Kwiminyaka embalwa edlulileyo, ixabiso le-2,5-intshi ye-SSD liye lehla phantse kwinqanaba le-HDDs. Ngoku izisombululo ze-SATA zitshintshwa yi-NVMe drives esebenza ngaphezulu kwebhasi yePCI Express. Ngelixa lika-2019-2020, sikwabona ukuhla kweendleko zezi zixhobo, ke okwangoku zibiza kakhulu kunee-SATA zabo.
Inzuzo yabo ephambili kukuba ukugcinwa kwedatha okunjalo kuninzi ngakumbi (njengomthetho, oku kubukhulu be-2280 - 8 Γ 2,2 cm) kwaye ngokukhawuleza kuneeSATA SSD zendabuko. Nangona kunjalo, kukho i-nuance: kunye nokwandiswa kwe-bandwidth kunye nokukhula kwesantya sokudlulisa idatha, ukufudumeza kwecandelo lesiseko sokuqhuba ngokusetyenziswa kwe-NVMe protocol kwandisa. Ngokukodwa, imeko enokufudumeza okunamandla kunye ne-throttling elandelayo iqhelekile kwizixhobo zeempawu zohlahlo lwabiwo-mali, ezivuselela umdla phakathi kwabasebenzisi kunye nomgaqo-nkqubo wabo wamaxabiso. Kunye nale nto, intloko ebuhlungu yongezwa malunga nombutho wokupholisa ngokufanelekileyo kwiyunithi yenkqubo: ii-coolers ezongezelelweyo kunye nee-heatsinks ezikhethekileyo zisetyenziselwa ukususa ubushushu kwi-chips ze-M.2-drive.
Kwizimvo, abasebenzisi basibuza ngokuphindaphindiweyo malunga neeparamitha zeqondo lokushisa le-Kingston drives: ngaba kufuneka ndifake ii-radiator kubo okanye ndicinge ngenkqubo eyahlukileyo yokutshatyalaliswa kobushushu? Sigqibe kwelokuba sijonge kulo mbandela: ngokwenene, iKingston NVMe iqhuba (umzekelo, , , ) zinikezelwa ngaphandle kwee-heatsinks ezibandakanyiweyo. Ngaba bafuna isinki yobushushu yangaphandle? Ngaba ezi drives zilungiselelwe ngokwaneleyo ukuba ungazikhathazi ngokuthenga iheatsink? Masiyiqonde.
Kweziphi iimeko apho ii-NVMe drives ziba shushu kakhulu kwaye zisongela ntoni?
Eweβ¦, njengoko siphawulile ngasentla, i-bandwidth enkulu ihlala ikhokelela ekufudumezweni okuqinileyo kwabalawuli kunye neememori zeememori ze-NVMe drives ngexesha lomthwalo omde nosebenzayo (umzekelo, xa usenza imisebenzi yokubhala yoluhlu olukhulu lwedatha). Ukongeza, ii-NVMe SSD zisebenzisa isixa esikhulu samandla ukuze zisebenze, kwaye okukhona zifuna amandla, kokukhona ubushushu. Nangona kunjalo, kufanele kuqondwe ukuba imisebenzi yokubhala ekhankanywe ngasentla ifuna amandla amaninzi kunemisebenzi yokufunda. Ngoko ke, umzekelo, xa ufunda idatha kwiifayile zomdlalo ofakiweyo, i-drive iyatshisa ngaphantsi xa ubhala inani elikhulu lolwazi kuyo.
Ngokuqhelekileyo, i-thermal throttling iqala phakathi kwe-80 Β° C kunye ne-105 Β° C, kwaye oku kudla ngokufezekiswa xa iifayile zibhalwa kwimemori ye-NVMe ixesha elide. Ukuba awubhali imizuzu engama-30, akunakwenzeka ukuba ubone nakuphi na ukuthotywa kwentsebenzo ngaphandle kokusebenzisa i-heatsink.
Kodwa masicinge ukuba ukufudumeza kwe-drive kusazama ukuya ngaphaya kwesiqhelo. Oku kunokusongela njani umsebenzisi? Ngaphandle kokuba mhlawumbi ukwehla kwinqanaba lokudlulisa idatha, kuba xa kwenzeka ukufudumeza okunamandla, i-NVMe SSD yenza imowudi yokutsiba imigca yokubhala ukukhulula umlawuli. Oku kunciphisa ukusebenza, kodwa i-SSD ayigqithisi. Iskimu esifanayo sisebenza kwiiprosesa xa iCPU itsiba imijikelo ngenxa yokufudumeza okugqithisileyo. Kodwa kwimeko yeprosesa, izikhewu aziyi kubonakala kumsebenzisi njenge-SSD. Emva kokufudumala ngaphezu komda onikwe ziinjineli, i-drive iya kuqalisa ukutsiba imijikelo emininzi kakhulu kwaye ibangele "ukukhenkceza" kwinkqubo yokusebenza. Kodwa ngaba kunokwenzeka ukwenza "iingxaki" ezinjalo kwisixhobo sakho kwiimeko zokusetyenziswa kwansuku zonke?
Ubushushu busebenza njani kwiimeko zokusetyenziswa kwangempela?
Masithi sigqibe kwelokuba sibhale i-100 okanye i-200 GB yedatha kwi-NVMe drive. Kwaye wathatha le nkqubo , enesantya sokubhala esiphakathi kwe-2500 MB / s (ngokwemilinganiselo yethu yovavanyo). Kwimeko yeefayile ezinomthamo we-200 GB, kuya kuthatha umyinge wemizuzwana ye-81, kwaye kwimeko yeegigabytes ezilikhulu, imizuzwana ye-40 kuphela. Ngeli xesha, idrayivu iya kutshisa ngaphakathi kwamaxabiso avumelekileyo (siya kuthetha ngale nto kamva kancinci), kwaye ayizukubonisa amaqondo obushushu abalulekileyo kunye nokwehla kokusebenza, singasathethi ke ngenyani yokuba akunakwenzeka ukuba uphathe umbane onjalo. data kubomi bemihla ngemihla.
Nantoni na umntu angayithetha, kodwa kwiimeko zokusetyenziswa kwekhaya kwizisombululo ze-NVMe, imisebenzi yokufunda iyoyisa kakhulu imisebenzi yokubhala idatha. Kwaye, njengoko siphawulile ngasentla, kukurekhodwa kwedatha okulayisha iichips zememori kunye nomlawuli kakhulu. Oku kuchaza ukunqongophala kweemfuneko zokupholisa ezinzima. Ukongeza, ukuba sithetha ngeKingston KC2500, kufuneka kukhunjulwe ukuba le modeli ibonelela ngokusebenza kumthwalo omkhulu ngaphandle kokupholisa okusebenzayo okanye okusebenzayo. Imeko eyaneleyo yokungabikho kwe-throttling yi-ventilation ngaphakathi kwimeko, eqinisekiswa ngokuphindaphindiweyo yimilinganiselo yethu kunye novavanyo lweendaba zoshishino.
Yintoni ukunyamezela kwe-thermal kwi-Kingston NVMe drives?
Kukho izifundo ezininzi kunye nopapasho kwi-Intanethi oluxelela abafundi ukuba ubushushu obuphezulu bokufudumeza kwizisombululo ze-NVMe akufuneki budlule kwi-50 Β°C. Batsho ukuba kule meko kuphela i-drive iya kusebenza ngomhla wayo omiselweyo. Ukuphelisa le ntsomi, siye ngqo kwiinjineli zaseKingston kwaye safumanisa oku. Uluhlu lwamaqondo obushushu amkelekileyo kwiidrive zenkampani yi-0 ukuya kuma-70Β°C.
Iingcali zithi: βAkukho mfanekiso wegolide apho i-NAND βifaβ ngaphantsi kwayo, kwaye imithombo enika iqondo lobushushu elilelona lifanelekileyo kwi-50 Β° C ayifanele ithenjwa.β βEyona nto iphambili kukuthintela ukufudumeza kwexesha elide ngaphezu kwe-70 Β° C. Kwaye nakulo mzekelo, i-NVMe SSD inokusombulula ingxaki yobushushu obuphezulu ngokwayo, ngokuthobisa ukusebenza ngokutsiba imijikelo. (esiyikhankanye ngasentla).
Ngokubanzi, ii-Kingston SSD zizisombululo eziyilwe kakuhle ezidlula iimvavanyo ezininzi zokuthembeka ekusebenzeni. Kwimilinganiselo yethu, babonise ukuthotyelwa kweqondo lokushisa elichazweyo, elivumela ukusetyenziswa kwabo ngaphandle kwama-radiators. Banokutshisa ngokugqithisileyo kuphela kwiimeko ezithile kakhulu: umzekelo, ukuba ulungiselele ukupholisa ngokungafundanga kwiyunithi yesixokelelwano. Kodwa kule meko, awudingi i-radiator, kodwa indlela ecingayo yokususa umoya oshushu kwiyunithi yenkqubo iyonke.
Imilinganiselo yobushushu Kingston KS2500
Ngokurekhoda okulandelelanayo kwexesha elide lolwazi kwi-drive engenanto , efakwe kwi-ASUS ROG Maximus XI Hero motherboard, ukufudumeza kwesixhobo ngaphandle kwe-heatsink kufikelela kwi-68-72 Β° C (kwimodi engasebenziyo - 47 Β° C). Ukufakela i-heatsink, eza kunye nebhodi yomama, kunokunciphisa kakhulu ubushushu bokufudumala ukuya kwi-53-55 Β°C. Kodwa khumbula ukuba kolu vavanyo i-drive yayingekho kakuhle kakhulu: kufuphi nekhadi levidiyo, ngoko i-heatsink yafika ngokufanelekileyo.
Imilinganiselo yobushushu Kingston A2000
Ekuqhubeni Iimpawu zobushushu kwimowudi yokungenzi nto yi-35 Β°C (kwindawo yokumisa evaliweyo ngaphandle kweradiyetha, kodwa ngokungena komoya olungileyo kwizipholileyo ezine). Ukufudumeza xa uvavanya iibenchmarks ngelixa ulinganisa ukufunda nokubhala ngokulandelelanayo akudlulanga kuma-59 Β° C. Ngendlela, siyivavanye kwibhodi yomama ye-ASUS TUF B450-M Plus, engenayo i-heatsink epheleleyo yokupholisa izisombululo zeNVMe kwaphela. Kwaye nangona kunjalo, i-drive ayizange ibe nabuphi na ubunzima ekusebenzeni kwaye ayizange ifike kumaqondo okushisa anzima anokuchaphazela ukuthotywa kwayo kokusebenza. Njengoko ubona, kule meko, ukusetyenziswa kwe-radiator akuyimfuneko nje.
Imilinganiselo yobushushu Kingston KS2000
Kwaye enye i-drive esiyivavanye . Kumthwalo ogcweleyo kwimeko evaliweyo kwaye ngaphandle kwesitya sokushisa, isixhobo sitshisa ukuya kuthi ga kwi-74 Β° C (engasebenziyo - 38 Β° C). Kodwa ngokungafaniyo nemeko yovavanyo lwemodeli ye-A2000, indibano yovavanyo yokulinganisa ukusebenza ibingaxhotyiswanga uluhlu olongezelelweyo lwezipholisi zetyala. Kule meko, yayiyisikhululo sovavanyo kunye ne-stock case fan, i-CPU epholileyo, kunye nenkqubo yokupholisa ikhadi levidiyo. Kwaye, ngokuqinisekileyo, kufuneka uthathele ingqalelo ukuba uvavanyo lwebenchmark luthetha impembelelo yexesha elide kwi-drive, engenzeki ngokwenene kwiimeko zokusetyenziswa kwansuku zonke.
Ukuba usafuna ngenene uku: uyifakela njani iheatsink kwi-NVMe drive ngaphandle kokwaphula iwaranti?
Sele siqinisekile ukuba iidrive zeKingston zinendawo yokungena komoya eyaneleyo yendalo ngaphakathi kweyunithi yenkqubo yokusebenza ngokuzinzileyo ngaphandle kokufudumeza okuninzi. Nangona kunjalo, kukho abasebenzisi abasebenzisa i-heatsinks njengesisombululo se-modding, okanye bafuna nje ukudlula ngokunciphisa ubushushu bokufudumala. Kwaye apha bajongene nemeko enomdla.
Njengoko uqaphele, i-Kingston drives (kunye nezinye iibrendi nazo) zinesitika solwazi, esibekwe kanye phezu kweememori chips. Umbuzo uvela: indlela yokufakela i-heatsink thermal pad kuyilo olunjalo? Ingaba isincamathelisi sinokuphazamisa ukutshatyalaliswa kobushushu?
Kwi-Intanethi, ungafumana iingcebiso ezininzi malunga nendlela yokukrazula isincamathelisi (kule meko, uphulukana newaranti kwi-drive, kwaye iKingston inayo ukuya kuthi ga kwiminyaka emi-5, ngendlela) kwaye ubeke ujongano lobushushu endaweni yoko. . Kukho neengcebiso kwisihloko esithi "Indlela yokususa isitika ngompu wokushisa" ukuba akafuni ukuphuma kumacandelo e-drive nangayiphi na indlela.
Ngokukhawuleza siyakulumkisa: musa ukwenza oku! Izincamathelisi kwiidrive ngokwazo zisebenza njengojongano lwe-thermal (kwaye ezinye zinesiseko sefoyile yobhedu), ukuze ukwazi ukufaka ngokukhuselekileyo ipadi ye-thermal phezulu. Kwimeko yeKingston KS2500, asizange sibe krelekrele ngokukodwa kwaye sasebenzisa i-thermal pad ukusuka kwi-heatsink ehlanganisiweyo ye-ASUS ROG Maximus XI Hero motherboard. Okufanayo kunokwenziwa ngeheatsink yesiko.
Ngaba ii-NVMe SSD zifuna i-heatsinks?
Ngaba iidrive zeNVMe zifuna iiheatsinks? Kwimeko yeKingston drives, hayi! Njengoko iimvavanyo zethu zibonisile, ii-Kingston NVMe SSDs azibonisi amaqondo obushushu abalulekileyo kusetyenziso lwemihla ngemihla.
Nangona kunjalo, ukuba ufuna ukusebenzisa i-heatsink njengohombiso olongezelelweyo lweyunithi yesistim, ukhululekile ukusebenzisa iiheatsinks ezibandakanyiweyo zebhodi yomama okanye ujonge iinketho zentengiso yasemva kwentengiso yomntu wesithathu.
Ngakolunye uhlangothi, ukuba kuyaziwa ukuba ngaphakathi kwe-PC yakho iqondo lokushisa lokufudumeza lamacandelo lihlala liphezulu (kufuphi ne-70 Β° C), i-radiator iya kudlala indima yokuhombisa kuphela. Nangona kunjalo, kulo mzekelo, sincoma umsebenzi obanzi kwinkqubo yokupholisa ityala, kwaye ungathembeli kwii-radiators zodwa.
Ngolwazi oluthe kratya malunga neemveliso zeKingston Technology, nceda undwendwele nkampani.
umthombo: www.habr.com