Low Voltage DDR5 Memory: I-Performance Yangeneni Labo Nengoziyo Yenhlanganisela

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Iphepha Lesi

Izinkomo

Ngiyabuzisa

Iphutha

Vumela Nethu

ukwanda lwe-ddr5 oluphansi komkhiqizo

Imemori ye-DDR5 engaphansi kuvolti ikhombisa ukuphumelela kwengeke yaqo kuteknoloji yememori yekhompyutha, inikeza amapherformance aphezulu noma ngaphansi kokuqatha kwamandla kunabantu abaphambene. Isebenza kuvolti okungenani ku-1.1V, leliqiniso lememori elisha linikeza ukulinanyiswa komkhiqizo wemadata nokusebenza kahle. Iteknoloji iyathutha imoduli yesilika sokulawula uvolti ngokweminye ememorini, ukuze kutholwe ukunikezelwa kwamandla okungcono nokuhlanjelana kwegama lokusenyumelana. Iddr5 itha i-architecture ephindwa amakhawunteli esi-32-bit ngalinye emodulini, okuyindlela yokuphindwa kabili indawo yokukhipha imemori kunokwe-Ddr4. Imemori inciphisa futhi i-ECC (Error Correction Code), linikeza ukugcinwa kwe-data nokusebenza kahle komsindo. Le moduli yadizainwe ngemisebo yokuphatha amandla aphethwe ukuze kwenyekelwe ukusetshenziswa kwamandla phakathi kwezimo ezisebenzayo nezingxenye ezimbuyile. Iteknoloji isekela ukuthuthwa kwememori kakhulu, lokuyindlela yokuba yisipho esihle kuma aplikeshini athintana nomkhhiyamo we-data kubantu basebenzisa nezimali. Ukulethwa kwake kwe-refresh kanye nefficiency yecommand bus kuxhomele ekunciphiseni ilatensi kanye nokusebenza kahle komsindo wonke. Ukuqala kwe-ECC kudoti kuholela ekunakekeleni, lokuyindlela yokuthiwa yisipho esihle kuma aplikeshini amaningi lapho ukugcinwa kwe-data kuyinkimbinkimbi.

Imikhiqizo Emisha

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HPE 32GB (1x32GB) Dual Rank x8 DDR5-5600 CAS-46-45-45 EC8 Ekugcineni Smart Memory Kit

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HPE 2TB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty 512e Ufirma ewathintekayo Edigithaliwe YehhDD

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HPE 300GB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty 512e Ukhetho Lwesibhedlela Olulandelayo HDD

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HPE 1.8TB SAS 12G iNkqubo 10K SFF (2.5in) SC 3namhlanu Wty 512e Umsindo Wesibhedlela Olulandelayo HDD

Imemori ye-DDR5 yephuqo lula kunezimboniso ezinhle eziyisikhetha ngokukhulu kwezisistimu zokusebenza zam today. Okokuqala, iphuqo elilungileyo le-1.1V licela ukunciphisa imali ekhishwa kwamagigawathi, futhi kungenxa yale ukunciphisa okungezeke kude kama-20% ngaphansi kwezinhlobo ze-DDR4 ezijwayelekile. Le efisiyenji iyisiko esibalulekile kuzindidzwe nezinkampani zokusebenza apho izindleko zekhiya ziyisidingo esikhulu. Isisitemu sokuphatha amandla apoweni, enenca yokulayisha amavoltaji kumodi, incela ukusebenza okunembile futhi uyincelise ubudlelwane bomatikaba. Ubunzima bebandwidth obuphakeme kabili, besebenzisa iindlela ezimbili ezingama-32-bit, baya ngokushesha ukusebenzisa idatha nokuthuthukiswa komsebenzi wezinyathelo ezimbili. Ukuthiwa kwe-ECC kusendaweni yedolo kuncela ukuphepha okuningi kwebhodhi noma kudingi isimo sesithi esifanayo. Ukwakhiwa kokuthuthuka kwememori kuvumela ukuthuthuka okuningi, lokhu kuyakuvumela ukuthuthuka kwamanqaku amabi aza ngokwamanje. Izinschmeni zokucindezela okuthuthukile zenza ukutholakala kwekhono kuholela kuvela okuncane komsindo wesisitemu. Ukuthuthukiswa kwe-integriti yesiyinalo nokunikezela amandla akuncela ukuthuthukiswa kwe-stability ne-reliability yesisitemu. Kwezinkampani, le zimboniso ziya kuthiwa ukuthuthukiswa kwe-productivity, ukunciphisa izindleko zokusebenza, nokuthuthukiswa kwekhono lesisitemu. Ukuthiwa kwezintegradwe ezisha kubasebenzisa iiprocesiya ezisha kuya kuthiwa ukusebenza okuphimile kuzindawo zokusebenza zam today. Ukunciphisa ukusebenzela amandla akuncela ukunciphisa umoya ohamba ngeyizakhono, futhi kungenxa yale ukunciphisa kuya kuthiwa ukuthuthukiswa kwekhono lesibhedletho.

Izeluleko Ezisebenzayo

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Umemoria we-DDR4: Umkhombu Wokuthola Ukubuyisa Isipho seserver

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Ukushintsha Iphethelo le-DDR4 Ngemva kokucabanga Labantu Abamodern

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DDR4 vs. DDR5: Ukufakwa Kwesokudla Lweserver

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Ilanga Lwesimo Ngenhla Yezilo Lwesivicele Sodwa Kube Ngaphandle Kwesicwangciso

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

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Igama Lenkampani

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ukwanda lwe-ddr5 oluphansi komkhiqizo

imemori ye-DDR5 4800MHz

indlela yokuthengwa kwe- DDR5 memory

ukwamiswa kwekhankatha DDR5

ukwanda lwe-ddr5 ye-HPC

i-brand leddr5 memory

izilungiselelo zokusebenza kwememori ye-ddr5

Ukunconyelwa Kwamandla

Isisitemu esibonakalayo sokuphatha amandla wezivintela ezingaphansi DDR5 memori ikhiya amastandad xa kuhlanganiswa ne-efficiency yamandla. Isebenza ngokungafani noma kube ngu-1.1V, lezi moduli zinezinhlelo yokulawula ivolti engqamene ngokugcwele emnyakeni DIMM, okuyindlela yokubeka amandla ngokucacile futhi ukuncipisa iseletho samandla. Le ndlela engeyona encaneza inqubo yokuphatha amandla eyinkimbinkimbi ekhasini lokusebenza, iyahlula uhlelo lwesistimu ngokuvamile futhi ikhipha ubuninjwa. Ukwenza amandla nokwengeza iqondo lokuqala kungenxa yokuthi kudinga izinto eziningi kakhulu, kungadinga ukwenza uhlelo olungcono. Iqondo lokuphatha amandla linako ukushintsha ivolti ngokuzenzekelayo ngokulingana nezidingo zokusebenza, okuyindlela yokuthuthukisa ukusebenza ngokushesha. Lokhu kusinika amandla akanciweyo, ngokukodwa ezindaweni eziphezulu kakhulu njengoba izindleko zamandla zingaba yinkinga esikhundleni. Ukusebenza ngokwevoltage ephansi kumele kunciphise ukusetshenziswa kwamandla, okungaba yindlela yokuthola ukuphila okude kwezinye izinto futhi ukunciphisa izidingo zokuhlukaniswa kwezindawo zokugcinwa data center.

Uhlelo Lwendawo Yokusebenza

Ukusebenzisa kweqondo lokugcinwa okuphantsi kwe-DDR5 lwenziwa ngokunqatfushelwa yokuthuthukiswa kokuqonda ngokuchaza ukuthuthukiswa okungafani noma yikuphi ngokuthi kunezimo ezimbili zasechaneni ezingama-32-bit. Le nto ikhulisa kabili ubunjwe benkqubo yokugcinwa ngokulingana nezigaba ezidlule, kuvumela ukufinyelela nokuthuthukiswa kwezinto ngokushesha. Ukuthuthukiswa kwebandla lomemeli olungileyo kunciphisa isikhathi esidingekayo futhi lifakele impendulo yejikelezo. Izinkombiso zokuzimela ezinhle zolwazi lukuthuthukiswa ukufinyelela, kunciphisa izikhathi ezingafilayo futhi lifakele ukubamba kwezinto. Le nqobo inkabezela ukuthuthuka okuningi kwegcinwayo, kuvumela ukuhlanganisa okuningi kwegcinwayo okubangela izindleko eziphezulu, okuyindlela engcono emaphakamini amathiphu. Ukuthuthuka okuningi kwebandla lesignali kumaqondo aphantsi kuvumela ukuthunyelwa kwegciwo ngokuthembekileyo noma xa kunespe dema, kuvumela ukuthi kube yimali emaphakamini amathiphu.

Ukuthula Okuphezulu

Ukuthiwa kwezinhlelo yokulungisa iphutha (ECC) ngokwendawo edlule kakhulu kumathola we-DDR5 okuphansi kwegxilo luhlela ukuthuthukwa kweqiniso. Le nhlelo yokulungisa iphutha ngaphakathi kwenye indawo yokugcina idatha ngekufanele kungenziwa inkulumo yezinhlelo. Ukuhlengahlenga kwamandla ekudla kwegxilo ephansi kunciphisa amathuba wokwenza iphutha, nasekunikezelweni kwezimali ezintsha zenzeke ukusebenza okubhekene nezinga elithile. Izinhlelo zokuthola nokulungisa iphutha zamathola okuzenzekelayo zingathola futhi zilungisele iphutha ngemva yedore, zinezindlela zokuqinisa izinhlelo nezidatha. Lezi zinhlelo zeqiniso zenzeke low voltage DDR5 memory ikhona lokusetshenziswa kakhulu lapho kudingeka ukucinca kwezidatha nezinhlelo zokusebenza okuphezulu.