DDR5 Non-ECC Memory: Isebenzi Esiphezulu Nenqubo Yamanje Nezethembu

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Iphepha Lesi

Izinkomo

Ngiyabuzisa

Iphutha

Vumela Nethu

imemori DDR5 ayinalungelo

Imemori ye DDR5 engenayo i-ECC iyabonisa ukuvutha olutsha lweteknoloji ye RAM, ngeke kungenye ukuphumelela nokuthula okukhulu ngaphandle kwazo zinye izinhloso. Le solushini esitsha senza ukuba kube lula ukulayisha idatha ngokohastha, ekwenzeka kuya ku-4800 MT/s kuya ku-6400 MT/s, ngenkathi isebenza ngamandla amancane ngokulingana ne DDR4. I teknoloji yenxenye izinto ezifanayo ne on-die ECC ukuze ikhusele idatha yekhasi, noma kunjalo ayina i-ECC kwezinhloso zomoya. I architecture inawo ezimbili ezingapheli 32-bit kumodoli ngayinye, ukunika amandla wokusebenzela idatha ngendlela efana nebandwidth. Imemori ye DDR5 engenayo i-ECC inawo amathuluzi athola amandla anqunyelwe ngaphakathi (PMIC), okunika amandla ethulwa ngendlela efanele nefficiency. Ububanzi obukhulu be page no-burst length bakhona ukuphumelela kwezinhloso zomoya, okungcono kubaluleke kwezinhloso eziningi zedatha nezomphilo zezinhloso zezinsuku zelitheni. Lo mfani we memori yadizwe ngokuhulumene nemasipala egcwalwe yabantu, imachinafthi yokuthanda, nezinkundla zokusebenza ezinobukhosi obukhulu lapho ukulungisa amaphoyinti kwezinhloso zomoya akudingeki kodwa ukuphumelela okuphezulu kukudingekile. I architecture esihlukile se teknoloji senza ukuba kube lula ukwenza amathuluzi amakhulu, enza amakheloni kuya kuye 64GB ngayinye, ukunikeza ukufakwa kwezinsuku zezokudla.

Amagaba Amahlula Ngoku

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HPE 16GB (1x16GB) Isililo Esikhombisa x8 DDR5-4800 CAS-40-39-39 EC8 Ekugcineni Smart Memory Kit

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HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Ekugcineni Smart Memory Kit

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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 600GB SAS 12G Umsindo Wesibizo 10K SFF (2.5in) SC 3nyawulo Amahhori Wty Firmewesha Elidigishaleni Lohhadi

Imemori yeDDR5 engenayo i-ECC inikeza izimpawu eziningi eziqondisayo ezingcono ukuthi yindlela encinane yokukhetha imicu yamandla okusebenza kamanje. Okokuqala, ukuthi kune bandwidth enkulu ngokukhona, kusuka ku-4800 MT/s bese kufike ku-6400 MT/s, kube nezimpahla zokuthumela idatha ngokushesha okuphumelelayo ukuthuthukisa ukusebenza kwayo konke nokuphepha kwesistimu. Ukuthuthukiswa kwezimali zokusebenza, ekusebenzisa kwa-1.1V ngokulingana ne-1.2V yeDDR4, kube nokunciphisa ukusebenzisa amandla nokuncipha ukushisa okukhiqizwa, okungenzela ukuthuthukiswa kwezimali zokusebenza nokudeza. I-architecture ye-32-bit yamabili inika amandla okusebenzela ngamandla ngokushesha kwezinyathelo ezimbili nezokuphatha izinto eziningi zedatha. Ukuthuthukiswa kwe-frequency yekhanda nezilandelwe zokuthatha izimpawu zokuthuthukiswa kwezokudlala nezokukhiqiza okushesha. Isayizi enkulu ye-page inikeza ukuthuthukiswa kwezokufinyelela imemori, okungcono kuzo zonke izicelo ezidla ngamadatha amakhulu. I-Power Management IC esingqisweni inikeza ukunikekwa kwamandla okuphephile nezimpawu zokuthuthukiswa ngokukhona. Ukuthuthukiswa kwe-density kungaba yindlela yokubaluleka kwezinye izicelo ezosha kanye nezinye izinto zokuthuthukiswa zezimali. I-architecture ephuhliswe inikeza ukuncipha kwezimali zokuzoba, ukuthuthukiswa kwezokusebenza kwezifiso zasekatheni. Ukuthi kuthuthukiswa nezilandelwe ezaqondiswa kunezimpawu zokuthuthukiswa nezokuthuthukiswa ezintsha. Ukungena kwe-ECC kungenzela ukuthi kutholwe ukusebenza okuphephile ngaphandle kwezidingo zokulungisa amathiphu, okungcono kuzo zonke izicelo ezasebenzisa amandla ngokushesha okungaphumelela kuzidingo zokucocwa kwedatha.

Izeluleko Ezisebenzayo

Jun

Umemoria we-DDR4: Umkhombu Wokuthola Ukubuyisa Isipho seserver

Jun

Ukushintsha Iphethelo le-DDR4 Ngemva kokucabanga Labantu Abamodern

Jun

Ilanga Lwesimo Ngenhla Yezilo Lwesivicele Sodwa Kube Ngaphandle Kwesicwangciso

Jun

Amane a-5 Okuhle kweDDR4 Memory Ngokwesiphumo Sakhumishi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

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imemori DDR5 ayinalungelo

ukwanda lwe-ddr5 oluphansi komkhiqizo

imilinganiselo yememori ye-DDR5

imemory ye-ddr5 yamasevisi wase-cloud

ivolti lememori ye-ddr5

imemori ye-ddr5 yamaseva edatha

ubunzima bokugcinwa kwamemori ye-DDR5

Ispeedi kanye ne-Bandwidth Eningi

Imemori ye-DDR5 ayiphumeleliyo i-ECC iyavuselela izindleko zokuhlolwa kwedatha ngokushintshela ispeedi kanye nezinhlobo zibandwidth. Le theknoloji ibulela amaspeedi esiya ku-4800 MT/s, noma manje amamodule ehlatsheni ukuwela ku-6400 MT/s futhu kabanzi. Le mproveyisimende enkulu le transfer rates ikhulisela ukufinyelela kwe data kanye nezindleko zokuprosesa ngokushesha. Lo ndawo wezindleko ezimbili ezingama-32-bit ithathwe kabili le bandwidth esikhundleni kusuka kwezinye izinhlobo ezifika pansi, kuvumela ukudluliselana okungenjalo kanye nokuxhasa okuningi kwezinhlobo. Le ndawo ivumela ukusebenza okubangelene ne-data kahle, kudingekile lapho kusebenzwa ukuguqula amafayela amakhulu, ukubala okucingiswa, noma imisebenzi engenziwa yimali. Le bandwidth enkulu iyadinga ukuthi abasebenzisi be-theknoloji balethwe idatha ngokunemba, ukuvikela ukungena kwezinkinga kanye nokwenza amathuba aphezulu kwezinhlobo.

Ukuphatha Amathambo

Ukuthi kuhlanganiswa kwezinhlelo yokuphatha amandla okuqondile kwenziwa i-DDR5 engenazo i-ECC yenyeke isikhundla esiphakeme. I-PMIC (Power Management IC) ethunyelwe kumoduli ngamunye iyinkqubo enkulu ekuthuthukiseni iteknoloji yememori, ikuvumela ukulawulwa okuprecise kwevholthage futhi kumanje amandla aphethwayo. Lapho kusebenza kuvholthage ophansi kuka-1.1V, ngokulingana ne-DDR4 enyevele kuya ku-1.2V, le moduli liyakunciphisa ukusetshenziswa komkhawulo wamandla nokuvela kwamanzi. I-PMIC nakho ikunikeza ukuphephile kakhulu lapho kusebenzelwa izindawo eziphezulu futhi kunezindlela zokwakha ngaphezulu. Le nhlelo yokuphatha amandla iyakugcina ukusebenza okuphephile phakathi kwezimo ezahlukene futhi ithinte ukuphephile kwesistimu. Le nhlelo yokulethela amandla efanele nayo iyakunciphisa izindleko zomkhawulo womkhawulo ngokudlule kwesikhathi.

Uhlelo olunamuhla oluzimele futhi olunamuhla olungasebenzekanga

Imemori ye-DDR5 engenazo yonqentelwe ngokuzimela izidingo zokuphila kwamanje, inikela uhlobo olukhulu lokuwakha amagigayithi wememori. Le teknoloji ikuvumela amamodi athi 64GB ngalinye, nika indawo ephakeme ukuthi kuhlolwe phambili njengoba izidingo zesoftware ziya kuphutha. Isayizi sokucaciswa futhi imikhawulo emiselwe ngempumelelo iyaziqisa ukusebenza okuphezulu kunye nenkathi elilandelayo. Uhlobo lwesayithi lukuvumela ukongeza isivinini ngokushintshwa kwefirmafelo nezibonelo ezisha, ukuze ikhokhele ingxenye yokuthola ngokudala. Le ndlela ethukile yokudizaynisa imemori iyaziqisa ukuthi ihlanganiswe nezinye izinto zokuphila futhi liyakhona izidingo zokuphila, ngoko ke yilapho ongathanda ukuthatha iqhaza leso sayithi.