Kev ua tau zoo, Versatility, thiab Hloov dua tshiab: Leejtwg thiaj nug tau rau dab tsi ntxiv?
Lwm lub Thoob Ntiaj Teb Computing tau muab kho dua tshiab ntawm Mercury Accelerior PCIe SSD daim npav (saib raws li OWC Mercury Helios PCIe Thunderbolt Expansion Chassis ) nrog rau ob qho chaw sab nrauv eSATA . Ntxiv rau cov chaw nres nkoj tshiab, daim npav kuj tau txais lub npe tshiab: Mercury Accelsior E2 PCIe.
Vim hais tias ntawm qhov chaw nres tsheb tshiab eSATA, kuv xav tau kuv txhais tes ntawm ib daim npav thiab muab tso rau qhov kev xeem. OWC tau txaus siab heev thiab xa kuv tshiab Mercury Accelsior E2 daim npav nrog 240 GB SSD ntsia. Tab sis lawv tsis nres ntawd. Nrog rau daim npav, OWC xa ib qho sab nraud eSATA (Mercury Elite Pro-AL Dual SATA) ua ke nrog ob 240 GB Mercury Extreme Pro 6G SSDs.
Qhov kev txhim kho no yuav tsum cia kuv tsis tsuas kuaj qhov ob qhov chaw ntawm eSATA lub vev xaib, tiam sis kuj, los ntawm kev tsim RAID 0 ntawm tag nrho cov SSDs , sim qhov kev ua tau zoo tshaj plaws los ntawm Mercury Accelsior E2 PCIe card.
Yog tias koj xav paub seb daim card ua li cas, nyeem rau.
OWC Mercury Accelsior E2 Txheej txheem cej luam
Lub OWC Mercury Accelsior E2 yuav yog ib qhov kev ua tau zoo tshaj plaws thiab kev xaiv muaj peev xwm upgrade rau Mac Pro cov tswv. Yog vim qhov Accelsior E2 muab ib khub ntawm OWC tus SSD hlwv teeb tsa hauv RAID 0 array, nrog rau ob qhov 6G eSata ports uas muaj peev xwm muab teeb tsa nrog cov pa nyuaj los sis SSDs ntxiv.
Lub Mercury Accelsior E2 yog ib daim npav tsawg kawg ntawm daim npav PCIe nrog Marvel 88SE9230 SATA xws li kev saib xyuas PCIe interface thiab plaub lub chaw SATA. Lub Marvel SATA maub los txhawb cov ntaub ntawv encryption thiab kho vajtse raws li RAID 0,1, thiab 10 arrays. OWC tau teeb tsa tus maub los rau RAID 0 (striped) thiab 128-AES data encryption rau ob sab hauv SSD, thiab sab nraud SATA raws rau ob qho chaw sab nrauv eSATA. Thaum kawg tus neeg siv yuav hloov tsis tau tus maub los teeb meem; txawm li cas los xij, raws li peb pom hauv peb cov kev xeem, qhov no yuav yog qhov zoo tshaj plaws tau teeb tsa rau daim npav.
Txawm hais tias tus Accelerior E2 tuaj yeem yuav tsis tau ob sab hauv SSD tuaj, feem ntau cov neeg feem ntau yuav pom zoo rau ib qho ntawm cov teeb meem uas muaj SSD. Tag nrho cov OWC SSD cov yas siv SandForce SF-2281 series ntawm SSD controllers, nrog rau 7% tshaj-npaj.
Peb cov qauv kev ntsuam xyuas yog lub hoobkas teeb tsa nrog ob tug 120 GB SSD tuaj nyob rau hauv RAID 0 array.
Vim tias cov Marvel maub los tshwm rau Mac raws li tus txheej txheem AHCI (Advanced Host Controller Interface), tsis muaj cov neeg tsav tsheb rau nruab. Tsis tas li ntawd, sab hauv SSD thiab lwm yam khoom siv txuas nrog lwm qhov chaw sab nraud eSATA yog khau raj.
OWC Mercury Accursior E2 Installation
Kev txhim kho qhov Accelerior E2 yog li ncaj nraim li nws tau txais PCIe card thiab Mac Pro. Nco ntsoov ua raws li cov txheej txheem rau kev txhim kho ib yam khoom zoo li qub, xws li siv lub pluaj los tiv thaiv lub xub pwg.
Yog tias koj muaj 2009 lossis tom qab Mac Pro, koj tuaj yeem muab daim npav tso rau hauv txhua daim npav PCIe uas tsis muaj kev txhawj xeeb txog kev ua haujlwm lossis muaj kev sib kho rau txoj kab rau txoj kab.
Lub 2008 Mac Pros muaj sib xyaw ntawm PCIe 2 16-txoj kab thiab PCIe 1 4-txoj kab. Yuav kom ua tau zoo tshaj plaws, qhov Accelerior E2 card yuav tsum muab nruab rau hauv ib qho ntawm 16x kab khiav haujlwm. Koj tuaj yeem siv lub Expansion Slot Utility nrog rau kev ua ntej Mac Pros los tsim kho txoj kab khiav ceev.
Yog tias koj xav tau rau nruab SSD nplooj ntse, nco ntsoov tias koj nyob nraum zoo ua ntej ua ntej kov daim npav los yog cov hniav. Cov hlua SSD xaub rau hauv lawv cov connectors yooj yim heev. Thaum nws tau muab ntsia, xyuas kom tus hniav yog zaum ntawm qhov kev ruaj khov ntawm qhov kawg ntawm daim npav.
Yog tias koj tsiv ib lub hnab SSD los ntawm lwm daim npav, nco ntsoov tias cov hniav nyob hauv qhov 0 muab ntsia rau hauv daim card tshiab qhov 0; xws li, nruab ib lub qhov 1 daim nplais rau hauv qhov 1 daim tshiab.
Thaum tus hniav thiab daim npav tiav lawm, koj npaj siab khau raj koj li Mac Pro thiab txaus siab rau qhov kev nce qib.
OWC Mercury Accelsior E2 Internal SSD Performance
Thaum peb txhim kho qhov Accelerior E2, peb tau ceev nrooj buttoned li Mac Pro thiab tau muab tso rau nws. Lub Accelsior tau pom zoo thiab kev txhawb nqa tsis muaj teeb meem ntawm lub Desktop. Txawm hais tias tus SSDs ntsia tau los ua kom zoo dua, peb tau raug rho tawm haujlwm Disk Utility , xaiv cov Accelsior SSDs, thiab tshem tawm hauv kev npaj rau kev ntsuas.
Raws li kev xav tau, Tus Accelerior SSD pom hauv Disk Utility ua tus tsav tsheb. Txawm tias muaj ob sab SSD cov ntsia nruab nrab, cov RAID uas kho raws li lawv ua rau cov neeg siv kawg nkaus ua ib qho khoom siv.
Kev Xeem Soj Ntsuam E2 Sab Hauv Kev Xeem Sij Hawm
Peb tau kuaj cov Accelerior E2 ntawm ob lub Macs sib txawv; ib 2010 Mac Pro teeb nrog 8 GB ntawm RAM thiab ib Western Digital Dub 2 GB tsav raws li cov pib ntaus ntawv, thiab ib tug 2011 MacBook Pro . Peb siv lub MacBook Pro Thunderbolt chaw nres nkoj mus txuas rau lub Accelerior E2 los ntawm Mercury Helios Expansion Chassis.
Qhov no tau pub peb tsis tsuas yog sim ua qhov kev kawm ncaj nraim ntawm Mac Pro's PCIe tsheb, tab sis kuj pom tau tias Helios Expansion Chassis uas peb tau sim ua ntej yuav pab ncaj qha los ntawm kev nce siab mus rau Accelsior E2 card.
Accelerior E2 Performance nyob hauv Helios Expansion Chassis
Peb siv Drive Genius 3 los ntawm ProSoft Engineering los ntsuas random thiab pab nyeem ntawv thiab sau ntawv zoo. Peb xav paub seb puas muaj kev sib txawv hauv kev sib txawv ntawm daim Accelsior daim ntawv uas peb sim ua ib feem ntawm Mercury Helios Thunderbolt Expansion Chassis xyuas thiab cov tshiab E2 version.
Peb tsis xav tias yuav muaj kev sib txawv li cas; tom qab tag nrho, lawv yog tib daim npav. Qhov txawv tsuas yog qhov sib ntxiv ntawm ob sab nraud eSATA lub nkoj nres. Hauv peb qhov kev xeem ua ntej, peb pom tsuas marginal cov kev kawm sib txawv uas yuav tsis raug nyob rau hauv qhov kev siv qhov tseeb thiab tuaj yeem raug vim muaj kev hloov hauv kev ua haujlwm.
Nrog uas tawm ntawm txoj kev, nws yog lub sij hawm yuav tsiv mus rau ntau lub rooj ntev zaum hauv kev soj ntsuam hauv Mac Pro.
Accelerior E2 Kev Kawm Tau hauv xyoo 2010 Mac Pro
Los ntsuam xyuas seb qhov Accelerior E2 tau ua tiav, peb siv Drive Genius 3 rau kev nyeem ntawv / sau ntawv rau kev xeem ntawv. Peb kuj siv Blackmagic Disk Ceev Teeb, uas ntsuas kev sau thiab nyeem ntawv nrog cov duab thaij duab ntawm cov koob yees duab ntawm 1 GB mus rau 5 GB ua luaj li cas. Qhov no yuav qhia txog qhov zoo ntawm qhov system cia yuav ua haujlwm rau kev yees duab thiab kev kho cov haujlwm.
Drive Genius 3 benchmark xeem tau impressive, nrog ob qho tib si random thiab pab sau sau tau nce siab txog 600 MB / s, thiab nyeem thiab nyeem ceev speeds dhau los 580 MB / s.
- Peak Random Sau ntawv: 608.330 MB / s
- Ncov Random Nyeem: 581.332 MB / s
- Ncauj Lus Ncauj Mob Siab Sau: 641.54 MB / s
- Ncauj Lus Ncauj Lom Zem: 585.598 MB / s
Blackmagic's Disk Speed Test reports tau tshwm sim raws li tau sau tseg thiab nyeem tau ceev. Nws kuj teev cov duab hom thiab thev duab cov nqi uas tus tsav hauv kev xeem tuaj yeem pab txhawb kev ntes thiab kev kho. Peb tau khiav qhov kev ntsuam xyuas rau video cov ntau thiab tsawg ntawm 1 GB, 2 GB, 3 GB, 4 GB, thiab 5 GB.
5 GB Qhov Loj Zis
- Sau: 495.0 MB / s
- Nyeem: 621.7 MB / s
4 Cov Kev Kuaj Zaum Hauv Zog
- Sau: 491.5 MB / s
- Nyeem: 627.4 MB / s
3 Tij Zauv Loj
- Sau: 498.8 MB / s
- Nyeem: 640.7 MB / s
2 Tij Zauv Loj
- Sau: 502.5 MB / s
- Nyeem: 596.5 MB / s
1 GB Kev Loj Zog
- Sau: 502.9 MB / s
- Nyeem: 555.4 MB / s
Lub Accelerior E2 sab hauv RAID 0 SSD qhov kev ua tau zoo heev, tab sis nws tsuas yog ib nrab ntawm zaj dab neeg ntawm E2 version ntawm daim npav no. Ua kom tiav peb cov qauv, peb yuav tsum tau kuaj ob lub eSATA cov chaw nres nkoj, thiab mam li ntsuas qhov Accelsior E2 nrog txhua qhov chaw nres nkoj siv tib lub sijhawm.
OWC Mercury Accelsior E2 eSATA chaw nres nkoj Kev Ua Zoo
Tus Accelerior E2 muaj ob qhov chaw nres nkoj ntawm eSATA uas txuas nrog rau koj tus eSATA sab nraud. Qhov no ua rau tus Accelerior E2 yog ib qho tseem ceeb ntawm kev siv ntau yam, uas cia ib daim npav daws nrog RAID 0 SSD nrog rau ob qhov chaw nres nkoj rau sab nrauv ntxiv.
Yog tias koj xav tias daim npav no yuav yog ib txoj kev zoo rau kev ua kom koj qhov kev ua tiav ntawm koj qhov Mac Pro tam sim no los yog, nrog rau qhov sib ntxiv ntawm tus sab nraud PCIe expansion vaj huam sib luag, muab kev kawm siab ntxiv rau ib tus tshiab 2013 Mac Pro, ces peb txhob xav tib yam nkaus. Kuv xav ua kom tiav qhov chaw nres nkoj hauv eSATA.
Kev xeem tau ua tau siv tib xyoo 2010 Mac Pro thiab daim Acclarior E2 card. Peb kuj siv ib Mercury Elite Pro-AL dual tsav enclosure nruab nrog ib khub ntawm 240 GB OWC Heev Pro 6G SSDs. Txhua SSD tau txuas nrog nws tus kheej (tsis muaj RAID) rau ib qho ntawm cov chaw nres nkoj hauv eSATA ntawm daim npav.
Qho Kev Tshawb Fawb Ntawm Txoj Kev Ntsuas Genius 3 (Chaw Ywj Nruam eSATA):
- Peak Random Sau ntawv: 444.605 MB / s
- Qhab nees Random: 443.914 MB / s
- Ncauj Lus Ncauj Mob Siab Sau: 442.502 MB / s
- Ncauj Lus Ncauj Lom Zem: 448.720 MB / s
Qhov kev cob qhia tus kheej ntawm tus kheej ntawm eSATA yog nyob ze rau yam peb xav tau. Lub 6G eSATA chaw nres nkoj yuav tsum muaj peev xwm muab qhov ceev ceev puag ncig ntawm 600 MB / s. Tias tus lej ntawm qhov chaw nres nkoj ntawm 6 Gbit / s rho nyiaj siv ntawm 8b / 10b encoding siv nyob rau hauv 6G specifications, uas yuav tsum tsim qhov tawg ceev ceev siab tshaj plaws ntawm 4.8 Gbit / s los 600 MB / s. Txawm li cas los xij, qhov no tsuas yog theoretical maximum; txhua tus SATA maub los yuav muaj nyiaj siv ntxiv ua haujlwm.
Txawm hais tias lub Accelerior E2 tsis pub ob lub tshav dav hlau sab nrauv eSATA siv rau hauv RAID-kho vajtse, tsis muaj dab tsi los tiv thaiv koj los ntawm kev siv software raws li RAID daws. Siv Disk Utility, peb rov ua dua ob OWC huab Pro 6G SSD / s rau hauv RAID 0 (striped) array.
Drive Genius 3 Benchmark Results (RAID 0):
- Peak Random Sau ntawv: 673.968 MB / s
- Qhab nees Random: 659.332 MB / s
- Ncuav Qwj Siab Sau: 683.79 MB / s
- Ncauj Lus Ncauj Lom Zem: 651.121 MB / s
RAID 0 configuration ntawm lub ports eSATA coj ntawm kev ua haujlwm tau zoo nyob ze ntawm qhov siab tshaj plaws (688 MB / s) rau peb tus 2010 Mac Pro.
Kuv tsis tuaj yeem tiv thaiv yog tias peb yuav ua rau tus Accelerior E2 los tsim ib qho software RAID 0 nruab nrab sab hauv SSD thiab ob qhov chaw Mercury Extreme Pro 6G SSDs.
Tam sim no, qhov no tsis yog qhov kev ntsuas ntawm kev tshawb fawb; muaj ntau yam teeb meem nrog sim ua qhov no. Ua ntej, ob sab hauv SSD twb tau nyob hauv kev kho vajtse raws li RAID 0, uas tsis tuaj yeem hloov tau. Thaum peb tuaj yeem muab lawv ntxiv ua ib daim ntawv raws li RAID-raws li software, lawv tsuas yog ua raws li RAID nkaus xwb. Yog li, tsis yog siv tau plaub lub suab hauv peb cov RAID 0 (ob sab hauv SSDs thiab ob sab SSDs), peb tsuas pom cov txiaj ntsig ntawm peb daim kab ntawv RAID. Qhov ntawd tseem yuav tsum txaus los se cov Accelerior E2 hauv xyoo 2010 Mac Pro.
Drive Genius 3 Benchmark Results (Tag Nrho Ports RAID 0)
- Peak Random Sau ntawv: 716.958 MB / s
- Ncov Random Nyeem: 696.204 MB / s
- Ncov Ncuav Ntoo Daim Ntawv Sau: 710.953 MB / s
- Ncig Tawm Tsam Nyeem: 695.38 MB / s
Raws li kev xav tau, Tus Accelerior E2, nrog 2010 Pro Pro, ntaus cov phab ntsa hauv kev xam phaj. OWC tus specifications rau daim ntawv teev lus Accelerior E2 688 MB / s siab tshaj plaws thaum lub npav raug muab tso rau hauv ib xyoo 2009 txog 2012 Mac Pro, thiab nws pom tias cov specs yog qhov tseeb. Tseem, nws yog tsim nyog txhaj tshuaj.
Sib piv cov nqi
OWC Mercury Accelsior E2 thiab Fusion Drives
Raws li tau sau tseg rau hauv nplooj ntawv dhau los, Mercury Accelsior E2 qhov kev ua tau zoo nyob rau ntawm qhov peb xav tau. Thiab qhov ntawd txhais tau hais tias cov Accelerior E2 tsim nyog yuav tsum tau muab tso rau hauv ib qho ntawm Mac Pro xwb, tshwj xeeb tshaj yog yog tias SSD RAID ceev ceev rau ib tus tsav pib thiab ib lub hnab ntawm 6G eSATA expansion ports yog koj li; lawv yeej yog kuv li.
Qhov tseeb tias lub sab hauv RAID 0 SSD thiab lwm qhov chaw nres nkoj sab nrauv eSATA yog tag nrho bootable tsis txhim kho cov neeg tsav tsheb, thiab tias Mac Pro pom daim ntawv ua tus txheem AHCI xws li, ua rau kuv xav paub txog lwm qhov tau siv rau daim card, Fusion-raws li cia system.
Kua lub Fusion tsav siv lub vas nthiv SSD thiab qeeb qeeb qeeb uas sib sau ua ke rau hauv ib qho luj. Lub OS X software txav nquag siv cov ntaub ntawv kom ceev SSD, thiab feem ntau siv cov khoom rau qeeb qeeb tsav tsheb. Kua tsis pom zoo siv txhua yam tsav sab nraud los ua ib feem ntawm Fusion ntim, tab sis tus Accelsior E2 sab hauv SSD thiab sab nraud eSATA cov chaw nres nkoj yog txhua yam tswj los ntawm tib Marvel xws li. Kuv xav pom qhov no cia kuv mus dhau ntawm cov teeb meem latency uas Apple tau txhawj xeeb txog hauv kev siv tus kheej SATA-tsav tsheb thiab lwm tus USB lossis FireWire ntaus ntawv.
Kuv siv Terminal thiab cov txheej txheem teev nyob rau hauv Kev Tawm Fusion Drive rau Koj Tam sim no Mac los tsim kom muaj Fusion tsav hauv Internal RAID 0 SSD thiab 1 GB Western Digital Dub zog tsav txuas nrog ib lub eSATA chaw nres nkoj.
Kuv tau khiav qhov Fusion ntim rau ib lub lim piam uas tsis muaj teeb meem, thiab nyiam qhov kev nce qib ntawm Fusion configuration. Yog tias nws tsim nyog rau koj cov kev xav tau, nco qhov no kom zoo li siv tau rau Mercury Accelsior E2.
OWC Mercury Accelsior E2 - Xaus
Lub Accelerior E2 yog ntau ntau yam. Nws muab kev ua tau zoo heev ntawm SSDs hauv lub RAID 0 array, thiab qhov muaj peev xwm ntxiv ntau qhov chaw cia nrog ob lub eSATA chaw nres nkoj.
Txawm tias yuav luag txhua qhov kev sim thiab kev txheeb xyuas tau ua nrog daim card uas tau teev hauv Mac Pro, peb xav nco ntsoov tias Daim Npav Accrolent E2 tam sim no muaj nyob rau hauv Mercury Helios PCIe Thunderbolt Expansion Chassis , uas peb tau pib dua, thaum nws siv laus Daim npav Accelerior tsis muaj qhov chaw nres nkoj hauv eSATA. Tias 's zoo dua qub rau Helios, thiab ib qho tseem ceeb cov khoom xav txog thaum tus tshiab 2013 Mac Pros tshwm sim, vim lawv tsuas tso cai ntxiv siv Thunderbolt lossis USB 3.
Thaum uas peb tau ua tiav los ntawm kev qhuas tus Accelerior E2, muaj qee yam yuav tau paub ua ntej koj txiav txim siab tias daim npav yog rau koj.
Lub 2009-2012 Mac Pros tuaj yeem xa cov ntaub ntawv nkag mus txog qhov siab tshaj plaws ntawm 688 MB / s txawm tias PCIe qhov koj xaiv los siv rau daim npav. Txhua lwm Mac muaj kev txwv, raws li koj yuav pom hauv qab no.
Nyob rau hauv xyoo 2008 Mac Pros, daim card yuav tsum muab nruab rau hauv ib qho ntawm ob kab 16 daim kab xev PCIe kom mus txog siab tshaj plaws. Yog tias daim card no tso rau hauv lwm qhov PCIe qhov, qhov kev sib tw tau poob mus txog 200 MB / s.
2006-2007 Mac Pros yog txwv los ntawm PCIe 1.0 lub npav mus ncig 200 MB / s throughput. Yog tias koj muaj 2006-2007 Mac, koj yuav pom cov kev ua tau zoo dua los ntawm kev txhim kho ib qho SSD hauv ib qho chaw tsav tsheb.
Thunderbolt-nruab Macs uas siv Accelsior E2 nyob rau hauv ib Thunderbolt 1 nthuav chassis yuav tsum pom ze li qhov kev ua tau zoo ib yam li xyoo 2009-2012 Mac Pro.
Lub Accelerior E2 siv ob txoj kab txuas PCIe 2.0, uas tsis tuaj yeem npaj kom txaus txaus los pub tag nrho cov chaw nres nkoj (sab hauv SSD thiab sab nraud eSATA) tib lub sijhawm. Peb pom qhov no thaum peb npaj siab los tsim ib qho RAID 0 array ntawm ob sab hauv thiab sab nraud cov khoom siv.
OWC Mercury Accelsior E2 - Kawg Cov Kev Ntseeg
Peb tau kub siab heev los ntawm Acclarior E2 card. Daim npav tuaj yeem muas nrog lossis tsis muaj cov sab hauv SSD. Cov khoom seem SSD muaj nyob ntawm nyias, yog li koj tuaj yeem kho qhov SSD cia txhua lub sijhawm. OWC yuav txawm muab cov nyiaj qis dua yog tias koj rov qab SSD cov hniav tsawg zog thaum koj nce mus rau qhov ntau thiab tsawg. Ntxiv mus, OWC muab ib daim credit rau cov neeg tuaj yeem nrog daim yuaj Accelsior card uas xav hloov siab rau daim Accelsior E2 card.
Thaum lub sij hawm pheej yig tuaj yeem hloov lub sijhawm, cov nqi tam sim no raws li lub Rau Hlis 2013 muaj raws li nram no:
- Accelerior E2 0 GB (tsis muaj SSD tuaj): $ 199.99
- Accelerior E2 120 GB (2 64 GB blades) $ 319.99
- Accelerior E2 240 GB (2 120 GB blades) $ 477.99
- Accelerior E2 480 GB (2 240 GB blades) $ 734.99
- Accelerior E2 960 GB (2 480 GB blades) $ 1,299.99
Yog tias koj xav nthuav koj lub Mac Pro's muaj peev xwm ua tau thiab ua txhaum los ntawm SATA II teeb meem tswj los ntawm tus laus tsav interface siv hauv xyoo 2012 thiab Mac Mac ua ntej, nws nyuaj rau kev tawm tsam ua tus Mercury Accelsior E2 lub plawv ntawm koj qhov system cia.
Qhov kev daws teeb meem no yog ib qho yooj yim RAID 0 sab hauv SSD thiab ob qho chaw sab nraud 6G eSATA. Qhov tsuas txwv ntawm koj lub Mac lub cev cia yuav yog koj lub tswv yim (thiab nyiaj txiag).
Sib piv cov nqi