Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Nhasi tinoda kutaura nezve chimwe chezvigadzirwa zvedu zvitsva - iyo Seagate FireCuda 520 SSD drive. ita kuti zvinyorwa zvive zvinobatsira uye zvinonakidza. Pasi pekuchekwa, isu tichatanga tatarisa kwete pane mudziyo pachawo, asi paPCIe 4.0 interface yainoshandisa. Uye isu tichakuudza zvekutarisira kubva kwazviri, nei zvakanaka uye kuti ndiani angangobatsira.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Ngative vakatendeseka: PCI Express 4.0 haisi iyo itsva. Midziyo yekutanga nerutsigiro rwayo yakaonekwa pamusika wevatengi zhizha rapfuura. Tinotenda nekuda kweizvi tinofanira kutaura ku AMD: ndiyo kambani yakagadzira mapuratifomu ekutanga anokwanisa kugamuchira zvishandiso nePCI Express 4.0, uye yakagadzira michina yakadaro pachayo - aya maGPU-based graphics cards ane RDNA architecture.

Kuwedzera bandwidth nguva dzose kunopa tariro huru, asi sezvazvinozoitika, makadhi evhidhiyo anowana chero bhenefiti kubva pakuchinja kune inokurumidza interface. Zvirinani kana zvasvika pamitambo yekutamba. Sezvakaratidzwa nemiedzo yakawanda yakazvimirira, kunyangwe makadhi anomhanyisa anotsigira PCI Express 4.0, kunyanya iyo Radeon RX 5700 XT, anoita zvakafanana kana uchishandisa iyo nyowani uye inokurumidza interface uye kana yakabatana neiyo yekare PCI Express 3.0 bhazi.

Asi ne solid-state drives inyaya yakasiyana zvachose. Iko kumhanya kwekushanda kwepamusoro-inoshanda NVMe SSDs inoshanda kuburikidza nePCI Express 3.0 (semuenzaniso, Seagate FireCuda 510) pasi pemitsetse mitsetse inoganhurwa zvakajeka neiyo interface bandwidth. Naizvozvo, kuwedzera bandwidth miganho inongosungirwa kuve nemhedzisiro yakanaka pakugona kwechizvarwa chitsva disk subsystems.

Mufananidzo wakanaka wekuti hakuna kumbokwana bandwidth inyaya yekuti isu tichitaura nezve yekutanga michina inotsigira PCI Express 4.0, iyo PCI Special Interest Group (PCI-SIG) yakatobvumidza iyo PCI Express 5.0 yakatarwa, iyo inotora. Iyo imwe nhanho inoenderera mberi yekuwedzera kumhanya kweiyo interfaces iyo ma processors emazuva ano anotaurirana nemidziyo yekunze. Asi nezve iyi imwe nguva, nhasi PCI Express 4.0 iri pachirongwa.

Chii chakanaka nezvePCI Express 4.0?

Iyo PCIe (Peripheral Component Interconnect Express) inomisikidza kuti makadhi ekuwedzera sei magiraidhi anomhanyisa, maodhiyo controller, network adapter, uye pakupedzisira maNVMe SSD anotaurirana nezviri pasi zvinhu zvinoumba PC chikuva. Iyo yakakwira iyo vhezheni yePCIe yakatarwa, iyo yakakwira iyo throughput yainopa. Pamusoro pezvo, kana uchitaura nezve PCIe slots, kuwedzera kune yakatarwa vhezheni, ivo zvakare vanotaura nezve nhamba yenzira, iyo yakasarudzwa se x1, x2, x4, x8 kana x16. Huwandu hukuru hwemitsara hunopawo kuwanda kwepamusoro nekuda kwekuwedzera kwebhazi uye inomiririra imwe, yakawedzera nzira yekuvandudza kukurumidza hunhu hweiyo interface. Asi kana tikataura nezveNVMe SSDs, saka nzira iyi yakaoma kushandisa mavari. Inowanikwa mu compact M.2 form factor, PC SSDs inogona kushandisa maviri kana anopfuura mana nzira, nepo tsigiro yenzira inosvika gumi nematanhatu inogumira kumakadhi akazara ePCIe. Nechikonzero ichi kuti kuunzwa kweshanduro nyowani dzePCIe chiyero kunoonekwa sechiitiko chakakosha chemusika weSSD.

Ese mavhezheni ePCIe yakatarwa anodzokera kumashure anoenderana. PCIe 4.0 oriented drives inogonawo kushanda pamapuratifomu anongotsigira PCIe 3.0, uye mamaboards ane PCIe 4.0 slots anogona nyore kuisa zvikamu zvinoshanda zvinoenderana nePCIe 3.0 standard. Nekudaro, mune ese ari maviri, sisitimu ichashanda paPCIe 3.0 kumhanya, junior vhezheni yechiyero inotsigirwa mativi ese.

Iyo huru innovation inosanganisirwa muPCIe 4.0 ndiyo yakapetwa kaviri bandwidth yemutsara mumwechete. Pane sarudzo dzakasiyana dzekufungidzira kwenhamba dzekuchinja kwakaitika, asi kana tikataura nezve theoretical uye peak kukosha, iyo PCIe 4.0 yakatarwa inotora yakanyanya kuchinjisa yekumhanyisa ye1,97 GB/s pamutsetse mumwe munzira imwe neimwe, nepo muPCIe 3.0 iyo kumhanya kwepamusoro kwakaganhurirwa ku0,98 GB/s. Mune mamwe masosi iwe unogona kuwana zvakapetwa kaviri nhamba dzakakwirira, asi izvi zvinokonzerwa nekuti ivo vanoratidza iyo yakazara data yekumhanyisa kumhanya mumativi ese.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Sezvatataura pamusoro apa, kuwedzera kwakadaro kwekumhanya kwemaitiro mukuita hakubatsiri zvakanyanya (kana kuti, zvinenge zvisingabatsiri zvachose) kumakadhi emifananidzo. Panguva imwecheteyo, madhiraivha eNVMe anoshanda nenzira ina dzePCIe anokwanisa kupomba anosvika 7,88 GB/s (zvakakodzera) mhiri kwebhazi rine nzira ina, iro rinovhura nzvimbo yakakura yekuvandudzwa kwekuita.

Pamusoro pekuwedzera bandwidth, iyo PCIe 4.0 yakajairwa inosumawo zvimwe zvitsva. Semuenzaniso, ine zvinyowani zvekudzikisa simba rekushandisa, pamwe nekuwedzera mabasa ekushandisa virtualization. Asi iyo nzira huru iyo vagadziri vaifamba nayo yakanga ichiri kuwedzera kwekumhanya, uye zvinenge zvese zvakaitwa zvakanyanya nekuda kwayo. Semuenzaniso, huwandu hwekuvandudza mushanduro itsva yehutano hunotarisirwa kuvandudza kuvimbika kwezviratidzo uye kuvimbika kwekutumira kwavo. Mune mamwe mazwi, kune vazhinji vatengi, PCIe 4.0 inoreva yakakwirira bandwidth uye hapana chimwezve.

Zvakadini nemapuratifomu anotsigira PCI Express 4.0?

Nehurombo, zvisinei nekuti iyo PCI Express 4.0 yakatarwa pachayo yakabvumidzwa kumashure muna 2017, hapasati paine akawanda mapuratifomu chaiwo pamusika anoitsigira. Izvi zvinoreva kuti kana iwe uchida kushandisa yakakwirira-inoshanda yakasimba-nyika dhiraivha yechizvarwa chitsva, iwe uchafanirwa kunetseka kwete chete nezve kuwana dhiraivha iyo pachayo, asiwo nezvekusarudza chikuva chinogona kuburitsa zvizere kugona kwayo.

Icho chokwadi ndechekuti iyo itsva PCIe 4.0 interface kusvika parizvino yakatsigirwa chete ne AMD, uye kunyangwe ipapo chete muzvidimbu. Inoitwa mune mamwe ma processors ayo akavakirwa paZen 2 architecture, uye zvakanyanya, mudesktop Ryzen 3000 akatevedzana uye mune yepamusoro-inoshanda Threadripper 3000 akatevedzana, asi, semuenzaniso, kwete mune mobile Ryzen 4000 akateedzana. kana PCIe 4.0 tsigiro iripo mune chero Socket sTR4 -motherboard yechitatu chizvarwa Threadripper, Ryzen 3000 processors ichakwanisa kupindirana nePCIe 4.0 peripherals mune yakazara-speed mode chete mumabhodhi eamai akavakirwa paX570 chipset, uko mitsetse yechiratidzo inogadzirwa. tichifunga nezvekuwedzera zvinodiwa pakudzivirira uye kuderedza ruzha rwemagetsi.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Nhau dzakanaka pano ndedzekuti vangangove varidzi veRyzen 3000 vachakurumidza kuisa maoko avo pane imwe kirasi yeanodhura mamaboards nerutsigiro rwePCIe 4.0 makadhi emifananidzo uye madhiraivha. Ivo vachavakwa pane itsva B550 chipset, iyo inofanirwa kuburitswa mukati memwedzi mishoma inotevera.

Kana ari Intel mapuratifomu, haasati atsigira PCIe 4.0 zvachose. Zvakare, iyo Comet Lake-S desktop processors ichabuda munguva pfupi iri kutevera, iyo ichaunza pamwe chete iwo maviri matsva LGA 1200 processor socket uye itsva 4.0-series system logic sets, haizogamuchire PCIe 4.0. Kana tikataura nezve maIntel desktop masisitimu, tsigiro yeiyi interface inogona kuoneka chete nekuburitswa kweRocket Lake processors, asi izvi zvichaitika kutanga kwegore rinouya. Asi iyi interface inogona kusvika kune nharembozha kare: muzvirongwa, tsigiro yePCIe 4.0 inoziviswa yeTiger Lake processors, chiziviso chiri pamutemo chinogona kuitika chirimo chino. Uye zvakare, hazvigone kutongerwa kunze kuti yepamusoro-inoshanda HEDT desktops ichachinja kuPCIe XNUMX gore rino zvakare: izvi zvinogoneka kana Intel ikafunga kupa Ice Lake-X muchikamu chino - analogues evhavha Ice Lake-SP.

Nekuda kweizvozvo, kunyangwe ichokwadi chekuti PCIe 4.0 ichave yakapararira munguva yepakati, izvozvi vanotsigira kukurumidza NVMe SSD vane mashoma sarudzo pakusarudza chikuva. Chinonyanya kuoneka chazvo iSocket AM4 system yakavakirwa paRyzen 3000 processor uye mamaboard yakavakirwa paX570 chipset.

Zvinhu zviri kufamba sei nemadhiraivha anomhanya PCI Express 4.0?

Kana iwe ukatarisa huwandu hweNVMe SSDs ine PCIe 4.0 tsigiro inounzwa pamasherufu ezvitoro, unogona kuwana manzwiro ekuti musika wakazara nesarudzo dzakasiyana dzechizvarwa chitsva chepamusoro-kumhanya mhinduro. Zvisinei, chaizvoizvo pfungwa iyi inonyengera. Kunyangwe chokwadi chekuti PCIe 4.0 yakatarwa yave iripo kwemakore akati wandei, vagadziri vepuratifomu havasati vakwanisa kuunza huwandu hwakakwana hwedzimwe nzira kune yakawanda nhanho yekugadzira.

Iyo chete controller iyo vagadziri veSSD vanogona kushandisa ikozvino kune zvigadzirwa zvavo ndeye Phison PS5016-E16. Uyezve, chaizvoizvo, mutongi uyu haakwanisi kunzi kuzara kwakazara kwechizvarwa chitsva. Iyi ndiyo mhinduro yekuchinja yakavakirwa pane imwe, yapfuura PS5012-E12 chip, umo iyo inoshanda block inotungamira bhazi rekunze yakangotsiviwa.

Kumushandisi wekupedzisira izvi zvinoreva zvinhu zviviri. Chekutanga, ese maNVMe anotyaira pamusika ane PCIe 4.0 rutsigiro haana kusiyana zvakanyanya kubva kune mumwe nemumwe, zvirinani kana zvasvika pakuita. Uye kana iwe ukaona kuti yakakwirira yakayerwa kumhanya inongoerekana yaziviswa kune chimwe chigadzirwa, izvi zvinonyanya kuitika nekuda kwehungwaru hwevashambadziri, uye kwete kune chero mabhenefiti chaiwo, nekuti pakupedzisira, zvese zvigadzirwa zvinoshandisa imwechete controller. Kechipiri, madhiraivha ePCIe 4.0 anhasi haakwanise kuzvirumbidza nekushandisa bandwidth yakazara yebhazi idzva - kumhanya kwakanyanya kwakavimbiswa nePhison PS5016-E16 chip kuri pamwero we5 GB/s nekuverenga mutsara uye 4,4 GB/s ine marekodhi.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Yakakosha corollary inotevera kubva pamusoro: mune ramangwana, NVMe SSDs inogona kuita imwe kusvetuka mukuita kunyangwe isina kuenda kune inotevera vhezheni yePCI Express yakatarwa. Iwe unongoda kumirira kutaridzika kwevatsva vanodzora vane yakagadziridzwa musimboti yakagadziridzwa kune kugona kwePCIe 4.0. Uye mhinduro dzakadaro dziri kutogadzirwa. Kuonekwa kwechigadzirwa chakafanana kunenge kunotarisirwa kubva kuSamsung, mukuwedzera, zvikwata zveinjiniya zvakazvimiririra zviri kushandawo kune mamwe vatongi vepamberi: Phison (PS5018-E18), Silicon Motion (SM2267), Marvell (88SS1321) uye kunyangwe iyo isina kunyatso. -inozivikanwa kambani Innogrit (IG5236).

Dambudziko chete nderekuti kubwinya kwese uku kunogona kusaoneka nekukurumidza. Kubudirira kwemutongi inguva refu, uye kunonoka kwakakomba kunowanzoitika pamatanho ekupedzisira - panguva yekugadzirira firmware kana panguva yekusimbisa. Uye zvakare, iyo indasitiri yese ikozvino yakakanganiswa zvakanyanya neiyo coronavirus denda, ndosaka kuburitswa kwechigadzirwa kudzoserwa kumashure kune rimwe zuva.

Mune mamwe mazwi, iwe unogona kumirira kwenguva yakareba chimwe chinhu chiri nani, asi kana kushanda kwepamusoro kweiyo disk subsystem kuchidikanwa ikozvino, saka zvine musoro kuomerera pane zvatove zviripo - dhiraivha paPhison PS5016-E16 controller. Kunyangwe ivo vasingasarudze yakazara bandwidth yechina PCIe 4.0 nzira, vanogona kuzvirumbidza nekuita kwakanaka kwekuita madiki-block mashandiro, ayo, sekureva kwevagadziri, anosvika zviuru mazana manomwe nemakumi mashanu eIOPS. Izvi zvinovimbiswa zvese nedhizaini yedhizaini, iyo yakavakirwa paviri-musimboti 750-bit ARM Cortex R32 processor, uye neseti yemanomano evaridzi: dynamic SLC caching uye CoXProcessor 5 tekinoroji - kukurumidza kwehardware yeakajairwa oparesheni cheni.

Sei Seagate FireCuda 520?

Zvakataurwa pamusoro apa kuti ese aripo evatengi NVMe anotyaira ane PCIe 4.0 rutsigiro akavakirwa panheyo imwechete - iyo Phison PS5016-E16 controller. Nekudaro, izvi hazvireve kuti kutora yekutanga PCIe 4.0 SSD yaunosangana nayo muchitoro richava zano rakanaka. Pano isu tingakurudzira kuterera kune Seagate FireCuda 520, asi kwete zvachose nekuti uri kuverenga chinyorwa ichi paSeagate corporate blog.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Dhiabhorosi ari mune izvo uye, kana ukatanga kunzwisisa, iyo Seagate FireCuda 520 inogona kuve inoyevedza kupfuura dzakawanda dzimwe nzira dzakavakirwa pane imwecheteyo Phison PS5016-E16 chip. Pane zvikonzero zvinoverengeka zveizvi, asi zvese zvinowira kune chinhu chimwe - iyo flash memory yakaiswa muFireCuda 520.

Pakare, madhiraivha ese ane Phison PS5016-E16 controller anoshandisa yakafanana flash memory: 96-layer BiCS4 (TLC 3D NAND) yakagadzirwa naKioxia (yaimbova Toshiba Memory). Zvisinei, chiyeuchidzo chaicho chinogona kusiyana. Zvichienderana nekuti ndezvipi zvekutanga zvakasarudzwa nemugadziri wega, ndangariro dzinogona kuwira mumhando dzakasiyana siyana dzemhando. Semuenzaniso, mune zvigadzirwa zvemakambani echitatu-tier, flash memory yezvinangwa zve "media" inowanzowanikwa, iyo, kazhinji, inoitirwa madhiraivha uye makadhi ekurangarira, asi kwete eSDD.

NeSeagate madhiraivha izvi hazvigoneke zvachose. Iyo kambani haitenge flash memory pamusika wakavhurika, asi ine chibvumirano chenguva refu chakananga neKioxia, icho chakapedzwa panguva iyo Toshiba aive achibvisa ndangariro kugadzira. Nekuda kweizvi, tinowana maNAND machipi, sezvavanotaura, kutanga-ruoko uye tinokwanisa kuwana yakanakisa mhando silicon.

Izvi zvinoratidzwa zvisingadzivisiki mumatanho ekuvimbika. Vamiriri veSeagate FireCuda 520 akatevedzana akashongedzerwa newaranti yemakore mashanu, uye iyo yakaiswa sosi inokubvumira kuti unyore iyo yakazara huwandu hwekutyaira ka1800, ndiko kuti, paavhareji kamwe pazuva. Aya akanyanya kutsungirira zviratidzo, maererano neiyo Seagate inopa, semuenzaniso, inokwirisa katatu kune inonyanya kufarirwa Samsung 970 EVO Plus.

Uye yave nguva yekuratidza kuti Seagate FireCuda 520 inotaridzika sei kubva kunze. Iri ibhodhi reM.2 remaitiro echinyakare 2280 ane machipisi ari kumativi ese.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Hapana matanho anokosha ekutonhodza anopiwa pano ayo vamwe vagadziri vanofarira kuunganidza pamadhiraivha avo, nemhaka yekuti ingangoita zana muzana yemabhodhi eamai ane PCIe 4.0 tsigiro vane yavo yekutonhodza masisitimu eM.2 slots.

Zvikasadaro, dhiraivha yakafanana nezvimwe zvigadzirwa zvakavakirwa paPhison PS5016-E16 controller, asi nemusiyano unooneka - iyo controller chip inotakura Seagate yekumaka. Izvi zvinokonzerwa nekuti vatongi veFireCuda 520 havanawo kutengwa pamusika wakashama, asi vakaitwa kurongeka kwakakosha. Nekudaro, izvi hazvireve zvakanyanya kumushandisi wekupedzisira, asi chinonyanya kukosha kushandisa yakagadziridzwa firmware, iyo ine mamwe magadzirirwo anosiyanisa Seagate drive kubva kune mamwe maSDD ane akafanana hardware.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Zviri pachena kuti iyo microprogram haigone kuchinja zvakanyanya kumhanyisa maitiro emutongi, zvisinei, inobvumira chimwe chinhu. Semuyenzaniso, iyo FireCuda 520 inodada nekushandiswa kwesimba reSLC caching, nepo madhiraivha akavakirwa paPhison controllers akaburitswa kare akashandisa static SLC cache yehukuru hushoma. Nzira itsva inokubvumira kuti unyore zvakawanda zvakakura zvemashoko paFireCuda 520 nekumhanya kukuru.

Inoshanda zviri nyore: chero data inopinda mudhiraivha inonyorerwa kuTLC flash memory mune inokurumidza imwe-bit SLC modhi. Masero anoshandiswa nenzira iyi anoendeswa kunharaunda yeTLC kana gare gare, kana mushandisi asingachawani dhiraivha, kana sezvinodiwa, kana dziva remasero akachena rapera panguva yekunyora. Mune mamwe mazwi, chikamu chetatu chenzvimbo yemahara paFireCuda 520 inogona kuramba ichizadzwa nekumhanya kwakanyanya, asi ipapo kuita kunoderera. Asi kana iwe ukamirira zvishoma, chikamu chetatu chenzvimbo yakasara yakasununguka inogona kushandiswa zvakare mu-high-speed mode.

Pano, semuenzaniso, ndizvo zvinoita girafu rekurekodha mutsara kune isina chinhu paFireCuda 520 ine huwandu hwe2 TB.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Kune yekutanga 667 GB, kurekodha kunoitwa nekumhanya kwe4,1 GB/s, ipapo kumhanya kunoderera zvakanyanya kusvika 0,53 GB/s, asi iwe unofanirwa kunzwisisa kuti nekushandisa kwakajairika kwedhiraivha haungasangana nemaitiro akadaro - izvi zvinoda. rekodhi refu uye inoenderera yakawanda yakawanda yeruzivo.

Pamusoro peiyo firmware, iyo FireCuda 520 zvakare inonakidza mune yayo mabundle software. Iyo yevaridzi SeaTools SSD utility inonyanya nyore yekutarisa mamiriro eSSD pane yechitatu-bato zvirongwa. Pamusoro pezvo, zvinokutendera kuti uvandudze iyo firmware, bvunzo kuita uye kuita mamwe mashandiro akadai seyepamusoro diagnostics kana Chengetedza Erase.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Izvo zvakakoshawo kutaura kuti varidzi veFireCuda 520 vanogona kudhawunirodha chirongwa cheDiscWizard kubva kuSeagate webhusaiti yekufambisa kwakanaka kubva kune yapfuura dhisiki madhiraivha, kuendesa data rese uye sisitimu yekushandisa.

Uye inokurumidza chaizvo?

Izvo zvinoramba zvichitsigira zvese zvataurwa nezve mabhenefiti ePCI Express 4.0 interface uye dhiraivha nerutsigiro rwayo ine mimwe mibairo inoshanda. Uye izvi hazvina kunyanya kuoma, nekuti iyo FireCuda 520 ine chaizvo inooneka yepamusoro kuita, iyo isingawanikwe kune yapfuura chizvarwa madhiraivha. Kunyangwe paine zvichemo zvine hwaro pamusoro pePhison PS5016-E16 controller nekuda kwekuti haisati yashandisa iyo yakazara bandwidth yePCIe 4.0, kukurumidza kuita kweSeagate FireCuda 520 kuri pachena kwakakwira kupfuura iyo yekutyaira kwe. PCIe 3.0.

Tafura inotevera inofananidza hunhu hweSeagate FireCuda 520 nehunhu hweFireCuda 510, Seagate's yapfuura flagship NVMe SSD modhi, iyo yakagadzirirwa PCIe 3.0 x4 interface. Semuenzaniso, kuenzanisa kunogumira kune yakanyanya kupamhama uye nekukurumidza SSD sarudzo dzine huwandu hwe2 TB, asi kana tikaenzanisa kugadziridzwa kwemamwe masimba, mufananidzo unenge wakafanana.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Nekudaro, hunhu hwepasipoti chinhu chimwe, asi hupenyu chaihwo ndehumwe. Naizvozvo, isu takangotora aya madhiraivha maviri - FireCuda 520 2 TB uye FireCuda 510 2 TB - tikaaenzanisa mubvunzo.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520FireCuda 520 2 TB

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520FireCuda 510 2 TB

Mhedzisiro yeCrystalDiskMark inoda kumwe kutaura. Iyo itsva PCIe 4.0 SSD yakave yakakurumidza kukurumidza kupfuura yakaitangira maererano nekumhanya kwemutsara: mukana wacho unosvika kanenge kamwechete nehafu saizi uye unogona kuoneka zvese nekudzika uye nemitsara yekukumbira midiki. Iyo FireCuda 520 yakakwirira kune yakapfuura vhezheni yeSeagate NVMe SSD mudiki-block mashandiro, kunyangwe iwowo anokatyamadza mabudiro asina kucherechedzwa pano: zvese zvinouya kune chokwadi chekuti controller logic inoramba yakafanana. Saka nekudaro, iyo FireCuda 520 ichapenya zvakanyanya pasi peakatevedzana mabasa. Kana zviri zvekushanda nemabhururu madiki anopokana, iyo PCI Express 4.0 interface, sezvazviri, haigone kuita chimwe chinhu chakafanana neOptane kubva kune flash memory drive.

Asi chokwadi chekuti kumhanya-mhanya mutsara mashandiro chinhu chine simba kwazvo cheFireCuda 520 hachigone kurambwa. Izvi zvinogona kuoneka zvakadzama mumhedzisiro yeATTO Disk Benchmark: kana mabhuraki anoshandiswa kuchinjanisa data awana vhoriyamu ye128 KB kana kupfuura, hazvigoneke kuenderana neFireCuda 520 kunyangwe mudzidziso (kunyangwe Optane haisi inokwanisa izvi), sezvo kumhanyisa kwedhata kunodarika muganhu, yakaiswa nePCIe 3.0 x4 interface bandwidth.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520FireCuda 520 2 TB

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520FireCuda 510 2 TB

Mukuongorora kwekugadzira zvese zvinobuda kupfuura zvinogutsa, asi zvakadiniko nezve muhupenyu chaihwo? PCMark 10 inogona kupindura uyu mubvunzo - ine zvimiro zvinoburitsa yakajairika mutoro pamadhiraivha panguva yebasa remushandisi zuva nezuva.

Uye mune iyi kesi, iyo FireCuda 520 inosvika makumi matatu muzana nekukurumidza kupfuura yakatangira. Uyezve, mukana uyu unoratidzwa kwete chete mukuwedzera kwekukurumidza kwekushanda kwe disk, asiwo mukuderera kunooneka munguva yekupindura ye disk subsystem. Iyi pateni inogona kuoneka kana uchishandisa SSD seyo chete uye yepasirese drive (ona Yakazara System Drive Benchmark). Uye mune iyo iyo iyo SSD ichiita basa rinongori redhisheni system iyo OS uye software inoisirwa (ona Quick System Drive Benchmark). Uye kunyangwe iyo SSD inoshandiswa se "faira dump" (ona Data Drive Benchmark), kunyangwe izvi, kutaura chokwadi, zvinoitika kashoma.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Iyo yekumhanyisa mabhenefiti eFireCuda 520 iri nyore kuona kana uchikopa mafaera kazhinji. Dhiagiramu iri pazasi inoratidza mhedzisiro yeDiskBench bvunzo paunenge uchikopa dhairekitori rekushanda rine mafaera akasiyana ane huwandu hwehuwandu hwe20 GB mukati medhiraivha. Ehe, kuwedzera kwakadai sekuyedzo yekugadzira hakuonekwe pano, asi shanduko kuenda kuPCIe 25 inopa yakawedzera 30-4.0% mukuita pasina mubvunzo.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Zvekusiyana, iwe unogona zvakare kutarisa kuti inokurumidza sei PCIe 4.0 drive inobvumidza iwe kurodha maapplication emitambo. Semuenzaniso, pazasi ndiyo nhanho yekurodha nguva muFinal Fantasy XIV StormBlood (sarudzo yemutambo uyu imhaka yezvishandiso zviri nyore zvekutarisa zvakavakwa mariri). Pano, kuwana iyo FireCuda 520 inopa pamusoro peFireCuda 510 ichangopfuura sekondi, iyo isinganyanyi kukosha, asi ichiri kuonekwa.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Asi pasi pemitoro yakajairika yenzvimbo dzekushandira, PCI Express 4.0 iri, sezvavanotaura, inofanirwa kuve nayo. Icho chokwadi ndechekuti makomputa anonangwa nehunyanzvi kugadzira zvemukati akashongedzerwa ane ane simba akawanda-epakati processors uye nekukurumidza ndangariro. Uye mune iyi kesi, mabhodhoro muhurongwa anogona kusimuka zviri nyore mune disk subsystem. Semuenzaniso, nepo nyanzvi dzevhidhiyo dzakawanda dzaimboda kuvaka RAID arrays kubva kune SSD madhiraivha, ivo zvino vanogona kuzadzisa zvavanoda neFireCuda 520, iyo inobata data nekumhanya inopfuura 4GB/s pachayo.

Ese nharo idzi dzinogona kutsigirwa zviri nyore nemhedzisiro ye SPECworkstation 3 bvunzo, iyo inoratidza zvakajeka kukosha kwedhiraivha ine chimiro chemazuva ano: iyo FireCuda 520 inotarisana neanorema nyanzvi disk mutoro mamiriro paavhareji 22% nekukurumidza zvichienzaniswa neFireCuda 510. .

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Asi kunyanya kutariswa kunofanirwa kubhadharwa kune General Operation zviratidzo (yakajairika kumhanya kwekushanda nemafaira paunenge uchichengeta nekukopa, pamwe nekugadzira software) uye Chigadzirwa Development (inoratidza kumhanya kwebasa muCAD/CAD masisitimu uye pakugadzirisa computational fluid. dynamics matambudziko). Pano izvo zvingave zviripo muFireCuda 520 zvinoratidzwa zvakanyanya zvinogutsa.

Summary

Mienzaniso yakapihwa inokwana kusiya pasina kupokana kuti PCIe 4.0 madhiraivha anokutendera iwe kuti uwane yepamusoro kuita uye kuita zvirinani pakugadzirisa mabasa ane simba rekushandisa. Naizvozvo, kana uchivaka yakakwira-inoshanda sisitimu pane akawanda-musimboti AMD Ryzen 3000 kana Threadripper 3000 processors, haufanirwe kuregeredza kushandiswa kweazvino maNVMe SSD. Iyo Seagate FireCuda 520 inogona kunge iri sarudzo yakakodzera pano: hapana chinhu chinokurumidza muzvitoro panguva ino.

Sei uchida SSD ine PCI Express 4.0 interface? Isu tinotsanangura tichishandisa muenzaniso weSeagate FireCuda 520

Sezvingatarisirwa, PCIe 4.0 drive inodhura zvishoma pane yakafanana FireCuda 510, asi zvikonzero zveizvi zvinonzwisiswa. Uye chinonyanya kukosha ndechekuti mutengo weFireCuda 520 mutengo wemusika, nekuti iyi SSD inodhura zvakangofanana neimwe PCIe 4.0 inotyaira kubva kune yechitatu-tier vagadziri.

Mazwi mashoma nezve bvunzo papuratifomu: Kuongororwa kwekuita kwakaitwa paRyzen 9 3900X-yakavakirwa sisitimu yakavakirwa paASRock X570 Musiki mamaboard uye yakaiswa 16GB DDR4-3200 SDRAM (16-16-16-32). Operating system Windows 10 Professional 1909 ine standard NVMe driver Standard NVM Express Controller 10.0.18362.1.

Source: www.habr.com

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