Ngokulandelayo ukusuka kwizibalo ukuba abavelisi abaphambili bee-solid-state drives babelana ngokulula, ukunikezelwa kwee-SSD eziqhelekileyo ze-2,5-intshi kunye ne-SATA interface ngokuthe ngcembe kuncipha njengepesenti, kwaye iimveliso eziphambili kunye ne-NVMe interface ziza ngaphambili. Okwangoku, ii-SATA drives zibambe ukukhokela kwisakhiwo sokuthengisa, kodwa, ngokombono ofanayo, ukuguquka kufuneka kwenzeke kulo nyaka, kwaye oku kufuneka kuququzelelwe ngokuncitshiswa okusebenzayo kwamaxabiso kwiimodeli ze-NVMe.
Inyani yokuba iidrive ze-NVMe ngoku ziwela kwixabiso ngokukhawuleza ngakumbi kuneeSATA SSD zemveli ayimangalisi kwaphela. Ekuqaleni, abavelisi babeka iimarkups ezongezelelweyo kwiimveliso zesantya esiphezulu usebenzisa ibhasi yePCI Express. Ngoku kufuneka saliwe. Njengoko icandelo le-NVMe likhula, inani elandayo labadlali abangena kulo abafuni ukuphulukana nesikhokelo esithembisayo ukusuka kwinqanaba labo lempembelelo kwaye balungele ukulwa umlo. Nangona kunjalo, imeko yangoku kukuba bambalwa kakhulu namhlanje abakwazi ukukhuphisana ingqwalasela yabathengi ngenxa yesantya okanye ukusebenza kweemveliso zeNVMe. Iminikelo ye-Samsung ithathele phambili ngokuqinileyo kumthengi we-NVMe SSD yecandelo ngokwesantya kunye nokusebenza. Njengoko siye sabona ngokuphindaphindiweyo kwiimvavanyo, isibini se ΠΈ ibonisa ukongama okukholisayo ngaphezu kwayo nayiphi na enye indlela, kwaye akukho sikhuphisana esikhulu okanye esincinci senkampani yaseMzantsi Korea abakwaziyo ukwakha izisombululo ezisondele ekusebenzeni. Ngenxa yoko, iifemu ezininzi azinakho ukukhetha ngaphandle kokuzama ukutsala abasebenzisi ngamaxabiso aphantsi kwaye bazibandakanye kwimfazwe eqatha yexabiso.
Oku, ngokwemvelo, kudlala ezandleni zabathengi. Uphawu lwanamhlanje kukuba phakathi kweentlobo ngeentlobo zee-NVMe SSDs, inani elibalulekileyo lonikezelo luye lwavela ngamaxabiso aqheleke ngakumbi kwiimodeli ezinojongano lweSATA. Umzekelo olula: ngoku kwiishelufa zevenkile kukho iindlela ezininzi zokukhetha iidrive ze-NVME ezinexabiso eliphantsi kunemodeli edumileyo yeSATA. . Kwaye phakathi kwazo azikho izisombululo kuphela ezisekelwe kwi-QLC 3D NAND emelwe yi ΠΈ - olu luhlu lukwabandakanya ii-SSD ezinememori ye-TLC ene-dimensional-dimensional, usebenzisa zombini i-PCI Express 3.0 x2 ibhasi (umzekelo, i-Kingston A1000 kunye nezinto ezithandwayo ezisekelwe kwi-Phison PS5008-E8 controller), kunye ne-PCI egcwele ngokupheleleyo. Express 3.0 x4 (umzekelo, kunye ne-analogues kwisilawuli se-SMI SM2263XT).
Sizama ukuba singalahlekelwa yimbono ye-NVMe SSDs enohlahlo-lwabiwo-mali, engagawulwanga kwi-architecture, ethembisa ukudibanisa ngokucacileyo kwexabiso kunye nokusebenza kune-SATA drives. Kwaye namhlanje sibona kuyimfuneko ukunikela ingqalelo kwimveliso entsha enomdla kakhulu - ADATA XPG SX6000 Lite. Le SSD sisalamane saleyo siyiphonononge mva nje , eyenze imbonakalo endilisekileyo xa ithelekiswa nezinye iminikelo ezingabizi kakhulu kunye nojongano lweNVMe. Kodwa ngoku i-ADATA idlale malunga noqwalaselo kancinci kwaye ibonelela ngento enye, kodwa ngexabiso eliphantsi le-15%. Yenzeka njani le nto yinto esiza kuzama ukuyifumana kolu hlaziyo. Emva kwakho konke, ukuba uyakholelwa kwiingxelo zomenzi, kwi-ADATA XPG SX6000 Lite entsha akukho mlawuli osisiseko okanye uhlobo lwememori esetyenzisiweyo esetyenzisiweyo. Kwaye ukuba oku kunjalo ngenene, ke sinemodeli enomtsalane kakhulu: i-NVMe SSD efikelelekayo kakhulu ye-PCI Express 3.0 x4 ibhasi, esekwe kumgangatho ophezulu we-TLC 3D NAND kwaye ngokucacileyo iphezulu kwiparameters zesantya kuyo nayiphi na i-SSD enojongano lwe-SATA. .
Iinkcukacha zobugcisa
Xa sithetha nge-ADATA XPG SX6000 Lite, ngokwenene siya kuhlala sibhekisa kwi-XPG SX6000 Pro. Umenzi akakhohlisi xa esithi ezi zizalamane ezisondeleyo. Zombini iidrives zisekwe kulawulo olufanayo lweRealtek RTS5763DL kwaye zisebenzisa isizukulwana sesibini esifanayo se64D 3-layer TLC 512D NAND evela eMicron. Kutheni le nto i-ADATA ikhuphe iidrive ezimbini (phantse) ezifanayo ngamaxabiso ahlukeneyo kwaye ikwazile njani ukunciphisa ixabiso lemodeli yeLite kakhulu? Impendulo yale mibuzo ilula kakhulu: inguqulo engabizi kakhulu isebenzisa imemori ephantsi, leyo, kwelinye icala, ine-gradation ephantsi kumgangatho we-crystals semiconductor, kwaye kwelinye icala, umthamo we-crystals unyuswe ukuya kwi-6000 Gbit. Eyokuqala inciphisa ubutyebi, kwaye eyesibini inciphisa imveliso. Kwaye yile ndlela i-XPG SX6000 Lite ibonakala ngayo phambi kwethu, ekuqaleni ifana ne-XPG SXXNUMX Pro, kodwa ngokwenene yahluke ngokupheleleyo.
Ngelo xesha, ukuba sithetha malunga nokwakhiwa kwemveliso entsha phantsi kwengqwalasela, ngoko kunzima ukwenza izikhalazo ezikhethekileyo malunga ne-XPG SX6000 Lite. Ngaphezu koko, xa ujonga nje kuqala, le drive ilungile kakhulu ukuba ibe yenye yee-NVMe SSD ezifikelelekayo kwimarike. Nangona isilawuli seRealtek RTS5763DL, esisebenza njengesiseko saso, sinqabile kakhulu kwiimodeli zokuqhuba eziveliswe ngobuninzi, le chip ikufanelekele ukuhlala kule ndawo.
Ngokwenene, into enye kuphela ebonisa ukuba i-RTS5763DL ilungele uhlahlo lwabiwo-mali - ayinayo isilawuli se-DRAM, engabandakanyi ithuba lokuphumeza ukuxhatshazwa kwendabuko kwetafile yokuguqulela idilesi kwiidrive ezisekelwe kuyo. Kodwa ixhasa i-buffering engeyiyo eyemveli, esekwe kwi-HMB (i-Host Memory Buffer) iteknoloji. Oku kuthetha ukuba i-RTS5763DL kwi-Windows 10 inkqubo yokusebenza iyakwazi ukusebenzisa kwiimfuno zayo inxalenye ye-RAM eqhelekileyo, efumaneka kuyo nge-DMA mode yebhasi ye-PCI Express. Ngokubhekiselele kwezinye iimpawu, umlawuli uqhelekile: uneendlela ezine zokusebenzisana nememori ye-flash, isekela ikhowudi ye-LDPC yokulungiswa kweempazamo, kwaye isebenzisa iindlela ezine ze-PCI Express 3.0 zokufakwa kwinkqubo. Ngamanye amazwi, inokuthelekiswa ne-SMI SM6263XT efanayo, ngesiseko apho ezininzi ii-NVMe SSDs zexabiso ezikhangayo zenziwe.
Nangona kunjalo, musa ukulibala: kwi-XPG SX6000 Lite, abaphuhlisi bagcinwe kwimemori ye-flash. Ubungakanani beekristale ze-TLC 512D NAND zanda ukuya kwi-3 Gbit ayisoyiki njenge-QLC, kodwa nangona kunjalo, impembelelo embi yale nto ibonakala nakwiimpawu zepaspoti.
| Umenzi | ADATA | |||
| Uchungechunge | XPG SX6000 Lite | |||
| Inombolo yomzekelo | ASX6000LNP-128GT-C | ASX6000LNP-256GT-C | ASX6000LNP-512GT-C | ASX6000LNP-1TT-C |
| Into yefom | M.2 2280 | |||
| ujongano | I-PCI Express 3.0 x4 - NVMe 1.3 | |||
| Umthamo, GB | 128 | 256 | 512 | 1024 |
| Isimo | ||||
| Iitshiphusi zememori: uhlobo, ujongano, inkqubo yetekhnoloji, umenzi | IMicron 64-layer 512Gb TLC 3D NAND | |||
| Umlawuli | I-Realtek RTS5763DL | |||
| Isithinteli: uhlobo, umthamo | akukho | |||
| Imveliso | ||||
| Max. isantya sokufunda esilandelelanayo esizinzileyo, MB/s | 1800 | 1800 | 1800 | 1800 |
| Max. isantya sokubhala esilandelelanayo esizinzileyo, MB/s | 600 | 600 | 1200 | 1200 |
| Max. isantya sokufunda ngokungahleliwe (iibhloko ze-4 KB), IOPS | 100 000 | 100 000 | 180 000 | 220 000 |
| Max. isantya sokubhala ngokungahleliwe (iibhloko ze-4 KB), IOPS | 130 000 | 170 000 | 200 000 | 200 000 |
| Iimpawu zomzimba | ||||
| Ukusetyenziswa kwamandla: ukungasebenzi / ukufunda-ukubhala, W | N / A | |||
| I-MTBF (ixesha eliqhelekileyo phakathi kokusilela), iiyure ezizigidi | 1,8 | |||
| Isixhobo sokurekhoda, i-TB | 60 | 120 | 240 | 480 |
| Imilinganiselo xa iyonke: LxHxD, mm | 80 x 22 x 3,58 | |||
| Ubunzima g | 8 | |||
| Ixesha lewaranti, iminyaka | 3 | |||
Ukuba uthelekisa iimpawu ze-ADATA XPG SX6000 Lite kunye neenkcukacha ze-XPG SX6000 Pro, ngokukhawuleza kuyacaca ukuba ixabiso eliphantsi lemveliso entsha liya kubonakala kuzo zonke iinkalo ngaphandle kokukhetha. Nkqu nezantya ezibhengeziweyo zehlile, nto leyo eqhuba abavelisi badla ngokuzama ukunyusela ngayo yonke indlela, bethathela ingqalelo ubuchwephesha be-caching be-SLC kunye neyona mibhobho inzulu yezicelo. Ngaloo ndlela, izibonakaliso zokusebenza ezisemthethweni zokufunda zilahlekile i-12-15%, kunye nokubhala - 17-20%.
Inyani yokuba ukusebenza kwehlile ngenxa yokuncipha kweqondo lokuhambelana kwe-flash memory array (oku kubangelwa ukutshintshela kwiikristale ezinomthamo ongaphezulu) kunokubonwa ngokulula ekunciphiseni kwezantya zokubhala ngokuthe ngqo, ukudlula i-cache ye-SLC. Ukucacisa ukuba isebenza njani itekhnoloji yokubhala ekhawulezileyo ye-ADATA XPG SX6000 Lite, senze umfuniselo wesintu ngokuqhubekayo ngokuzalisa inguqulelo ye-512GB ye-SSD ngokubhala ngokulandelelana. Iziphumo zayo zinokubonwa kwigrafu engezantsi.
I-caching ye-SLC kwi-ADATA XPG SX6000 Lite isebenza ngokwe-algorithm elula eguquguqukayo - yonke imemori ekhoyo ekhoyo isetyenziselwa ukurekhoda kwimodi yesantya esiphezulu. Ngoko ke, kunokwenzeka ukuba ubhale malunga ne-170 GB (isahlulo sesithathu somthamo opheleleyo) kwi-blank drive kwimodi ye-SLC. Ukusebenza kokubhala kwe-SLC kufikelela kwi-1,2 GB / s, kodwa ke yehla ngokukhawuleza malunga ne-130 MB / s, kunye nokwahluka okubanzi kakhulu ekusebenzeni kwangoko. Ukuthelekisa, isantya sememori ye-flash ye-XPG SX6000 Pro yayiyi-20-25% ngokukhawuleza. Yile ndlela kanye isohlwayo esinxulunyaniswa ngayo nokwahlula ngesiqingatha ukunxulunyaniswa koluhlu lwememori ekhanyayo kwimodeli yedrive enexabiso eliphantsi esizibonakalisa ngayo. Ngenxa yoko, kuya kuthatha malunga nemizuzu engama-512 ukugcwalisa yonke inguqulelo ye-6000GB ye-ADATA XPG SX45 Lite. Kwaye eli lixesha elide kakhulu: umzekelo, i-Samsung 970 EVO Plus yomthamo ofanayo inorekhodwa ngokupheleleyo kwimizuzu eyi-10.
Kwangaxeshanye, kufuneka kuqatshelwe: i-caching eguquguqukayo ilungile kuba ikhusela umsebenzisi kangangoko kunokwenzeka ekuhlangabezaneni nesantya sokwenyani se-flash memory array kwimowudi ye-TLC. Ukuba ushiya indawo ekhululekileyo eyaneleyo kwi-drive, nokuba i-SSD ecothayo njenge-XPG SX6000 Lite inokubonelela ngezantya ezamkelekileyo zokubhala. Enyanisweni, kukho enye "kodwa". Ekubeni le drive ingenayo i-buffer ye-DRAM kwaye isebenzisa i-RAM yenkqubo ukuphazamisa itafile yokuguqulela idilesi, isantya se-XPG SX6000 Lite sinokuncipha ngenxa yesi sizathu xa usebenza ngeemali ezinkulu zedatha. Njengoko uqheliselo lubonisa, ukuhla okubonakalayo kwiiparameters zesantya kwi-XPG SX6000 Lite (kunye nakwi-XPG SX6000 Pro) kwenzeka ngexesha lokusebenza okungahleliwe kunye neefayile okanye amaqela eefayile ezinobungakanani obupheleleyo obungaphezulu kwe-4 GB.
Ngamanye amazwi, ungalibali ukuba i-ADATA XPG SX6000 Lite iseyibhajethi ye-NVMe drive, kwaye ukuba uthatha isigqibo sokugcina imali, kuya kufuneka ubeke ezinye izinto. Ngaphezu koko, kukho ukuthomalalisa ngakumbi kule meko kunakwimeko yeXPG SX6000 Pro. Kwaye akukhona malunga nokusebenza. Umzekelo, inketho ye-SSD enexabiso eliphantsi ineemeko ezimandundu zewaranti kunye nesixhobo esisezantsi esichaziweyo sememori ye-flash. Ngelixa i-XPG SX6000 Pro inewaranti yeminyaka emi-5, inguqulelo ye-Lite inewaranti encitshisiweyo yeminyaka emithathu, nto leyo engaqhelekanga ngokupheleleyo kwiidrive ezine-interface ye-NVMe, kubandakanya iimodeli ezisekwe kwimemori ye-QLC. Ukongeza, kwi-XPG SX6000 Lite, iimeko zewaranti zivumela kuphela amaxesha e-480 yokubhala ngaphezulu umthamo wokugcina, ngelixa i-ADATA XPG SX6000 Pro ingabhalwa ngokupheleleyo ngamaxesha angama-600 ngexesha lokusebenza. Nangona kunjalo, njengoko usazi, ezo mfuno zisesikweni ngokwendalo kwaye zinobudlelwane obukude kakhulu nokuziqhelanisa.
Ngobulungisa, kuyafaneleka ukuba uqaphele: ngandlela-thile, i-ADATA XPG SX6000 Lite isephezulu kwi-XPG SX6000 Pro version. Uluhlu lwale mveliso entsha lubandakanya abameli abane, kwaye ubuncinci umthamo we-SSD yi-128 GB kuphela. Nangona kunjalo, ukusebenza kohlengahlengiso oluncinci kwinqanaba eliphantsi kakhulu. Imodeli ye-128 GB, apho uluhlu lwememori ye-flash lusebenza kwimowudi ye-channel-channel, ayinakwenzeka ukukholisa abanini bayo ngokuphakama kwayo ngaphezu kwe-SATA SSD. Yiyo loo nto amandla e-XPG SX6000 Pro aqale kwi-256 GB.
Ukubonakala kunye nokuhlelwa kwangaphakathi
Ukuqhuba uvavanyo, sasebenzisa ummeli we-ADATA XPG SX6000 Lite uluhlu lwemodeli enomthamo we-512 GB. Ngakolunye uhlangothi, le nguqulo ineqondo elaneleyo le-flash memory parallelism kwaye ithembisa ukusebenza kakuhle, kwaye kwelinye icala, ixabisa ngaphezu kwama-ruble angama-5 amawaka.
Ukuqala kokujonga kule SSD kwanele ukuqonda ukuba esi sisalamane esisondeleyo seXPG SX6000 Pro. Njengokuqhuba kwePro, i-XPG SX6000 Lite entsha ayiyomodyuli ecala linye kuphela kwiM.2 2280 form factor enePCB emnyama, kodwa ikwaxhotyiswe ngeseti efanayo yamacandelo asasazwe kwibhodi ngendlela efanayo kanye. . Umahluko kuphela yi-nomenclature ye-flash memory chips, apho kukho ezimbini kwi-XPG SX6000 Lite 512 GB, kwaye kungekhona ezine, njenge-SSD ebiza kakhulu.
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Ngokwenyani, olu luphawu oluphambili lweXPG SX6000 Lite. Ukuba i-XPG SX6000 Pro isetyenziselwe iitshiphusi ezidityaniswe yi-ADATA ngokwayo ukusuka kwi-256-gigabit 64-layer TLC 3D NAND semiconductor crystals ezithengwe kwiMicron, ngoku iitshiphusi zememori ekhanyayo zinophawu lweSpecTek. Kwaye olu luphawu olucacileyo oluchaza kakuhle undoqo we-drive echaphazelekayo, kuba i-SpecTek yi-subsidiary ye-Micron, apho umenzi we-semiconductor waseMelika, ukuze angangcolisi igama lakhe, athengise iimveliso ezinamabakala ancitshisiweyo. Nangona kunjalo, ezo chips ze-TLC 3D NAND ezifakwe kwi-XPG SX6000 Lite zezecandelo le-Full Spec ye-SSD (100%), oko kukuthi, ziye zavavanywa ngaphambili kwaye zisabonwa ngumenzi njengezilungele ukusetyenziswa njengenxalenye ye i-slid-state drives.
Nganye yeetshiphusi zememori ye-flash iqulethe iikristale ezine ze-semiconductor ezine ze-TLC 3D NAND ezinomthamo onyuswe ukuya kwi-512 Gbit, kwaye oku kuthetha ukuba isilawuli se-Realtek RTS5763DL esine-channel ezine kwi-byte enye enesiqingatha drive inokusebenzisa kuphela ukudityaniswa kabini kwezixhobo kumajelo. . Yingakho kuluhlu lwemodeli ye-XPG SX6000 Lite, ukusebenza kwanda ngokunyuka kwamanani ukuya kwi-SSD version ephezulu ye-1 TB.
Yonke isiseko se-ADATA XPG SX6000 Lite ingena kwiitshiphusi ezintathu. Ukongeza kwimemori ye-flash, ibhodi nayo iqulethe isilawuli esisisiseko se-Realtek, kwaye akukho kongeza ezinye izinto ezifunekayo. Kukho "iiphedi zokumisa" ezingenanto ebhodini zokongeza iitshiphusi zememori yeflash, kodwa zisetyenziswa ngokukodwa kwinguqulelo endala. I-chip yesiqhelo eguqukayo yememori ayidingeki apha konke konke, kuba i-SSD ekuthethwa ngayo isekwe kulwakhiwo lwe-bufferless kunye nobuchwepheshe be-HMB.
Nangona i-XPG SX6000 Lite yenye yezona zinto zifikelelekayo ze-NVMe SSD, ezibonakaliswa ngokuthe ngqo kwi-design yayo ye-hardware, i-ADATA ngokungalindelekanga yanikela ingqalelo ekutshitshisweni kobushushu. I-SSD iza iphelele kunye ne-aluminium ipleyiti yokusabalalisa ubushushu kunye ne-adhesive layer, apho umsebenzisi unokuncamathisela kumphezulu we-chips ukuba uyafuna.
Kuyinyani, ubukhulu bayo obuncinci kunye neprofayili egudileyo ayinakwenzeka ukuba ibonelele ngokucokisekileyo kokususa ubushushu, kodwa nolu khetho lusengcono kunanto.
Software
Isoftware yenkonzo ye-ADATA ikude nokuba yeyona ilungileyo. Isixhobo sobunini sokuqhuba kwenkampani sikhona, kodwa siphuhla ngokucotha kakhulu, kwaye amandla ayo kunye nojongano lokujongana lushiya okuninzi okufunwayo. Ngapha koko, inani labasebenzisi abaye bavula i-interface yokulinganisa imisebenzi kwi-Windows abayi kukwazi ukuyisebenzisa kwaphela.
Nangona kunjalo, i-ADATA SSD Toolbox utility isabonelela ngokusebenza okusisiseko.
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Ke, ukongeza ekunikeni ulwazi olupheleleyo lokuxilonga malunga ne-SSD, i-ADATA SSD Toolbox ikuvumela ukuba ujonge imemori ekhanyayo ye-drive, uthumele ipakethi yemiyalelo ye-TRIM kuyo, okanye uqwalasele ngokuzenzekelayo iiparameters zenkqubo yokusebenza (ikhubaza iSuperfetch, i-Prefetch kunye nokwahlukaniswa) .
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Unako kwakhona ukuhlaziya i-firmware ngokusebenzisa i-ADATA SSD Toolbox kwaye wenze i-Secure Erase inkqubo.
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Ukongezelela, emva kokubhalisa i-XPG SX6000 Lite ethengiweyo kwiwebhusayithi yomenzi, unokufumana isitshixo kwiprogram ye-cloning yedatha eyaziwayo ye-Acronis True Image HD 2013/2015.
umthombo: 3dnews.ru