Kwanan nan, ƴan masana'antun sun fi mai da hankali kan ƙira da samar da fayafai na M.2 NVMe, yayin da yawancin masu amfani da PC ke ci gaba da amfani da 2,5” SSDs. Yana da kyau cewa Kingston bai manta da wannan ba, yana ci gaba da sakin 2,5-inch mafita. Yau a cikin nazarin mu - 512 GB , wanda ke goyan bayan haɗin kai ta hanyar bas ɗin SATA III (akwai nau'ikan da ke da ƙarfin 256 GB da 1 TB).
Dangane da kididdigar dillalai, wannan shine babban akwati mafi shahara tsakanin masu siye. To… wannan yana da cikakkiyar ma'ana. So ko a'a, SSD ɗin har yanzu sun fi tsada fiye da HDDs na gargajiya, don haka 1TB ƙwaƙƙwarar jihar cikin sauƙi yana tsalle kan shingen tunani na 10 rubles. A lokaci guda, 000 GB ba kome ba ne idan mai amfani yana yin wasanni kuma yana aiki tare da shirye-shiryen "nauyin nauyi" (misali, kunshin software na zane na Adobe).
Kingston KC600 yana ci gaba da gadon abubuwan tafiyar Kingston UV500. Gaskiya ne, idan aka kwatanta da jerin UV, abubuwan tafiyar Kingston KC suna da rahusa sosai. Bugu da ƙari, mafi girman ƙarfin, mafi girman bambanci a farashi. Domin kada mu zama mara tushe, bari mu dauki a matsayin misali alamun farashin daga Yandex.Market, inda Kingston UV500 480GB (SATA III) ake ba da shi akan matsakaicin 7000 rubles, kuma farashin Kingston KC600 512GB (SATA III) yana farawa daga 6300 rubles. .
Kingston KC600: Bayani dalla-dalla
ya zo a cikin fakitin blister, wanda nan da nan ya sanar da mu cewa motar tana da garantin shekaru 5. Bari mu buɗe kunshin, kuma babu iyaka ga farin ciki - akwati na tuƙi (kawai 7 mm lokacin farin ciki) ba a yi shi da wani nau'in filastik ba, amma na aluminum, wanda ke aiki ba kawai a matsayin kariya ga tushen ɓangaren ba, amma har ma. a matsayin mai kashe zafi.
A cikin akwati akwai ƙaramin allon kewayawa: a ɗayan ɓangarorinta akwai Micron 96D TLC NAND 3-Layer flash memory modules (128 GB kowanne) da Kingston 512 MB LPDDR4 RAM buffer memory module (1 MB DRAM da 1). Ƙwaƙwalwar ajiya na GB), akan na biyu - ƙarin nau'ikan ƙwaƙwalwar ajiyar filasha guda biyu (kuma 128 GB kowanne) da mai sarrafa tashoshi 4 Silicon Motion SM2259.
A matsayinka na mai mulki, ko dai an keɓance ƙaramin ɓangaren SSD don cache (daga 2 zuwa 16 GB na cache SLC na tsaye), ko kuma wasu daga cikin sel suna jujjuya su zuwa yanayin SLC (a wannan yanayin, har zuwa 10% na Za a iya keɓance iya aiki don cache), ko biyu daga cikin waɗannan hanyoyin (tsayayyen cache yana cike da mai ƙarfi). Ɗaya daga cikin manyan fasalulluka na abin tuƙi shine cewa gabaɗayan ƙarfinsa na iya aiki azaman ma'ajin SLC mai sauri: wato, nau'in ƙwaƙwalwar ajiya yana canzawa da ƙarfi (TLC a cikin SLC), gwargwadon cikawar “faifan”. Wannan yana ba ku damar daidaita aikin ƙwaƙwalwar ajiyar TLC a hankali a duk lokacin rikodin duk ƙarfin faifai kuma yana kawar da faduwa mai kaifi cikin sauri, kamar a cikin yanayin SLC na tsaye.
Idan muka koma ga ambaton garanti na shekaru 5, yana da daraja magana game da MTBF na tuƙi. Nawa ne, bisa ƙa'ida, za a iya rubuta wa tuƙi har sai ya ɓace? Dangane da ƙayyadaddun bayanai na Kingston KC600, TBW (Total Bytes Written) don drive 512 GB shine 150 TB. Dangane da ƙididdiga, a cikin PC na gida na yau da kullun, daga 10 zuwa 30 TB na bayanai ana sake rubuta su akan SSD kowace shekara tare da amfani mai aiki. Don haka, zaku iya tabbata cewa Kingston KC600 zai yi aiki ba tare da matsala ba fiye da shekaru biyar kuma ya wuce lokacin garanti kafin ya sami ingantaccen dalili don zama ajiyar abin dogaro. Bugu da kari, masana'anta sun ba da garantin sa'o'i miliyan 1 na MTBF akan lokacin aiki.
Bugu da ƙari ga ƙimar canja wurin bayanai mai girma (> 500 MB / s), Kingston KC600 drive yana goyan bayan halayen SMART, TRIM, NCQ, yana goyan bayan ƙayyadaddun TCG Opal 2.0, AES 256-bit hardware boye-boye, da eDrive. Muna kuma ba da shawarar zazzage shirin Kingston SSD Manager daga gidan yanar gizon masana'anta, wanda ke ba ku damar sarrafa ayyukan tsaro, sabunta firmware, tsari, da saka idanu kawai matsayin SSD.
Ƙarfin kayan aiki-encrypt dukan drive ya kasance siffa na babban SSDs na ɗan lokaci, amma Kingston yana ba da shi a nan, yana ba da KC600 tare da cikakken fasalin fasalin wanda ya dace da abin da Samsung ke bayarwa a cikin jerin 860. Dangane da aiki. , KC600 za ta yi kyau sosai a zahiri akan kowane tebur da kwamfutar hannu, amma menene zai nuna mana dangane da aiki?
Kingston KC600 512GB: Gwajin aiki
Akwai mahimman dalilai guda uku kawai a kimanta SATA SSD: farashi, aiki, da dorewa. Baya ga farashi, a halin yanzu aikin kowane SATA drive yana iyakance da farko ta hanyar SATA dubawa, don haka rufin bandwidth shine 6 Gb/s (768 MB/s). Kuma waɗannan alkaluma ne kawai. A aikace, babu SSD da ke samun wannan saurin lokacin karantawa da rubuta bayanai.
Ainihin ƙarfin Kingston KC600 512GB bayan tsarawa shine 488,3GB. Ana amfani da ragowar ƙwaƙwalwar ajiya don sarrafa ƙwaƙwalwar ajiyar filasha. Mun gudanar da duk gwaje-gwaje akan PC na caca da ke gudana 64-bit Windows 10 sigar 18.363. Amma ga tsayawar gwajin, wanda muka "kore" drive, an nuna tsarin sa a cikin tebur da ke ƙasa.
A yau, masu gwadawa suna da damar yin amfani da shirye-shirye daban-daban da yawa tare da kwaikwayi nauyin nauyin roba wanda ke auna aikin mafita na SSD. Duk da haka, babu ɗayansu da ke ba ka damar auna saurin aiki daidai da yadda zai yiwu. Don haka, muna amfani da software da yawa don gudanar da gwaje-gwaje, sannan mu dogara da matsakaicin sakamako.
CrystalDiskMark 5.2.1
A cikin gwajin CrystalDiskMark, an karanta saurin 564 MB/s da kuma rubuta 516 MB/s, wanda shine kyakkyawan nasara ga tuƙin SATA III. Ga wasu, waɗannan sakamakon na iya zama kamar saba, kuma wannan ba abin mamaki bane: ana iya lura da sakamako iri ɗaya a cikin motar Samsung 860 EVO, duk da cewa yana da ƙwaƙwalwar ajiya daban-daban da mai sarrafawa.
ATTO Disk Benchmark
Sakamakon da ATTO Disk Benchmark ya nuna koyaushe yana da ban sha'awa, saboda wannan shirin yana nuna alaƙa tsakanin girman tubalan bayanan da aka canjawa wuri da karanta / rubuta saurin. Duban jadawali, mun ga cewa yuwuwar Kingston KC600 yana bayyana lokacin da ake sarrafa girman toshe daga 256 KB. Layin ƙasa: matsakaicin ƙimar saurin gudu shine 494 MB / s lokacin rubutu da 538 MB / s lokacin karanta bayanai.
AS SSD Benchmark 1.9.5
AS SSD Benchmark synthetic benchmark suite wani kayan aikin benchmarking ne wanda ke kwaikwayi galibin bayanan da ba a iya fahimta a cikin kewayon ayyukan aiki. Sakamakon ya zama ɗan ƙarami kaɗan, amma rata daga alamun CrystalDiskMark ba ta da girma: 527 MB / s lokacin karantawa da 485 MB / s lokacin rubuta bayanai.
HD Tune Pro 4.60
HD Tune Pro yanayin gwajin ana ɗaukar tunani. Shirin yana auna sigogi guda uku a lokaci ɗaya: matsakaici, matsakaici da mafi ƙarancin gudu lokacin karantawa da rubutu. Amma idan aka kwatanta da AS SSD Benchmark da CrystalDiskMark, koyaushe suna da shakka. A wannan yanayin, mai amfani yana nuna matsakaicin 400 MB / s lokacin rubutu da 446 MB / s lokacin karantawa.
A lokacin gwajin, HD Tune Pro ya kwaikwayi tsarin rubuta fayilolin 8 GB zuwa faifan (har sai “faifan” ya cika), sannan kuma ya kwaikwayi bayanan karantawa daga fayilolin 40 GB. A cikin yanayin farko, saurin rubuta bayanai ya bambanta akan matsakaita daga 325 MB/s zuwa 275 MB/s. A gwaji na biyu, saurin karanta bayanan ya kasance daga 446 MB / s zuwa 334 MB / s. A lokaci guda, babu ƙaƙƙarfan tallafi a cikin sauri akan jadawali.
AnvilPro 1.1.0
Amfanin AnvilPro tsoho ne amma har yanzu ingantaccen kayan aiki don auna aikin faifan bayanai, wanda ke ɗaukar saurin karantawa / rubuta, adadin ayyukan shigarwa / fitarwa (IOPS) da yanayin juriya. A cikin yanayin Kingston KC600 512GB, sakamakon ma'aunin sun kasance kamar haka: 512 MB / s - lokacin karantawa, 465 MB / s - lokacin rubutu. Matsakaicin adadin ayyukan I / O a kowane daƙiƙa shine 85 IOPS don karatu da 731 IOPS don rubutu.
Kingston KC600 512GB: sakamako
Zai yi kama da cewa zamanin SATA SSD yana fuskantar raguwa, amma a zahiri ba haka bane. Ba kowane mai amfani ba ne a shirye ya kashe kuɗi don haɓaka tsohon tsarin don kawai dalilin shigar da injin ajin M.2. A kan wasu uwayen uwa, ta hanya, ba a aiwatar da mai haɗin M.2 ta hanya mafi kyau kuma yana amfani da layin 1-2 PCI-e kawai maimakon 4: ba za ku iya cimma matsakaicin aiki daga injin NVMe a cikin wannan ba. halin da ake ciki.
Ga waɗancan masu amfani waɗanda har yanzu suna amfani da 2,5-inch SATA mafita a cikin kwamfutoci da kwamfyutocinsu na tsaye, Kingston KC600 512GB zai zama mafi kyawun siyayya: dangane da aiki, yana iya doke duk masu fafatawa. Na farko, yana da cikakken tsarin tsaro wanda ya kamata ya zama mai ban sha'awa ga masu sauraron kasuwanci (muna magana ne game da ɓoye bayanan hardware na XTS-AES 256-bit, da kuma goyon baya ga TCG Opal 2.0 da eDrive). Na biyu, yana ba da kyakkyawan gefen aminci a cikin nau'in garanti na shekaru biyar. Na uku, Kingston KC600 yana ba da saurin karatu da rubutu sosai. Ba kowane PCIe-SSD ba ne zai nuna irin wannan tsayayyen saurin da aiki.
Kuma ta hanyar, har zuwa Afrilu 20, zaku iya samun Kingston KC600 512GB SSD a zahiri kyauta. Don yin wannan, kuna buƙatar shiga . Alamomi: Kuna iya samun amsoshin su akan jami'in , don haka duba a hankali da sauƙi jimre da aikin. Shiga gasar kuma a ranar 23 ga Afrilu za mu gano wanda zai yi nasara!
Da kyau, idan ba kwa son shiga, ko jira sakamakon gasar, to KC600 SSD ana samun siyarwa daga abokan tarayya:
Don ƙarin bayani game da samfuran Fasaha na Kingston, da fatan za a ziyarci kamfani.
source: www.habr.com