Ngaphandle kwamaphutha: sihlola i-SSD Kingston KC2500 ekhiqiza kakhulu

Ukuthuthukiswa okusheshayo kwe-SSD kanye nobuchwepheshe bokulawula inkumbulo ye-NAND kubophezela abakhiqizi ukuthi bahambisane nenqubekelaphambili. Ngakho-ke, uKingston umemezele ukukhululwa kwentsha I-SSD KC2500 ngesivinini sokufunda esingafika ku-3,5 GB/isekhondi, nesivinini sokubhala esingafika ku-2,9 GB/sec.

Imikhiqizo emisha yethulwa ngosayizi abane ukusuka ku-250 GB kuya ku-2 TB futhi yonke yenziwe nge-M.2 2280 form factor, ifakwe i-PCI Express 3.0 x4 yokuxhuma i-interface enephrothokholi ye-NVMe 1.3 kanye nokusekelwa kokuphela ukuvikelwa kwedatha kusetshenziswa ukubethela kwezingxenyekazi zekhompuyutha ezingama-256-bit AES. Ukubethela kuyasebenza endaweni yebhizinisi, uma kubhekwa ukusekelwa kwe-TCG Opal 2.0 ne-Microsoft eDrive. Izimpawu zejubane zincike kusayizi we-SSD:

• 250 GB - funda kufika ku-3500 MB / s, bhala kufika ku-1200 MB / s;
• 500 GB - funda kufika ku-3500 MB / s, bhala kufika ku-2900 MB / s;
• 1 TB – funda kufika ku-3500 MB/s, bhala kufika ku-2900 MB/s;
• 2 TB – funda kufika ku-3500 MB/s, bhala kufika ku-2900 MB/s.

Isikhathi sewaranti esishiwo iminyaka emi-5.



Umnyombo wanoma iyiphi idrayivu ye-NVMe uyisilawuli futhi i-Kingston iyaqhubeka nokusebenzisa iphrosesa eyaziwayo ye-Silicon Motion SM2262ENG. Ngokwemvelo, zonke iziteshi eziyi-8 ezitholakala kusilawuli zisetshenziswa. Futhi umehluko omkhulu ovela ku-KC2000 i-firmware ethuthukisiwe, ekuvumela ukuthi usebenzise zonke izinqolobane zememori ye-NAND. Futhi, ngamazwi ami, ama-memory chips e-NAND adlulele.

Iphakheji ihlanganisa i-SSD KC 2500 ngokwayo kanye nokhiye wokuvula insiza ye-Acronis True Image HD. Ngosizo lwayo, kuzoba lula ukuthuthela kudrayivu entsha ngokwenza isithombe sedrayivu yakho endala. Idrayivu yakhelwe ngendlela evamile yefomu le-M.2 2280 futhi ifanele ukufakwa kuma-PC namalaptop. Ukufometha okujwayelekile ku-Windows kushiya amagigabhayithi angama-931 esikhala samahhala somsebenzisi. Ukuhlelwa kwememori ye-NAND kuzinhlangothi ezimbili, futhi i-SSD ngokwayo ikuvumela ukuthi ufake ukupholisa okwengeziwe kuyo, kodwa njengoba kuvela kamuva, akuyona imfuneko.

Indlela yokuhlola

I-topology yesakhiwo samadrayivu e-SSD ibandakanya ukusetshenziswa kwebhafa yokubhala nokufunda, kanye nokuhlanganisa okuningi. Usayizi wenqolobane ye-DRAM ngokuvamile umile noma uyashintshashintsha. Kuma-SSD ajwayelekile esimanje, abalawuli beSilicon Motion bavame ukuba nenqolobane ye-DRAM “ekhohlisayo” efakiwe, futhi ilawulwa yi-firmware. Iqhinga eliyinhloko lilele kusilawuli kanye ne-firmware. Uma isilawuli esingcono nesithuthukayo kanye ne-firmware eguquguqukayo isetshenziselwa izimo ezihlukahlukene zokusetshenziswa, i-SSD isebenza ngokushesha, inqobo nje uma inkumbulo ye-NAND enesivinini esiphezulu itholakala.

Ibhentshi lokuhlola lalihlanganisa inkundla ye-Intel enebhodi lomama le-ASUS ROG Maximus XI Hero (Wi-Fi), iphrosesa ye-Intel Core i7 9900K, ikhadi levidiyo le-ASUS Radeon RX 5700, inkumbulo engu-16 GB ye-DDR4-4000 kanye ne-Windows 10 X64 uhlelo lokusebenza. (Yakha 19041).

Imiphumela yokuhlolwa

NJENGO-SSD Benchmark

• Ukuhlolwa kwenziwa nge-10 GB yedatha;
• Ukuhlola okulandelanayo kokufunda/ukubhala;
• Ukuhlolwa kokufunda/kubhala okungahleliwe kwamabhulokhi angu-4 KB;
• Ukuhlolwa kokufunda/kubhala okungahleliwe kwamabhulokhi angu-4 KB (Ukujula komugqa 64);
• Funda/bhala isivivinyo sokulinganisa isikhathi sokufinyelela;
• Umphumela wokugcina kumayunithi avamile;
• Kopisha Benchmark ihlola isivinini somsebenzi kanye nesikhathi esichithwe kukopishwa amaqembu ahlukene wamafayela (isithombe se-ISO, ifolda enezinhlelo, ifolda enemidlalo).

CrystalDiskMark

• Ukuhlolwa kwenziwa ngokuphindaphinda okungu-5, ngakunye kwe-16 GB no-1 GB.
• Ukufunda/ukubhala okulandelanayo ukujula 8.
• Ukufunda/ukubhala okulandelanayo ukujula 1.
• Funda/ubhale ngokungahleliwe ngamabhulokhi angu-4 KB anemicu engama-32 kanye neyi-16 ukujula.
• Funda/bhala ngokungahleliwe ngamabhulokhi angu-4 KB anokujula okungu-1.

I-HD Tune Pro 5.75

• Isivinini somugqa wokufunda nokubhala ngamabhulokhi angu-64 KB.
• Isikhathi sokufinyelela.
• Ukuhlolwa okuthuthukile kokufunda nokubhala
• Izivivinyo zomsebenzi ezinosayizi abahlukene bebhulokhi, kanye nesivinini sangempela kufayela elingu-16 GB.

PCMark 10 Isitoreji

• I-Quick System Drive Benchmark: ukuhlola okufushane okulingisa umthwalo omncane ohlelweni lwesitoreji. Kusetshenziswa amasethi okuhlola aphindaphinda izenzo zangempela zesistimu nezinhlelo ngedrayivu;
• I-Benchmark YeDrayivu Yedatha: iphinda umthwalo ohlelweni lwesitoreji ngendlela yamasethi okuhlola e-NAS (ukugcina nokusebenzisa amafayela ezinhlobo ezihlukahlukene).

Ukushisa ngesikhathi sokurekhoda okulandelanayo

Inqubo evamile yokurekhoda ku-KC2500 SSD ikuvumela ukuthi uhlole izinga lokushisa kwedivayisi ngaphandle kokupholisa okusebenzayo. Ngeke umangale uma sikutshela ukuthi ukushisisa kuyisisekelo sama-SSD asebenza kahle kakhulu. Onjiniyela babhekene nale nkinga futhi bazama ukungafaki i-SSD ezindleleni ezibucayi. Indlela elula kakhulu ihlanganisa ukufaka irediyetha (ethengwe ngokuhlukana, noma ukusebenzisa isistimu yokupholisa yebhodi lomama), noma ukwethula imodi yokweqa imigqa yokubhala ukuze kuthulwe isilawuli. Kulokhu, ukusebenza kuncipha, kodwa i-SSD ayishisi ngokweqile. Uhlelo olufanayo lusebenza kumaphrosesa lapho eqa imijikelezo lapho eshiswe ngokweqile. Kodwa esimweni seprosesa, izikhala ngeke zibonakale kumsebenzisi njenge-SSD. Ngemuva kwakho konke, njengoba ishisa ngaphezu kwezinga lokushisa elibekwe abaklami, i-SSD izokweqa imijikelezo eminingi kakhulu. Futhi lokhu kuzodala "ukuqhwa" ohlelweni lokusebenza. Ngenhlanhla, ku-Kingston KC2500 i-firmware ishintshwa ukuze ngesikhathi sokurekhoda isilawuli siphumule lapho inqolobane ye-DRAM isiphelile. Kunoma yimuphi umsebenzi wokurekhoda, isigcinalwazi siqala siphele, isilawuli siyehliswa, bese idatha ibuyela emuva ku-buffer futhi ukurekhoda kuqhubeka ngesivinini esifanayo ngaphandle kokuma isikhathi eside. Ukushisa kwe-72C kuseduze nokubucayi, kodwa ukuhlolwa ngokwako kwenzeka ezimweni ezingezinhle: i-SSD yayitholakala eduze nekhadi levidiyo futhi yayingenayo i-heatsink ye-motherboard. Ukufaka irediyetha eza nebhodi lomama kusivumele ukuthi sehlise izinga lokushisa libe ngu-53-55C. Isitika se-SSD asizange sikhishwe, futhi iphedi eshisayo yebhodi lomama yasetshenziswa njengento ebamba ukushisa. Ngaphezu kwalokho, usayizi we-ASUS ROG Maximus XI Hero radiator awumkhulu kangako, ngakho-ke unomsebenzi ojwayelekile wokulahla ukushisa. Kuyafaneleka ukucabangela ukuthi ngokubeka i-Kingston KC2500 ebhodini le-adaptha ye-PCIe ehlukile futhi uyihlomise nge-radiator, ungakhohlwa ngokuphelele ngezimo zokushisa.

Inqolobane enamandla

Ngokwesiko, noma yikuphi ukubuyekezwa kwedrayivu kufaka phakathi ukuhlolwa kwenqolobane ye-DRAM egcwele okulandelwa isimemezelo sosayizi wayo, kodwa lesi isitatimende esingamanga ngokuphelele. Imodeli IKingston KC2500 isigcinalwazi esisheshayo sisatshalaliswa ngokuguquguqukayo hhayi kuphela njengephesenti lesikhala esikhululekile, kodwa futhi ngokusekelwe ohlotsheni lwedatha ebhalwayo.

Isibonelo, ake sizame ukugcwalisa idiski yonke ngefayela elinedatha engahleliwe. Leli fayela liqukethe idatha ecindezelayo nengacindezeleki kumabhulokhi ahlukene. Ngokwethiyori, i-buffer esheshayo kufanele yanele ku-100-200 GB, kodwa njengoba ubona, umphumela wawuhlukile. Ukwehla okuphawulekayo kokuqoshwa komugqa kuvele kuphela kumaki angu-400+ GB, okusitshela nge-algorithm eyinkimbinkimbi yokulawula ukurekhoda ye-firmware. Kuleli qophelo, kuyacaca ukuthi amahora omuntu angena kuphi ekudaleni i-KC2500. Ngakho-ke, inqolobane ye-SLC kudrayivu ye-KC2500 inakho ukwabiwa okuguquguqukayo futhi incike ezintweni eziningi, kodwa nakanjani ayikhawulelwe ku-150-160 GB.

Izinhlobo zokufinyelela ku-SSD OS Windows 10

Iphutha lesibili elivamile ukungavumeli umfundi aqonde ukuthi yikuphi ukufinyelela okwenziwa kudiski uma uyisebenzisa njengediski yesistimu. Nalapha futhi, indlela efanele yokuhlola ibalulekile. Ngizozama ukuphinda umsebenzi ojwayelekile ohlelweni lokusebenza njengomsebenzisi. Ukuze senze lokhu, sizosusa okuthile kudoti, sivule amafayela ayishumi nambili ku-Photoshop, kanyekanye siqhube ukuhlanza idiski, ukuthekelisa kusuka ku-Excel, siqale sivule amatafula amaningana, bese siqhubeka nokubhala lo mbhalo. Ukufakwa okufanayo kwezibuyekezo akwanele, kodwa lokho kulungile, ake siqhube izibuyekezo ezivela kuSteam.

Cishe emizuzwini eyi-10 yomsebenzi, izicelo ezingaphezu kuka-90% zazihlobene nokufunda amafayela kumabhulokhi we-4K, futhi cishe uhhafu wokubhala kumabhulokhi afanayo. Ngiyaqaphela ukuthi ifayela lokupheja endaweni ye-Windows lalikukubona kwesistimu. Sekukonke, isithombe sibonisa ukuthi akusona isivinini esikhulu esibalulekile emsebenzini, kodwa kunalokho isikhathi sokuphendula semisebenzi yamabhulokhi amancane. Ngaphezu kwalokho, umthamo wale misebenzi awumkhulu kangako. Ngokwemvelo, kufanele ucabange ngokuthenga i-SSD esheshayo yemidlalo (ukulayisha imidlalo ngokwayo kanye nesivinini sokubhala izibuyekezo nakho kubalulekile). Futhi njengenye inothi, kuhle ukuthola isivinini somugqa sokufunda/sokubhala esikhulu uma kuziwa ekukopishweni okuvamile noma ukubhalwa kwedatha.

okutholakele

IKingston KC2500 iwukuqhutshekwa kochungechunge oludumile lwe-KC2000, kumemori esheshisiwe ene-firmware eguqulelwe kumakhompyutha edeskithophu. Ukuthuthukiswa kuthinte isivinini somugqa sokufunda nokubhala. Indlela eya kunqolobane ye-SLC ibuyekeziwe; inamadigri enkululeko engeziwe kanye nokulungiswa kwezimo ezahlukahlukene. Njengebhonasi, i-Kingston iyaqhubeka nokuhlinzeka amakhasimende ngewaranti yeminyaka emi-5, kanye nokusekelwa kokubethela kwe-256-bit XTS-AES.

Ukuze uthole ukwaziswa okwengeziwe mayelana nemikhiqizo ye-Kingston Technology, sicela uvakashele iwebhusayithi esemthethweni inkampani.

Source: www.habr.com