2 mm
Isici Sefomu: I-Xnumx intshi
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Idizayini ye-Seagate ST2000DM008 ingeyendabuko: iyi-Barracuda yakudala eyaziwayo, ongayibona ukude ngohlelo lwayo lombala lwebhizinisi. I-fastenings ijwayelekile; asikho isidingo sokuncika ngamaslayidi nezindlela zokulungisa ezingavamile - ukufaka idiski kuzothatha isikhathi esincane.
Idrayivu ifakwe amakhanda amabili noqwembe olulodwa, ngakho-ke ayinayo isisindo kakhulu: amagremu angu-415 kuphela. Ngesikhathi esifanayo, icala le-Seagate ST2000DM008 lincane kunezimbangi eziningi: ukujiya kwalo kungamamilimitha angu-20,2. Lokhu kunomphumela onenzuzo ekusebenzeni kwayo yonke i-PC: isibonelo, ekungeneni komoya ngaphakathi kweyunithi yesistimu.
Isivinini esishiwo sokubhala nokufunda se-Seagate ST2000DM008 ngu-220 MB/s. Izinga eliphezulu lokudluliswa kwedatha yesixhumi esibonakalayo sangaphandle ngu-600 MB/s. Ubuchwepheshe bobunikazi be-MTC (inqolobane ye-multi-tier) buyasekelwa, obuthuthukisa ukuhamba kwedatha futhi buthuthukise ukusebenza kohlelo lonke. Engeza kulokhu inkumbulo yebhafa ehlaba umxhwele kanye nesivinini sokuzungeza esingu-7200 rpm - futhi sithola inketho enhle yokusebenzisa ekhaya okusebenzayo, futhi ngentengo ephusile.
Ezinye zezici ezimenyezelwe zingahlolwa ngokusebenza ngokusebenzisa insiza yokuhlola. Ukuhlolwa kwenziwe kusetshenziswa izilungiselelo ezijwayelekile zohlelo lokusebenza lwe-HD Tune Pro 5.70; asenzanga izinguquko ezengeziwe.
Okokuqala, bheka ithebhu enolwazi olujwayelekile mayelana nedrayivu:
Sicela uqaphele ukuthi umthamo wangempela wediski ngemva kokufometha ngu-1863 GB.
Manje ake sibheke imiphumela yebhentshimakhi. Isivinini, ubuncane, kanye nesivinini esimaphakathi sokufunda nokubhala idatha sikhonjisiwe:
Ithebhu yokufinyelela okungahleliwe ihlola ukusebenza kokufunda nokubhala okungahleliwe. Amathebula angezansi kwegrafu abonisa usayizi wefayela, inani lemisebenzi ngomzuzwana kanye nesivinini sokubhala esimaphakathi:
Isigaba sokugcina izilinganiso ezengeziwe. Sisebenzisa lonke isethi yokuhlola okwethulwa kule thebhu:
Manje ake sibheke isivivinyo esilula nesibonwayo samadrayivu aqinile nezinye izinhlobo zamadrayivu - CrystalDiskMark.
Sicela uqaphele ukuthi kunomehluko omncane kakhulu phakathi kwejubane lokufunda nesivinini sokubhala.
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Njengoba ubona, i-Seagate ST2000DM008 ibonisa imiphumela emihle kakhulu ekuhlolweni futhi ithobelana ngokugcwele nezici ezishiwo. Lokhu kusho ukuthi ilungele ukusetshenziswa ekhaya, isibonelo, ekuhlanganisweni kwe-“SSD yesistimu + HDD yokugcina idatha.” Ngenxa yokuphakama (ngokwezindinganiso zama-hard drive) isivinini sokufunda nokubhala, idivayisi ingasetshenziswa ngempumelelo ekusebenzeni nesofthiwe ye-multimedia efana ne-Adobe Premiere ne-Vegas Pro, kanye nemidlalo. Inzuzo eyengeziwe yizinga eliphansi lomsindo: ngisho nama-HDD amaningana asebenza cishe buthule ngaphansi komthwalo oqhubekayo.
Kusasele ukungeza ukuthi uhla lwemodeli ye-Seagate Barracuda olujwayelekile lumelwe ngamadivayisi anamandla asuka kokuncane okungu-500 GB kuya ku-8 TB ahlaba umxhwele, okusho ukuthi ungakhetha idrayivu yanoma yiluphi uhla lwemisebenzi. Phakathi "kwabazalwane" ST2000DM008 kulayini sizogqamisa ST2000DM006 (2 TB, 7200 rpm, 64 MB cache) futhi ithule ST2000DM005 (2 TB, 5400 rpm, 256 MB inqolobane). Ububanzi obugcwele buvezwa .
Amanye amamodeli e-Seagate aklanyelwe ingxenye yebhizinisi - enomthamo wokugcina okhuphukile. Amadivayisi anjalo afaneleka kakhulu ukugcina nokucubungula idatha kumaseva. Isibonelo esihle imodeli I-ST16000NM001G, isibuyekezo esingabukwa .
Source: www.habr.com