Inombolo yabakhiqizi abazama isandla sabo ekukhiqizeni amadrayivu e-solid-state kade yayeka ukubaleka. Umkhawulo wokungena kule makethe uphansi kakhulu - abathuthukisi bezilawuli ezizimele bakulungele ukuthatha wonke umthwalo wokukhiqizwa kwe-SSD uma kunesidingo, benikeza amakhasimende abo ukusatshalaliswa komkhiqizo owumphumela kuphela. Ngenxa yalokho, amashalofu ezitolo agcwaliswe ngamamodeli amaningi we-SSD anamagama angaziwa kancane. Abathengi baseRussia babona lo mkhuba uzibonakalisa ngokucacile: ngokumiswa kokulethwa okusemthethweni kwemikhiqizo evela ezinhlobonhlobo zamazwe ngamazwe, izinkampani zaseShayina ziphuthume emakethe yasekhaya, zibona amathuba okwandisa amanani okuthengisa lapha.
Imvamisa, ama-SSD anjalo aseShayina awakufanele ukunakwa okukhethekile. Baqhudelana ngokunaka kwabathengi ngamanani aphansi futhi abadingi ukubuyekezwa okuningiliziwe kwezobuchwepheshe. Kodwa-ke, akuwona wonke ama-SSD aseShayina afanayo: ungathola izixazululo ezithakazelisayo phakathi kwazo. Isibonelo, i-Dahua C970 Plus, okuzoxoxwa ngayo kulokhu kubuyekezwa.
Lokhu kushayela kuyathakazelisa okungenani ngoba i-Dahua ayiyena umkhiqizi owaziwa kancane, kodwa omunye wabaholi emakethe yezinhlelo zokubhekwa kwevidiyo, lapho, kanye nomunye umkhiqizi waseShayina, u-Hikvision, akhiqiza kuze kufike ku-40% wamakhamera wokubhekwa kwevidiyo asetshenziswa emhlabeni. Lokhu kusho ukuthi le nkampani inazo zombili izinsiza ezanele zobunjiniyela namandla okukhiqiza okwenza imikhiqizo ehlobene nekhwalithi ephezulu, njengama-SSD.
Ngaphezu kwalokho, akunakwenzeka ukuthi ungaliboni iqiniso lokuthi eminyakeni yamuva i-China yenze inqubekelaphambili enkulu ekwakheni isisekelo sayo sama-SSD ahloniphekile. Izwe linomkhiqizi walo we-flash memory, i-YMTC, engagcinanga nje ngokubamba izimbangi zayo zaseNingizimu Korea naseMelika, kodwa iphinde yabedlula kwezinye izici zobuchwepheshe, njengokwandisa isibalo sezingqimba ze-3D NAND. Ngaphezu kwalokho, i-China inabathuthukisi bayo babalawuli, isibonelo inkampani eyaziwa kakhulu i-Maxio Technology, ama-chips ayo asevele ezuze idumela elihle.
Ngakho-ke, ama-SSD aseShayina anethuba elihle lokuthandwa hhayi kuphela ezingxenyeni eziphansi zemakethe, kodwa futhi njengezixazululo eziphakathi nendawo. Kukule ligi lapho iDahua C970 Plus ihlose ukuqhudelana khona. Lena idrayivu ye-PCIe 4.0 x4 engaphazanyiswa kodwa enesivinini esikhulu eqinisekisiwe ukuthi izofika nenkumbulo ye-TLC futhi iphuma kumkhiqizi owaziwayo emhlabeni. Futhi kulokhu kubuyekezwa, sizobona ukuthi i-SSD enjalo ibukeka kanjani ngokumelene nesizinda sezixazululo ze-Kingston KC3000 kanye nekilasi le-Samsung 990 Evo Plus.
Ukubukeka kanye nesakhiwo sangaphakathi
Iqiniso lokuthi abathuthukisi be-Dahua C970 Plus bebengahlosile ukwenza umkhiqizo owumphumela ushibhe ngangokunokwenzeka selivele libonakala emaphaketheni. Idrayivu ifika ngebhokisi lekhadibhodi, ifika nemanuwali yephepha, futhi iza ngisho nesikulufu sokukhweza se-M.2 slot. Ukukhathazeka ngomsebenzisi kungabonakala nasekuklanyweni kwe-SSD ngokwayo. Naphezu kweqiniso lokuthi sikhuluma nge-bufferless drive ekude nokusebenza kwerekhodi, ifakwe ipuleti le-aluminium elikhipha ukushisa elithinta wonke ama-chips futhi lisize ukuqeda ukushisa kuwo.
Lena isistimu yokupholisa eyisisekelo kodwa elula kakhulu eyenza ukuthi idrayivu ibe mkhulu. Ngayo, izongena kukho kokubili i-PlayStation 5 nanoma iyiphi i-laptop. Ngaphezu kwalokho, ingashiywa endaweni ngisho noma i-SSD ihloselwe ukusetshenziswa ku-slot ye-M.2 ebhodini lomama elifakwe irediyetha yayo.
Isitika esinolwazi lobuchwepheshe ku-Dahua C970 Plus sitholakala ngemuva, lapho kungekho khona ama-microcircuits nalapho singaphazamisi nhlobo. Ibala kuphela izinto eziyisisekelo - igama le-SSD, ingxenye yenombolo, nenombolo ye-serial - ngakho ayikufanele ukunakwa kakhulu. Ake siqaphele ukuthi, njengoba ubona esithombeni, lokhu kubuyekezwa kumayelana nokuhluka kwe-970 TB C2 Plus.
Kunama-microcircuit amathathu ngaphansi kwepuleti elikhipha ukushisa. Esokuqala isilawuli se-Maxio MAP1602, esesivele sijwayelene nayo. Namuhla, ingenye yezilawuli ezivame kakhulu ze-PCIe 4.0 SSDs enesivinini esikhulu ngaphandle kwebhafa ye-DRAM, eneziteshi ezine zokwakha uhlu lwememori ekhanyayo kanye nokusekela ama-NAND chips ane-interface engu-2400 MHz.
Amanye ama-chips amabili ayinkumbulo ye-flash. Njengoba bekulindelekile, idivayisi yokugcina i-Chinese Dahua ikhethelwe ukusebenzisa i-Chinese TLC 3D NAND eyenziwe yi-YMTC, futhi inguqulo yayo yesimanje neshesha kakhulu yileyo enezendlalelo ezingu-232. Lokhu kusho ukuthi i-C970 Plus yakhelwe phezu kwesisekelo esiqinile nesihlolwe isikhathi. Isizukulwane se-Xtacking 3.0 senkumbulo ye-YMTC 232-ungqimba, sihlanganiswe nesilawuli se-MAP1602, siyakwazi ukusebenzisa ngokugcwele umkhawulokudonsa wemizila emine ye-PCIe 4.0, okuyimpumelelo enkulu ye-SSD engahluziwe.
Kuyathakazelisa ukuthi, ama-memory chips ku-C970 Plus abhalwe ukuthi MasonSemi, okusho ukuthi iMason Technology. Ingenye yezinkampani zama-semiconductor zaseShayina ezisebenze njengosonkontileka kulesi simo sokusika nokupakisha ama-flash memory chips akhiqizwe yi-YMTC. I-YMTC neMason phambilini bekucatshangwa ukuthi bahlobene eduze, kodwa kusukela unswinyo oluthinte i-YMTC, noma yibuphi ubudlelwano phakathi kwalaba bobabili buye banqatshwa yizo zombili izinkampani.
Ngaphandle kwama-microcircuits amathathu, akukho okuthakazelisayo ebhodini le-Dahua C970 Plus. I-chip ye-DRAM ayikho kule drayivu, ethathelwa indawo ubuchwepheshe be-Host Memory Buffer (HMB), obuvumela i-SSD ukuthi ibe nengxenye encane ye-RAM yesistimu etholakalayo ngezidingo zayo. Ku-C970 Plus umthamo wayo ulinganiselwe ku-40 MB.
Ngaphezu kwalokho osekushiwo, kungangezwa ukuthi ukuklanywa kwebhodi lesifunda eliphrintiwe lapho idrayivu okukhulunywa ngayo ihlanganiswe khona iyireferensi. Ngomkhiqizo wayo, i-Dahua yavele yathatha intuthuko ekhona ku-Maxio futhi ayizange ishintshe lutho. Okusho ukuthi, ngokombono wengxenye yehadiwe, i-C970 Plus ifana ngokuphelele namanye ama-SSD amaningi akhelwe phezu kwenhlanganisela yesilawuli se-MAP1602 kanye nenkumbulo ye-YMTC TLC engu-232.
Umfanekiso omuhle wokungabikho kwanoma yiziphi izinguquko zedizayini yi-LED efihlwe ngaphambili kwe-C970 Plus, ekhombisa umsebenzi wedrayivu. Kulesi simo, ukuba khona kwayo akunangqondo, ngoba ipuleti yokusabalalisa ukushisa efakwe kudivayisi yokugcina iyifihla ngokuphelele ekubukeni komsebenzisi. Kodwa uDahua wamshiya ngisho naye.
Технические характеристики
Inzuzo ebalulekile ye-C970 Plus ngaphezu kokushayela okufanayo okuvela kwabanye abakhiqizi abaningi ukucaciswa kwayo okuningiliziwe. Kuzo, i-Dahua icacisa izinkomba ezithile zejubane, ngaphandle kokusebenzisa izinguquko ezinjengokuthi "kufika ku...", okusho ukuthi ukugcwaliswa kwe-SSD yayo ngeke kushintshe ngokuzumayo kube kubi kakhulu futhi i-C970 Plus ngeke ngolunye usuku ishintshele kumemori ye-QLC. Leli qiniso lidinga ukushiwo ngokuqondile ngoba ukuthutha okunjalo kuwumkhuba ovamile, futhi ngisho nabakhiqizi besikali se-Adata abakudeleli. Isibonelo, i-Legend 900 efanayo, ekuqaleni eyayisekelwe kusisekelo se-elementi efanayo ne-Dahua C970 Plus, isanda kuqala ukuhlinzekwa ngememori ye-QLC. Ngenhlanhla, idrayivu ye-Dahua okukhulunywa ngayo ayisongelwa yi-metamorphosis enjalo, okuyilokho kanye okuqinisekiswa izici zayo zepasipoti ezicacile.
| Umkhiqizi | UDahua | ||
|---|---|---|---|
| Uchungechunge | C970 Futhi | ||
| Inombolo yemodeli | I-DHI-SSD-C970VN512G | I-DHI-SSD-C970VN1TB | I-DHI-SSD-C970VN2TB |
| Isici sefomu | M.2 2280 | ||
| isikhombikubona | I-PCI Express 4.0 x4 - NVMe 2.0 | ||
| Amandla, GB | 512 | 1024 | 2048 |
| Ukucushwa | |||
| Inkumbulo ye-Flash: uhlobo, ubuchwepheshe benqubo, umenzi | I-YMTC 232-ungqimba 1-Tbit TLC 3D NAND | ||
| Isilawuli | I-Maxio MAP1602 | ||
| Isigcinalwazi: uhlobo, ivolumu | No | ||
| Ukukhiqiza | |||
| Ubukhulu. isivinini sokufunda okulandelanayo esiqhubekayo, MB/s | 7000 | 6290 | 7200 |
| Ubukhulu. isivinini sokubhala esilandelanayo esimeme, MB/s | 4300 | 5680 | 6400 |
| Ubukhulu. isivinini sokufunda okungahleliwe (amabhulokhi angu-4 KB), i-IOPS eyinkulungwane | 915 | 985 | 1026 |
| Ubukhulu. isivinini sokubhala esingahleliwe (amabhulokhi angu-4 KB), izinkulungwane ze-IOPS | 763 | 749 | 766 |
| izici zomzimba | |||
| Ubukhulu. Ukusetshenziswa kwamandla, W | 3,6 | 3,5 | 4,3 |
| I-MTBF (isikhathi esimaphakathi phakathi kokuhluleka), amahora ayisigidi | 1,5 | ||
| Insiza yokuqopha, i-TB | 300 | 600 | 1200 |
| Isikhathi sewaranti, iminyaka | 3 | ||
| Ubukhulu bebonke: L × H × D, mm | 80 × 22 × 2,25 | ||
Nokho, kukhona okungavamile kuthebula lezimpawu. Ikakhulukazi, i-Dahua ihlinzeka ngewaranti yeminyaka emithathu kuphela ekushayeleni kwayo, kuyilapho izinga le-TLC 3D NAND-based SSDs sekuyisikhathi eside kuyiwaranti yeminyaka emihlanu. Kodwa lesi siqiniseko seminyaka emithathu sisebenza ngempela ezimweni zethu ngenxa yokuthi inkampani inesikhungo sayo senkonzo eRussia. Eqinisweni lanamuhla, amathuluzi ambalwa kuphela okugcina angaziqhayisa ngewaranti egcwele yomkhiqizo, futhi umkhiqizo we-Dahua okukhulunywa ngawo ungomunye wawo.
Ngokuqondene nezinkomba zejubane, empeleni i-C970 Plus iphenduka ishesha kakhulu kunesithembiso somkhiqizi. Okungenani, uma sibheka imodeli ye-2TB esiyithole ukuze sihlolwe.
Izivinini zolayini zokufunda nokubhala zingu-7,1 kanye no-6,5 GB/s, ngokulandelanayo, nesivinini esiphezulu se-IOPS yebhulokhi encane efinyelela ku-1,0 kanye ne-IOPS eyisigidi esingu-1,1. Ngokusekelwe kulezi zinombolo, i-Dahua C970 Plus ingaphambili kancane kwe-Samsung 990 Evo Plus entsha, eyinika ilungelo lokufuna indawo phakathi kwama-PCIe 4.0 SSDs angenabuffered. Kodwa asikwazi ukusiza kodwa sisho isixhumi esibonakalayo lapha: amadrayivu angenalutho ane-interface esheshayo ye-PCIe 5.0 kusilawuli se-Phison E31T asevele evele emakethe, futhi, ngokwemvelo, ayashesha ngokuphawulekayo.
Kodwa-ke, i-Dahua ayizami ukwenza sengathi i-C970 Plus iyisixazululo esiphezulu. Isibonelo, uhla lwamamodeli alukafaki ukuguqulwa kwale drayivu enomthamo ongu-4 TB, okuvamile ngokuyinhloko kumamodeli emakethe enkulu. Kodwa ngokuzayo, umenzi angase akhulule inguqulo enjalo - isilawuli se-MAP1602 sivumela lokhu.
Kanye nezici zejubane eliphezulu, i-C970 Plus iza nenani elingaphakeme kakhulu. Ukuze sikhulume ngobulungisa, kufanele siqaphele ukuthi le SSD okwamanje ithengiswa ngentengo ephakeme kancane kunemikhiqizo efanayo evela ezinkampanini ezincane. Kodwa i-premium encane yedrayivu ye-Dahua ingathethelelwa. Nakuba i-Dahua ingumkhiqizo waseShayina, akulona igama elingenalo igama, kodwa igama elaziwayo emhlabeni jikelele.
Isofthiwe
Umkhiqizi akanikezi noma iyiphi isofthiwe yesevisi ye-Dahua C970 Plus. Kodwa-ke, lesi yisithombe esijwayelekile ngokuphelele samadrayivu anezilawuli ze-Maxio.
Incazelo yesistimu yokuhlola kanye nendlela yokuhlola
Uma siqhathanisa ne-Dahua C970 Plus, sikhethe amadrayivu ambalwa esimanje ane-PCIe 4.0 ne-PCIe 5.0 interface. Izimbangi zayo eziyinhloko kuzoba yiNetac NV7000-t, enezingxenyekazi zekhompuyutha ezifanayo, i-PCIe 4.0 entsha engafakwanga i-Samsung 990 Evo Plus, kanye ne-Kingston KC3000, emele ibutho lokushayela kusilawuli se-Phison E18, eziningi zazo ezisatholakala ukuze zithengiswe.
Imininingwane mayelana nabo bonke abahlanganyeli bokuhlolwa ifinyezwa kuthebula.
| Shayela | ikhodi yomthengisi | isikhombikubona | Isilawuli | Ibhafa ye-DRAM | Inkumbulo ye-flash | I-Firmware |
|---|---|---|---|---|---|---|
| I-Adata Legend 900 2048GB | I-SLEG-900-2TCS | I-PCIe 4.0 x4 | I-Maxio MAP1602 | No | I-YMTC 232L QLC NAND | SN14436 |
| I-Dahua C970 Plus 2048GB | I-DHI-SSD-C970VN2TB | I-PCIe 4.0 x4 | I-Maxio MAP1602 | No | I-YMTC 232L TLC NAND | H231255a |
| I-Digma Meta P31 2048GB | I-DGSM5002TP31T | I-PCIe 5.0 x4 | I-Phison PS5031-E31T | No | I-Kioxia 218L TLC NAND | EVFM00.0 |
| I-Kingston KC3000 2000GB | I-SKC3000D/2048G | I-PCIe 4.0 x4 | I-Phison PS5018-E18 | 2GB | I-Micron 176L TLC NAND | EIFK31.6 |
| I-MSI Spatium M570 Pro Frozr 2000 GB | Idatha ye-SM570PN2TBF | I-PCIe 5.0 x4 | I-Phison PS5026-E26 | 4GB | I-Micron 232L TLC NAND | EQFM22.2 |
| I-Netac NV7000-t 2000GB | NT01NV7000t-2T0-E4X | I-PCIe 4.0 x4 | I-Maxio MAP1602 | No | I-YMTC 232L TLC NAND | H230827a |
| I-Samsung 990 Evo Plus 2000 GB | I-MZ-V9S2T0BW | I-PCIe 4.0 x4 | I-Samsung Piccolo | No | I-Samsung 236L TLC NAND | 2B2QKXG7 |
| I-Samsung 990 Pro 2000 GB | I-MZ-V9P2T0BW | I-PCIe 4.0 x4 | Samsung Pascal | 2GB | I-Samsung 236L TLC NAND | 4B2QJXD7 |
Ukulungiselelwa kwesistimu yokuhlola bekulokhu okulandelayo:
- Iphrosesa: Intel Core i9-14900K (Raptor Lake Refresh, 8P+16E cores, 3,2-6,0/2,4-4,4 GHz, 36 MB L3).
- I-CPU epholile: I-Noctua NH-D15.
- Ibhodi lomama: ASUS ROG Maximus Z790 Apex (LGA1700, Intel Z790).
- Inkumbulo: 2×16GB DDR5-6400 SDRAM (G.Skill Ripjaws S5 F5-6400J3239G16GX2-RS5K).
- Ikhadi levidiyo: GIGABYTE GeForce RTX 4090 Gaming OC (AD102 2235/2535 MHz, 24 GB GDDR6X 21 Gbps).
Phakathi nokuhlolwa, amadrayivu okuhlola afakwa ebhodini lomama ku-slot yesibili ye-PCIe 5.0 x16 (nge-adaptha ye-Asus PCIe 5.0 M.2 Card), lapho imigqa ye-PCI Express ixhunywe khona ngokuqondile kusukela kuphrosesa.
Ukuhlolwa kwenziwe ohlelweni lokusebenza lwe-Microsoft Windows I-11 Pro (24H2) Yakha i-26100.2605. Uhlelo lusebenzise umshayeli we-Microsoft Standard NVMe Express Controller 10.0.26100.2454.
I-Caching ye-SLC: Ukubhala, Ukufunda Nokususa Amafayela
I-caching ye-SLC iyi-algorithm ebaluleke kakhulu enesibopho sokusheshisa umsebenzi wokubhala kumadrayivu esimanje. Ingqikithi yayo iwukuthi ulwazi olukwi-SSD enenkumbulo ye-TLC noma ye-QLC lubhalwa kuqala ngemodi esheshayo ye-single-bit, futhi ukuminyana kwayo kwenzeka kamuva, ngezikhathi zokungenzi lutho kwedrayivu. Lokhu kusho ukuthi amadrayivu esimanje angabonisa isivinini esikhulu kuphela enanini elilinganiselwe ledatha, usayizi wayo oncike ekusetshenzisweni okukhethekile kwe-algorithm ye-caching ye-SLC.
Ukuze sinqume ukuthi lokhu kusebenza kanjani ngokwesiko kanye nesivinini se-flash memory array yama-drive athile lapho sisebenza ngezindlela ezahlukene, senza ukuhlolwa kokubhala amafayela ngokuqhubekayo kwi-SSD kuze kube yilapho amandla ayo esephelile ngokuphelele, kuyilapho silinganisa ukusebenza ngasikhathi sinye. Lokhu kuhlolwa kusebenzisa amapharamitha ajwayelekile e-OS. Windows imisebenzi yokukopisha ifayela enomucu owodwa ku-SSD evivinyiwe (kusuka kudiski ye-RAM), futhi ukuhlolwa kwenziwa ngamaphasi amathathu: kwi-SSD ehlanzekile ngokuphelele; kwi-SSD egcwele idatha ingxenye; kanye ne-SSD egcwele izingxenye ezintathu kwezine ekuqaleni.
Ukugcinwa kwesikhashana kwe-SLC ku-Dahua C970 Plus kusebenza ngomgomo oguquguqukayo, okusho ukuthi usayizi wenqolobane ye-SLC uncike enanini lesikhala samahhala kudrayivu. Ku-2TB SSD ehlanzekile negcwele ingxenye, kungenzeka ukuthi ubhale mayelana ne-320 GB yedatha ngesivinini esikhulu, kodwa uma izingxenye ezintathu kwezine zevolumu zithathwe idatha, usayizi wenqolobane ye-SLC uhhafu kuya ku-160 GB.
Ijubane ama-SSD agcwalisa ngalo idatha linezigaba ezintathu, okujwayelekile kumadrayivu anememori ye-TLC. Imodi ye-SLC inikeza isivinini sokurekhoda esingu-3,1-4,4 GB/s, kuyilapho kumodi ye-TLC evamile isivinini sehla siye ku-2,0-2,2 GB/s. Futhi esimweni esingathandeki kakhulu, lapho, kanye nokurekhoda, ukucindezelwa kwedatha yangaphakathi kwenzeka ngokushintshwa kwamaseli e-cache ye-SLC kumodi ye-TLC, ukurekhoda kwenzeka ngesivinini esingaba ngu-800 MB / s.
Ngesikhathi esifanayo, uma sikhuluma ngesivinini esimaphakathi kuwo wonke umthamo wedrayivu, khona-ke i-Dahua C970 Plus izibonisa kahle - phakathi kwezinketho ezine-memory memory yeziteshi ezine, ingabhekwa njengenye yezixazululo ezisheshayo. Kuthatha cishe imizuzu engama-2-20 ukugcwalisa ngokuphelele umthamo we-22 TB wale SSD ngamafayela. Amadrayivu aneziteshi eziyisishiyagalombili kuphela abonisa imiphumela engcono kakhulu, futhi noma kunjalo, akuwona wonke.
Kuyaphawuleka ukuthi ngokwesilinganiso sejubane lokugcwalisa, i-Dahua C970 Plus ingcono kakhulu kune-Netac NV7000-t, idrayivu efanayo enezingxenye zehadiwe ezifanayo. Kepha ziyahlukahluka ku-firmware logic, futhi lawa ma-SSD anokusebenza kwenqolobane ye-SLC ehluke ngokuphelele. Ku-C970 Plus, umthamo wayo cishe uyingxenye enkulu, ngenxa yokuthi idrayivu ibhala idatha ngaphezu kwemingcele yayo ngokushesha okukhulu.
Uma ubheka isivinini esiphezulu ukuqopha ngezindlela Windows, okungatholakala kuma-SSD ahlukene, wonke amadrayivu ane-interface ye-PCIe 4.0 x4 azofana. Amamodeli asebenzisa ibhasi le-PCIe 5.0 x4 kuphela aletha imiphumela emihle kakhulu.
Mayelana nesivinini esincane, i-Dahua C970 Plus iwela eqenjini elincane lamadrayivu anabalawuli beziteshi ezine kanye nenkumbulo ye-TLC: bonke baletha cishe izinga eliphansi elifanayo lokusebenza kokuqopha.
Idrayivu okukhulunywa ngayo ayibonisi umehluko omkhulu kusuka kuzixazululo zekilasi elifanayo lapho kuhlolwa isivinini sokufunda ifayela esimaphakathi kusetshenziswa WindowsNgaphezu kwalokho, i-SSD yememori yeziteshi ezine ibonakala ishesha njenge-array yeziteshi eziyisishiyagalombili ku-Samsung 990 Pro, okubonisa ngokusobala impumelelo ye-TLC 3D NAND enezingqimba ezingu-232 evela kumkhiqizi waseShayina i-YMTC.
Ngakho-ke, i-Dahua C970 Plus ibhekana ngokuzethemba ngokusebenza okulula kokukopisha amafayela ukusuka nakuya kudrayivu. Ipulatifomu ye-Maxio MAP1602 enenkumbulo engu-232-ungqimba ye-YMTC TLC ibhekwa njengenye yezinketho ezinhle kakhulu zamadrayivu angenabuffered ane-PCIe 4.0 interface, futhi idrayivu ebuyekezwayo kulokhu kubuyekezwa ikuqinisekisa lokhu ngokuzethemba.
Azikho izikhalazo mayelana nokusebenza kwayo lapho itadisha ukuthi iyisingatha kanjani imisebenzi yokususwa kwefayela. Ngemva kokususa inani elikhulu ledatha ku-Dahua C970 Plus, ukusebenza kwayo kwehla imizuzwana embalwa, futhi ku-SSD yomthengi, lokhu kuziphatha kwamukelekile impela. Ngaphezu kwalokho, nakuba idrayivu ilahlekelwa isivinini okwesikhashana, ihlala iphendula ngokwanele ukuze umsebenzisi angasoli ukuthi kukhona okungalungile. Lokhu kuboniswa ngokucacile igrafu engezansi. Ibonisa okwenzekayo ekusebenzeni kwe-C970 Plus ngemva kokusula amafayela angu-16 8GB kuyo.
Imiphumela yokususa amafayela ibonakala ngezinga elilodwa noma elinye phakathi nemizuzwana engu-15 ngemva kokusebenza, kodwa imiphumela emibi ephawulekayo ngendlela yokwehla okuphindwe kabili kwejubane kwenzeka umzuzwana kuphela hhayi ngokushesha.
Ukusebenza kwemisebenzi yefayela eyinkimbinkimbi
Enye indlela yokusebenza ngamafayela ku- WindowsOmunye wemisebenzi esiyivivinyayo lapho sihlola ama-SSD amasha ukukopisha, ukufaka kungobo yomlando, nokukhipha kungobo yomlando amafayela ngaphakathi kwesikhala sedrayivu. Lezi zimo ziyinkimbinkimbi kakhulu kunokukopisha uye noma usuke kudrayivu, njengoba idrayivu kumele iphathe ukusakazwa kwedatha okubili ngezindlela ezahlukene ngesikhathi esisodwa, futhi kulokhu, ukusebenza komlawuli kanye nama-algorithms kudlala indima ebaluleke kakhulu.
Nokho, i-Dahua C970 Plus ibhekana kahle nomthwalo onjalo. Ngokuya ngemiphumela iyonke, ingafaniswa neKingston KC3000, idrayivu enebhafa ye-DRAM kanye ne-memory memory yeziteshi eziyisishiyagalombili. Ngamanye amazwi, i-SSD okukhulunywa ngayo ikulungele ukusetshenziswa njengendawo yokugcina ifayela: imiphumela yayo iphezulu kumashadi wokukopishwa okuvamile kwamafolda nokusebenza nezingobo zomlando.
Ukusebenza Kwesicelo
Ukutadisha ukusebenza kwemishini yokugcina izinhlelo zokusebenza zezinhlobo ezahlukahlukene, sisebenzisa izivivinyo ezimbili ezikhiqiza kabusha umsebenzi wediski owenzeka ku-PC lapho kuxazululwa izinkinga ezahlukahlukene ezisebenzayo. Ukuhlolwa kokuqala, i-PCMark 10, kuhloswe ngayo ukuhlola ukusebenza kwezimo ezivamile ezisetshenziswa ekhaya nasehhovisi. Eyesibili i-SPECworstation 4.0. Njengoba igama liphakamisa, inomlingisi ochwepheshile futhi ilingisa umsebenzi onzima kakhulu ojwayelekile eziteshini zokusebenza ezisetshenziselwa ubunjiniyela noma umsebenzi wesayensi.
Imiphumela ye-Dahua C970 Plus ku-PCMark 10 ilindelwe impela. Le SSD ikhombisa ukusebenza okufanayo nezihlobo zayo kusilawuli se-Maxio MAP1602 esine-TLC noma inkumbulo ye-QLC. Lokhu kusho ukuthi, ngakolunye uhlangothi, i-C970 Plus idlula i-Kingston KC3000 endaweni yesikhulumi se-Phison E18, kodwa ngakolunye uhlangothi, ilahlekelwa yi-Samsung 990 Evo Plus engavunyelwe.
Uma sinaka ukuthi i-SSD okukhulunywa ngayo idlula kanjani imizila ehlukahlukene efakwe ku-PCMark 10, singaphetha ngokuthi ukwethulwa kwesistimu yokusebenza, izinhlelo nemidlalo kuyizimo ezifaneleka kakhulu zokusetshenziswa kwayo kunokuyisebenzisa njengedivayisi yokugcina esebenzayo lapho udala futhi ucubungula okuqukethwe kwedijithali.
Source: 3dnews.ru
