Tshebetso, ho se bapisa le ho ntlafala: Ke mang ea ka botsang letho ho feta?
Lefatše le leng la World Computing le sa tsoa tsosolosa karete ea eona ea Mercury Accelsior PCIe SSD (e hlahlojoe e le karolo ea Chasisi ea Ts'eiso ea OWC Mercury Helios PCIe Thunderbolt Thunderbolt ) ho kenyelletsa lipalangoang tse peli tse ka ntle tsa eSATA . Ho phaella likoung tse ncha, karete e boetse e na le lebitso le lecha: Mercury Accelsior E2 PCIe.
Ka lebaka la likoung tse ncha tsa eSATA, ke ne ke batla ho tšoara e 'ngoe ea likarete tsena ebe ke e beha tekong. OWC e ne e lula haholo 'me e nthometse karete e ncha ea Mercury Accelsior E2 e nang le 240 GB SSD e kentsoeng. Empa ha baa ka ba ema moo. Hammoho le karete, OWC e rometse kantle ho eSATA (Mercury Elite Pro-AL Dual SATA) e nang le li-SSGs tse peli tsa 240 GB Mercury Extreme Pro.
Tlhophiso ena e lokela ho ntumella hore ke se ke ka leka feela ts'ebetso ea li-port tse peli tsa eSATA empa hape, ka ho theha marang-rang a RAID 0 ohle a SSDs , leka liteko tse ngata tse khonehang ho tswa ho karete ea Mercury Accelsior E2 PCIe.
Haeba u batla ho tseba hore na karete eo e etsa joang, bala ka holimo.
OWC Mercury Accelsior E2 Kakaretso
OWC Mercury Accelsior E2 e ka ba e 'ngoe ea lits'ebetso tse molemo ka ho fetisisa tsa ts'ebetso le tsa ho boloka matlotlo bakeng sa beng ba Mac Pro. Ke hobane Accelsior E2 e fana ka marang-rang a li-SSD tsa OWC tse lokiselitsoeng ka marang-rang a RAID 0, hammoho le li-port tse 6G tsa Sata tse ka etsoang ka li-drive tse tloaelehileng kapa SSD tse ling.
The Mercury Accelsior E2 ke karete ea PCIe e nang le likarolo tse peli tse tlaase tse nang le mohloli oa SATA oa Marvel 88SE9230 o hlokomelang sebopeho sa PCIe le lipalangoang tse 'nè tsa SATA. Sesebelisoa sa SATA se tsotehang se tšehetsa ho kenyelletsa data le hardware e thehiloeng RAID 0,1, le li-arrays tse 10. OWC e ile ea emisa molaoli bakeng sa RAID 0 (striped) le 128-bit AES ho ngolisoa ha data bakeng sa li-blade tse peli tsa ka hare tsa SSD, le lisebelisoa tsa SATA tse ikemetseng bakeng sa likotopo tse peli tse ka ntle tsa eSATA. Motlatsi oa ho qetela a ke ke a fetola ponts'o ea khetho ea mookameli; leha ho le joalo, joalokaha re fumane ts'ebetsong ea tlhahlobo ea liteko, sena se ka 'na sa e-ba sebopeho se setle ka ho fetisisa sa karete.
Le hoja Accelsior E2 e ka rekoa ntle le lisebelisoa tse peli tsa SSD tse kenang ka hare, batho ba bangata ba ka 'na ba khetha e' ngoe ea litokisetso tse kenyeletsang SSD. Maqhubu a SSD ohle a OWC a sebelisa basebelisi ba SSD ba SandForce SF-2281, ka 7% ho feta tlhahiso-pele.
Tlhahlobo ea rona ea sehlahisoa ke fektheri e hlophisitsoeng ka likhase tse peli tsa GB GB SSD ka marang-rang a RAID 0.
Hobane molaoli ea tsotehang o bonahala ho Mac e le mochine o tloaelehileng oa AHCI (Advanced Host Controller Interface), ha ho na bakhanni ba lokelang ho kenya. Hape, polokelo ea SSD ea ka hare le lisebelisoa leha e le life tse amanang le likatopo tse ka ntle tsa eSATA li bootable.
OWC Mercury Accelsior E2 Ho kenya
Ho kenya Accelsior E2 ho na le hoo e ka bang ka ho toba ha e fumana ka karete ea PCIe le Mac Pro. Etsa bonnete ba hore u latela mokhoa o tloaelehileng oa ho kenya sesebelisoa sa static-sensitive, tse kang ho sebelisa leqhoa la letsoho la anti-static.
Haeba u na le Mac Pro 2009 kapa hamorao, u ka beha karete ho leha e le efe e fumanehang ea PCI ntle le ho tšoenyeha ka tshebetso kapa ho lokisa likabelo tsa slot lane.
Mac Macs ea 2008 e na le motsoako oa li-PCIe 2 16-lane slots le PCIe 1 4-lane slots. E le ho netefatsa tshebetso e ntle, karete ea Accelsior E2 e tlameha ho kenngoa ho e 'ngoe ea litsela tse 16x. U ka sebelisa Slot Explotsion Utility e kenyelletsoeng le Mac Macs pele ho nako ho lokisa lebelo la lane.
Haeba o hloka ho kenya marang-rang a SSD, etsa bonnete ba hore o na le mohaho o nepahetseng pele o sebetsana le karete kapa makhasi. Basebetsi ba SSD ba kena ka har'a li-connectors habonolo. Hang ha e kenngoa, etsa bonnete ba hore lehare le lutse holim'a poso ea li-containment ho elella qetellong ea karete.
Haeba u tsamaisa likhase tsa SSD ho tloha karete e 'ngoe, etsa bonnete ba hore lehare la slot 0 le kenngoa karolong ea 0 e ncha ea karete; ka ho tšoanang, kenya slot 1 lehare ka slot 1 ea karete e ncha.
Hang ha li-blades le karete li kenngoa, u itokiselitse ho bula boitsebiso ba Mac Pro mme u thabela ho eketseha ha tshebetso.
OWC Mercury Accelsior E2 Kakaretso ea Ts'ebetso ea SSD
Hang ha re qeta ho kenya Accelsior E2, re ile ra potlakela ho tobetsa Mac Pro mme re e hohole. Accelsior e ne e tsejoa habonolo ebile e phahame ntle le mathata ho Desktop. Le hoja li-SSD tse kentsoeng li ne li etsoa pele, re ile ra leleka Disk Utility , ra khetha Accelsior SSDs, 'me ra e hlakola ha re itokiselitse ho etsa lipatlisiso.
Joalokaha ho lebeletsoe, Accelsior SSD e hlahisitse Disk Utility e le mocha o le mong. Le hoja ho na le likhase tse peli tsa SSD tse kenyelletsoeng, RAID e thehiloeng ho hardware e ba fa motho ea qetellang e le sesebelisoa se le seng.
Ho hlahloba Accelsior E2 Tshebetsong ea SSD ka hare
Re ile ra leka Accelsior E2 ho Macs tse peli tse fapaneng; 2010 Mac Pro e hlophisitsoe ka 8 GB ea RAM le Western Digital Black 2 GB koloi e le sesebelisoa sa ho qala, le 2011 MacBook Pro . Re sebelisitse sekepe sa MacBook Pro sa Thunderbolt ho kopanya le Accelsior E2 ka Mercury Helios Expansion Chassis.
Sena se re file monyetla oa hore re se ke ra leka tlhahlobo ea tlhaho ka ho toba ka bese ea Mac Pro ea PCIe, empa hape ho bona hore na Helios Expansion Chassis eo re ileng ra lekoa pejana e ne e tla rua molemo ka ho toba ho tloha ho ntlafatso ho ea karete ea Accelsior E2.
Ts'ebetso ea Accelsior E2 Setseng sa Helios
Re sebelisitse Drive Genius 3 ho tloha ProSoft Engineering ho lekanya tshebetso e sa fetoheng le e ngotsweng ea ho bala le ho ngola. Re ne re batla ho fumana hore na ho na le phapang e kholo ea ts'ebetso pakeng tsa karete ea Accelsior eo re neng re e hlahlojoa e le karolo ea tlhahlobo ea Chassis ea Mercury Helios Thunderbolt Extension Chassis le phetolelo e ncha ea E2.
Re ne re sa lebella phapang efe kapa efe ea tshebetso; ka mor'a hore tsohle, e le karete e le 'ngoe. Phapang e le 'ngoe feela ke ho eketsoa ha likotopo tse peli tse ka ntle tsa eSATA. Ha re le tekong ea pele ea benche, re bone feela phapang ea likarolo tse ka tlaase ho tse ling tse ke keng tsa fumanoa ha li sebelisoa lefatšeng ka bophara 'me li ka bakoa ke mekhoa e tloaelehileng ea ts'ebetso ea chip.
Ha u le tseleng, e ne e le nako ea ho fetela tlhahlobisong e kholo ea bench Mac Mac.
Ts'ebetso ea Accelsior E2 ka 2010 Mac Pro
Ho leka hore na Accelsior E2 e sebetsa hantle hakae, re sebelisitse Drive Genius 3 bakeng sa liteko tsa ho bala / ho ngola liteko. Hape re sebelisitse Blackmagic Disk Speed Test, e leng mehato e tsitsitseng e ngotsoeng e ngotsoeng le e balang ka boitsebiso bo boholo ba lisebelisoa tsa video ho tloha ho 1 GB ho ea ho 5 GB ka boholo. Sena se fana ka pontšo e ntle ea hore na tsamaiso ea polokelo e tla sebetsa joang bakeng sa mesebetsi ea ho hapa le ho etsa litšoantšo.
Liteko tsa benne tsa Drive Genius tse 3 li ne li tsoteha, ka maoto a mabeli le a tsitsitseng a ngolang ka holimo a ka holimo ho 600 MB / s, 'me lebelo le baloang ka nako e sa lekanyetsoang le le tsitsitseng le qeta 580 MB / s tse fetileng.
- Peak Random Lengolo: 608.330 MB / s
- Peak Random Read: 581.332 MB / s
- Tlhōrō ea Tlhōrō Ngoana: 641.54 MB / s
- Peak Sustained Read: 585.598 MB / s
Tlhahlobo ea Disk Speed Test ea Blackmagic e tlaleha sephetho sa ho ngola le ho bala ka potlako. E boetse e thathamisa lihlahisoa tsa video le litefello tsa lirafshoa tseo mochine o le tlas'a tlhahlobo o ka tšehetsang ho hapa le ho hlophisa. Re qalile teko bakeng sa boholo ba ditshwantsho tsa video ea 1 GB, 2 GB, 3 GB, 4 GB, le 5 GB.
5 GB Test Test
- Ngola: 495.0 MB / s
- Bala: 621.7 MB / s
4 GB Test Test
- Ngola: 491.5 MB / s
- Bala: 627.4 MB / s
3 GB Test Test
- Ngola: 498.8 MB / s
- Bala: 640.7 MB / s
2 GB Test Test
- Ngola: 502.5 MB / s
- Bala: 596.5 MB / s
1 GB Test Test
- Ngola: 502.9 MB / s
- Bala: 555.4 MB / s
Tshebetso ea ka hare ea Accelsior E2 ea RAID 0 SSD 0 e ne e tsoteha haholo, empa ke halofo pale ea phetolelo ea E2 ea karete ena. E le hore re phethe li-benchmarks tsa rona, re ne re hloka ho hlahloba likotopo tse peli tsa eSATA, ebe re sheba selekane sa Accelsior E2 le likoung tsohle tse sebelisoang ka nako e le 'ngoe.
OWC Mercury Accelsior E2 EATA Port Performance
Accelsior E2 e na le lipalangoang tse peli tsa eSATA tse ka kopanngoa le sehare sa hau sa hau se ratehang sa eSATA. Sena se etsa hore Accelsior E2 e be le mekhoa e mengata ea ho feto-fetoha ha maemo, ho lumella hore ho be le tharollo ea karete e le 'ngoe ea ho fana ka RAID 0 SSD hammoho le lipalangoang tse peli bakeng sa ho atolosa ka ntle.
Haeba u nahana hore karete ena e ka 'na ea e-ba tsela e ntle ea ho eketsa ts'ebetsong ea Mac Pro ea hau ea hona joale kapa, ka ho eketsoa ha ntlo ea kgolo ea PCIe e kantle, e fana ka polokelo e meng e phahameng ea ts'ebetso ho 2013 Mac Pro, ebe re 're nahana ka tsela e tšoanang. Ke ne ke ikemiselitse ho beha li-port tsa eSATA sebaka.
Ho hlahlojoa ho ne ho etsoa ka Mac Mac Pro le 2010 le karete ea Accelsior E2. Re ne re boetse re sebelisa mohaho o motlakase oa Mercury Elite Pro-AL o nang le marang-rang a 240 GB OWC Extreme Pro 6G SSDs. E mong le e mong oa SSD o ne a kopantsoe ka boithaopo (ha ho RAID) ho e 'ngoe ea likotopo tsa eSATA tsa karete.
Liphello tsa Mekhoa ea Boipheliso ea 3 ea Drive Genius (Port e ikemetseng ea eSATA):
- Peak Random Ngola: 444.605 MB / s
- Peak Random Read: 443.914 MB / s
- Tlhōrō e Nchafalitsoeng Ngola: 442.502 MB / s
- Peak Sustained Read: 448.720 MB / s
Tšebeliso ea sekepe sa eSATA ka bomong e ne e le haufi le seo re neng re se lebeletse. Sekepe sa 6G eSATA se lokela ho fana ka lebelo le phatlohileng ho pota 600 MB / s. Nomoro eo e tsoa ka lebelo la palo ea li-port of 6 Gbit / s ho feta ka holimo ho 8b / 10b ho kenyelloa ho sebelisitsoeng ka litlhaloso tsa 6G, e leng se lokelang ho hlahisa lebelo le phatlohileng la 4.8 Gbit / s kapa 600 MB / s. Leha ho le joalo, ke feela boholo ba theory; mochine ka mong oa SATA o tla ba le kaholimo ho feta ho sebetsana.
Le hoja Accelsior E2 e sa lumelle hore libaka tse peli tse ka ntle tsa marang-rang a eSATA li sebelisoe ka RAID e thehiloeng ho hardware, ha ho letho le ka u sitisang ho sebelisa tharollo ea RAID e thehiloeng ke software. Re sebelisa Disk Utility, re ile ra fetola liphetoho tse peli tsa OWC Extreme Pro 6G SSD / s ka sethaleng sa RAID 0 (sebopeho).
Liphello tsa Lenane la Boipheliso la 3 (RAID 0):
- Peak Random Lengolo: 673.968 MB / s
- Peak Random Read: 659.332 MB / s
- Tlhōrō e ts'ehetsoeng Ngola: 683.79 MB / s
- Peak e ts'ehetsoeng Bala: 651.121 MB / s
Tsela ea RAID 0 ea lipalangoang tsa eSATA e tlisitse ts'ebetso ea phallo e le haufi haholo (688 MB / s) bakeng sa 2010 Mac Pro ea rona.
Ke sitoa ho hanela ho bona haeba re ka tlatsa Accelsior E2 ka ho bopa software RAID 0 pakeng tsa SSD e ka hare le tse peli tsa External Mercury Extreme Pro 6G SSD.
Hona joale, sena hase sebopeho sa saense; ho na le mathata a mangata a ho leka ho etsa sena. Ntlha ea pele, marang-rang a mabeli a SSD a ka hare a se a ntse a le kahare ea RAID 0, e sitoang ho fetoloa. Ha re ntse re ka li eketsa e le selahare ho RAID e thehiloeng ke software, li tla sebetsa feela ka sekhahla se le seng sa RAID. Kahoo, ho e-na le ho khona ho sebelisa likarolo tse 'nè RAID 0 (li-SSD tse peli tsa ka hare le ma-SSD a mabeli a ka ntle), re tla bona feela melemo ea seteishene sa RAID se mararo. Seo se lokela ho ntse se lekane ho lefisa Accelsior E2 ka Mac Mac 2010.
Liphetho tsa Mekhoa ea Boipiletso ea Drive Genius (Lihlekehleke Tsohle RAID 0)
- Peak Random Lengolo: 716.958 MB / s
- Tlhōrō ea Nako e Ntle e Ntle: 696.204 MB / s
- Tlhōrō ea Tlhōrō Ngola: 710.953 MB / s
- Peak Sustained Read: 695.38 MB / s
Joalokaha ho lebeletsoe, Accelsior E2, e kopantsoe le 2010 Mac Pro, e ile ea otla lerako ka mokhoa oa ho phunya. Litlhaloso tsa OWC tsa lethathamo la Accelsior E2 lethathamo la boholo ba 688 MB / s ha karete e kenngoa ka 2009 ho ea ho 2012 Mac Pro, 'me ho bonahala eka li-specs li nepahetse. Leha ho le joalo, ho ne ho hlokahala hore a thunngoe.
Bapisa litheko
OWC Mercury Accelsior E2 le Fusion Drives
Joalokaha ho boletsoe leqepheng le fetileng, mosebetsi oa Mercury Accelsior E2 o ne o nepahetse tumellanong le seo re neng re se lebeletse. 'Me seo se bolela hore Accelsior E2 e tšoanela ho kenngoa hoo e batlang e le efe kapa efe Mac Mac, haholo-holo haeba SSD RAID e potlakileng bakeng sa ho qalisa leihlo le lipalangoang tsa 6G eSATA li rata ho u rata; ka sebele ba lokela ho ea ka.
Taba ea hore ka hare RAID 0 SSD le maiketsetso a ka ntle a eSATA kaofela ha bootable ntle le ho kenya bakhanni leha e le afe, le hore Mac Pro e bona karete e le molaoli ea tloaelehileng oa AHCI, e entse hore ke ipotse hore na karete e ka sebelisoa joang, e le karolo ea Tsamaiso e thehiloeng ea fusion.
Motlakase oa Apple oa Fusion o sebelisa SSD e potlakileng le koloi e fokolang e kopanetsoeng ka mokhoa o utloahalang hore e be moqolo o le mong. Lenaneo la OS X le tsamaisa lifaele tse sebelisoang khafetsa ho SSD e potlakileng, 'me hangata lintho li sebelisoa ho khanna butle. Apple ha e khothaletse ho sebelisa lisebelisoa leha e le life tsa kantle ho karolo ea molumo oa Fusion, empa SSD ea ka hare ea Accelsior E2 le lipalangoang tsa eSATA tse kantle li tsamaisoa ke mookameli ea ts'oanang. Ke ne ke lebeletse hore sena se ntumelle ho feta litaba tse ling tsa latency tseo Apple e neng e tšoenyehile ka tsona ka ho sebelisa mochini oa SATA o kopantsoeng ka hare le sesebelisoa se kantle sa USB kapa FireWire.
Ke sebelisitse Terminal le mokhoa o hlalositsoeng ho Setting Fusion Drive ho Mac ea Hao ea Hona joale ho etsa mochine oa Fusion o entsoeng ka hare ka RAID 0 SSD le 1 GB Western Digital Black drive e hokahanngoa ho e 'ngoe ea likoung tsa eSATA.
Ke ile ka matha molumo ona oa Fusion bakeng sa beke ntle le mathata, mme ke thabela thabo ea ts'ebetso ea Fusion. Haeba e lumellana le litlhoko tsa hau, hopola sena ka mokhoa o mong o ka sebelisoang bakeng sa Mercury Accelsior E2.
OWC Mercury Accelsior E2 - Qetello
Accelsior E2 e rarahaneng haholo. E fana ka tshebetso e potlakileng ka potlako ho tswa ho SSDs tsa ka hare ho marang-rang a RAID 0, le bokhoni ba ho eketsa sebaka sa polokelo le li-port tse peli tsa eSATA.
Le hoja hoo e ka bang mokhoa oa rona oa ho hlahloba le ho hlahloba o ne o etsoa ka karete e kenngoa Mac Mac, re batla ho hlokomela hore karete ea Accelsior E2 hona joale e kenyelelitsoe mocha oa Tlhophiso ea Mercury Helios PCIe Thunderbolt , eo re ileng ra e hlahloba pejana, ha e sebelisa karete ea khale ea Accelsior ntle le marang-rang a eSATA. Ke phetoho e ntle bakeng sa Helios, le sehlahisoa sa bohlokoa se lokelang ho nahanngoa ha ho hlaha hlaha Mac Macs 2013 e ncha, hobane feela e lumella ho eketsa ka ntle ho sebelisa Thunderbolt kapa USB 3.
Ha re ntse re rorisa ka botlalo Accelsior E2, ho na le lintho tse ling tseo u lokelang ho li tseba pele u etsa qeto ea hore na karete eo e nepahetse ho uena.
Masole a Machabiso a 2009-2012 a ka fana ka phallo ho fihlela ho 688 MB / s e boletsoeng ho sa tsotellehe hore na ke sefe seo PCC se u khethileng ho se sebelisa bakeng sa karete. Mac e 'ngoe le e' ngoe e na le lithibelo, joalokaha u tla bona mona ka tlase.
Ka 2008 Mac Pros, karete e tlameha ho kenngoa ho e 'ngoe ea li-PCIe tse peli tsa 16-lane tse finyelloang ho fihlella ho feta. Haeba karete e kenngoa mohahong leha e le ofe oa PCIe, phallo e tla oa ho pota 200 MB / s.
Mokhoa oa Mac Pros 2006-2007 o lekanyelitsoe ke bese ea PCIe 1.0 ho pota-pota ka 200 MB / s. Haeba u na le Mac ea 2006-2007, u tla bona ts'ebetso e ntlafetseng ka ho kenya SSD kahare ea ka hare ea koloi.
Li-Macs tse nang le lithunthung tse sebelisang Accelsior E2 ka Chassis ea ho atolosa 1 e lokela ho bonahala hantle joaloka 2009-2012 Mac Pro.
Accelsior E2 e sebedisa kgokahanyo ea PCIe 2.0, e sa khone ho fana ka mokhoa o lekaneng oa ho fepa likoung tsohle (SSD e ka hare le e ka ntle eSATA) ka nako e le 'ngoe. Re hlokometse sena ha re leka ho theha marang-rang a RAID 0 a lisebelisoa tsa ka hare le tsa ka ntle.
OWC Mercury Accelsior E2 - Mehopolo ea ho qetela
Re ile ra khahloa haholo ke karete ea Accelsior E2. Karete e ka rekoa ka ntle le ntle le li-SSD li-blades li kenngoa. Maqhubu a SSD a fumaneha ka thoko, kahoo o ka ntlafatsa boleng ba polokelo ea SSD ka nako leha e le efe. OWC e tla fana ka mokitlane haeba u khutlisetsa maqhubu a manyenyane a SSD ha u ntlafatsa ho fihlela boholo bo boholo. Ho phaella moo, OWC e fana ka mokitlane bakeng sa bareki ba nang le karete ea Accelsior ea khale e lakatsang ho ntlafatsa ho ea karete ea Accelsior E2.
Le ha theko ea chelete e fetoha ha nako e ntse e feta, theko ea morao-rao ho ea ka June 2013 e latelang:
- Accelsior E2 0 GB (ha ho majoe a SSD): $ 199.99
- Accelsior E2 120 GB (li-blade tse 2 64 GB) $ 319.99
- Accelsior E2 240 GB (li-blade 2 120 GB) $ 477.99
- Accelsior E2 480 GB (2 240 GB blades) $ 734.99
- Accelsior E2 960 GB (li-blade tse 2 480 GB) $ 1,299.99
Haeba u batla ho atolosa bokhoni ba hau ba polokelo ea Mac Pro le ho phunyeletsa tšitiso ea SATA II e behiloeng ke mochine o moholo oa likoloi o sebelisitsoeng ka 2012 le pele ho Mac Pros, ho thata ho phehisana khahlanong le ho etsa Mercury Accelsior E2 pelo ea hau ea polokelo.
Ena tharollo ea karete e le 'ngoe e fana ka SSD e kenang ka hare ho SSD le tse peli tse ka ntle tsa 6G eSATA likoung. Meeli e fokolang ea tsamaiso ea Mac ea polokelo e tla ba monahano oa hau (le tekanyetso).
Bapisa litheko