Amane a-5 Okuhle kweDDR4 Memory Ngokwesiphumo Sakhumishi

Imeme yeDDR4 Inceda Amaramhulamende WeData Esikhulu

Ukuphendula Data Ngenqanawe Ikhishini Imibhalo Yedatha

Imemori ye-DDR4 iyabelana ngokuthuthukisa kwezinhlelo zedatha ngokuthi inake ukusebenzela kahle kwezilandelwe. I-RAM entsha ibaleka kakhulu kunaleli ezedwa, ibodwa ukutransfera kwezilandelwe ngokusho kwamathuba angu-25.6 GB ngosikathi oka sekela okuphazamise izikhathi eziphakeme kusukela kwenqanawa. Ngenxa yale bandwidth enobungozi, ukuthola amaphawndi kusilondolo bale kakhulu, kuyakhiwa izinhlelo zisebenze kahle futhi kuthuthukiswe into abantu bakhona bavumelana nazo xa bavumelanayo nezinhlelo. Izinkampani ezenza amaphakelo amakhulu kanye nezinye izinkampani ezingena ngokweqileyo kanye nezinhlelo zedatha eziphezulu ziyabona ukuthi ukufinyelela imemori encane kuyakhiwa izinga lokusebenza kwezinhlelo. Xa izinto zisebenza kahle, abasebenzisa akudingi ukulinda kakhulu iziphakelo, okuyakhiwa ukuthi abantu bakhona bavenge kakhulu ngaphandle kokuthilela amaminithi okuphazamise.

Ukubuyekezwa Ngenkinga Yezindlu Ezinethile Zokutsiha

Imemori yeDDR4 isembenza indima enkulu kuzo zokusekelwa kwamanje kwi-virtualization ngoba ikhankatha amadensithi angaphezulu kunezinye izinhloso zangaphambili. Lokhu kusho ukuthi izikhombisi zingasebenzela konke le zinhlanhla zokusebenzela ngokushesha ezibusiness zihamba ngazo manje. Hlola imizimba yeVPS njengesibonelo lapho izinhloso zingena ku-64 GB ngayinye, kuvumela isikhombisi esilodwa ukugcina amaninzi angaphezulu kwezinhlanhla zokusebenzela ngezinye izikhombisi. Lokhu kusho ukuthi? Kungadingi kwezinkontlo eziningi zokugcinwa lapho zihlala zilindlela. Abakhankatha bezindawo zemathuba likhona lokhu ngoba bangasebenzisa amandla angaphezulu kwezindawo eziphakathi futhi bahlale banekele imali kuzo zokwenza. Okwamanje amaphakathi amaningi aqinisekile ukuthi iDDR4 yilokho okufanele kuthathwe lapho ziyathatha ukuncipha indawo yokusebenzela kwazo ngaphandle kokulahla ukusebenza.

Ukufikisana naye naye nePCIe 5.0/CXL2.0 ngokulandelana namanje amanqamlwane

Imemori ye-DDR4 ihlukile kakhulu ngemisebenzi yasekati xa ikhankana ne-teknolojhi ye-PCIe 5.0. Le kombinethi ithuthukisa amaspeedi wokuhambisa idatha futhi iba yindlela yokwehlisa izinkinga eziphazamisa ukushiphana kwezikhawulo phakathi kwezimodi zememori nezinyeke zokusebenzela. Lesi standadu sika-CXL2.0 sifaka indima engeza. Izinhlelo zingakhulisa ubungo bokugcinwa kwememori ngekutheni futhi zifinyelela ngqo emiselweni yokuvelisa. Lokhu kusho ukuthi izinhlelo zokusebenzela zingasebenzisa izinto zokuphumelela ngokushesha njengazo zingena. Izinkampani ezilandela lezi standadu zasekati zibamba amadwele angavuleki ngokushesha. Lezi zinhlelo zisekela kahle ukusebenzela okuphezulu nokusebenzela komlilo wokwenza i-AI. Noma akukho muntu angathola cabanga ngokuhamba kwamaxesha, izinhlelo ezingathanda ukuba neqiniso lokushisa kufanele ecabangele ukudibanisa i-DDR4 kuzo zinhlelo zakazo. Lokhu kuzoba kubaluleka ukubamba amadwele ethu kuzo zizo zokuphumelela ezozakhiwa futhi kuzokusekela kahle ukusebenzela okuphezulu kwamadatha manje.

Ukuphatha Kwesiphiwo Esikhona Okudingekayo

Ukuphuma Ukuphatha Kususa Amalayithi

Imemori ye-DDR4 isebenza ngamandla aphansi kakhulu kuneyandulela i-DDR3, idonsa ama-volts angu-1.2 kuphela esikhundleni sama-volts angu-1.5 e-DDR3. Lo mehluko usho ukuthi izikhungo zedatha ezisebenzisa i-DDR4 zisebenzisa amandla aphansi kakhulu. Izinombolo ziyakweseka lokhu izinkampani eziningi kakhulu zibika ukuthi zinciphisa izindleko zikagesi cishe ngo-20% ngemva kokushintsha. Futhi akuyona nje indaba yokonga imali kagesi. Lezi zindleko eziphansi empeleni zenza amabhizinisi abuyise ngokushesha kangakanani imali yawo yokuqala ekuthengeni izinto ezintsha. Kubaphathi be-IT abafuna ukuthuthukisa ingqalasizinda ngaphandle kokuphula ibhange, i-DDR4 inengqondo kakhulu kokubili kusukela kumbono wesabelomali kanye nokusimama kwesikhathi eside.

Imininingwane Yokuqinisekisa Okuhlukene Ukhuphelo Wesintsi

Imimodi ye-DDR4 ingena ngokuphathelene kahle kwezulu ekuvulelwe khona, okungathi iyakhiwa kakhulu. Lokhu kubaluleka kakhulu kumaqondo wokugcina idatha ngoba awudingi ukulayisha okuphezulu ngokwelethu. Izinhlangano ezingena ku-DDR4 zinhloke ukuthi kuzo zingaphansi kakhulu kwezulu, bese kuthathwa amaphela kakhulu kwezinyathelo zokuphathelene nezulu. Okuwe kungaphezulu kwalokho, ukunciphisa ukusebenza kwezinhlobo zokulayisha kuthatha isikhathi eside sokuqala futhi kudinga ukulungiswa noma ukubuyiselwa. Abasebenzisi bokulungisa bakhula ngemizuzwana yokulungisa okuphansi kakhulu, ngakho ke izindleko zokusebenza zikhula ngokwehla.

Amanqaku Apha Okuzihlobene Nge-umoya Ukhuse Ukusetyenziswa

Imemori yeDDR4 inemibandela yokunciphisa amandla nezinhlelo zokuphatha okuphambisela ukuba kube lula ngelokhu kanciphise ukusebenzisa kwezikhwama. Uma izinhlelo ayisebenzi ngokugcwele, lezi zinhlelo eziphathelene nazo zivumela imemori ukwenza inkolo yazo ngendlela efanele noma ukungabi lula. Kumaqo enza ukuba amandla aphathekwa, lokhu kungaba yindlela yokuncipha izindleko ngokudala. Futhu kulethe ukuthi aqaphele amatharigi egreen okuqondile kakhulu noma izinhlelo zokuphatha. Ngakho ke kuthiwa yini okwamanje amakhampeni amaningi athanda ukusebenzisa izisombululo zeDDR4 - ufuna ukuthi izinhlelo zakho zenze lula kodwa ufuna futhu ukuphatha izindleko futhu ukuba uyasebenzisa amandla ngendlela ethintekayo.

Ukulandelana Kweminyaka Engaphezulu Ngenxamaliso Yophawuli

uhlobo Lwe-3DPC Usiza I-DDR4 Imoduli Eyi-12 Kwi-Ngcwadi Langempilo

Ukubungqina kwe-3D Package-on-Package noma ukubungqina kwe-3DPC kuvumela ukuxhuma kwezinto ezingu-12 zase-DDR4 kagcina kumemori. Lokhu kuthetha yini? Ukuthola inqolobane yememori ngokubangelwa kahle kanye nokapela kwezinye zokusebenza ngaphandle kokudinga ukubuya kwenqanawa yonke. Iinkampani ezifuna ukuthuthwa kwezinye zokusebenza kwe-IT zokuthuthwa ngokulula kakhulu xa kuneedla ukuthatha iindlela zokusebenzisa iimpahla ezisebenzisa ngaso kona. Ukuthuthwa kuyakunceda ukuba yinto ebalulekileyo ekugcineni kwezinye ukusebenza kwezinye zokusebenza njengoko iinkampani ziyuthutha kanye nezinye izinto ziyijika ngexesha. Iindlela zokusebenza ziyakunceda ukuba yinto ebalulekileyo ekugcineni kwezinye ukusebenza kwezinye zokusebenza njengoko iinkampani ziyuthutha kanye nezinye izinto ziyijika ngexesha.

Ukuphiwa Komeme Ukhuphela I-E-Waste Nge-TCO

Ukuhlanganisa imemori yeDDR4 kumasevisi amasele ukunciphisa amagcula kanye nokunceda kuncipha imali ngemva kwezikhathi. Iinkampani zinokuvuselela iindlela zazo ngaphandle kokuthi yiliphi na into engenakuvuselwa. Le teknoloji iyafuna indlela yayo kumaplani abulele ngokulula ngokuba ikhuseleke iindlela zezakhiwo zamasevisi ukuba ayiye kumagcula. Iindividi zokusebenza nezimali zazi ukuba lokhu kusebenza ngendlela elula kanye nezimali. Kukho neenkampani ezimbile ukulanda izimodi zememori eziphendulwe ukulanda ngendlela elula noma ukuvuselela. Le ndlela yokulanda izimodi ibonisa ukuthi kuyacelwa ukuthi kusebenze ngendlela elula kanye nokunceda kuncipha imali ngemva kwezikhathi.

Umoya Omdaka Ukhulile I-DDR4/DD5 Kusetyenziswa

ImoDD Mode yokuPhakama yememori ibonisa ukuguqula okukhulu okwenza kube lula ukusebenzisa imoduli yeDDR4 ne DDR5 ngezinye zokusebenza, lokhu kusiza abasebenzisa ukuba base mashiyane nezakhi zokusebenzela ngokushesha noma ukusebenza. Oku kusenza kakhulu ngokwemigomo yabo kukhona ukuba bango qala ukwengeza imikhiqizo yeDDR5 kuzo zokusebenza bakho ngelokhu baze baphila ngokutholakala kwezinye zokusebenzela zeDDR4, lokhu kwenza ukuba kube lula ukwakha izinkorontho lapho kuzo zinye izinkuvelo. Lo technology uyahlela le miqondo engcono ngemva kwamagogogo, ngakho abasebenzisa bafuna ukwengeza okuhamba ngokulungileyo ngokulinganisa noma yiliphi uhlobo lwememori olwenziwe. Njengoba amakhampeni ayiyo qhubeka nokungenisa izitekhi ezintsha kuzo zokusebenza, le ndawo yokuhlangana ngokulula kwezinye izitekhi kuzo zinye izimo kwenza kube lula ukugcina ukusebenza okukhulu kuzo zinye izimpilo zezimpilo.

Ukucoroba Kwesihloko Esidingayo

U-ECC Okungakhulu Uphinda Ukuphatha Amastakhi Aokuhlola

Imfanelo ye-Error-Correcting Code (ECC) ye-DDR4 iyasebenza ngokuvikela idatha kahle kumaqondo amane amanqaku apho amathiphu akunakona ukuvumelwa. Xa ikubona impazamo, ikulungisa ngokushesha, lekulekwa kwezinkinga zokudluliselwa idatha apho kuzochithwa izicelo ezingenaso sikhathi esane. Kumaqondo apho njengokusebenza kwemali noma ukuphepha kwabantu apho sikhathi esinye sikhulu sikhathi esicathweyo kungenzeka ukulalela kwezimali einkulu. Ngoko ke ke ngokuqala ukusebenzisa imemori ye-DDR4 enobunikazi obungcono be-ECC. Izicelo zigcina le teknoloji yindlela yokuthatha izikhathi ezingenakho sikhathi esane ngamathathu, oku kungenzeka ukuba yindlela yokusebenza kwamakhompiyutha okuthatha idatha ngaphandle kokuthintwa sikhathi sibonileyo.

Amasithathu AES-XTS 256-bit Encryption

I-DDR4 inekweselwe ngokwenkrypte ye-AES-XTS 256 ibhiti ethinta idatha na kunokuba iyahlala esibhedlela noma iyavalela, ekuvikela ukungena kwezinto ezingcono. Imiphakathi yesimalungelo lebhantsha nezempilo kudinga kakhulu le nkrypte ngoba ukuvumela izindlela zokuphepha ayikho okungcoliswa kodwa kuyadingeka. Asikwazi ukungasisa lezi zindlela eziphambene nezimalungelo eziphepha ngoba amaphambili ethulwa ukuthi izindlulwano zidatha kutholakala khona ngenyanga enkulu kune yonke indlela esemukelwe. Lapho izinkampani zivela inkrypte ephambene nezinhlelo zawo, zifumana ukuphepha okuningi futhi kwenzeke ukuthi zingeneliso lezo zindlela ezifunwayo zokuphepha.

Umnotho Wesebenzi Osekurhameni

Ukuqinisekiswa kwe-Boot kongeza ukuphela okudingekayo ngokuhloka uma ifirmware yomthombo ishintshiwe lapho kuvulwa isithombe. Kumaqo enkululeko yokungena kwezimali, lokhu kunezimali eziphakeme. Kwenza amandla okuthandwa kwekhasimende futhi, okunakekela ukuvumelana nezimfuneko zokulawulwa. Lapho izinkampani zilayisha ukuqinisekiswa kwe-Boot, bezifuna izindlela ezifaniswe neNIST, ngakho ke izilayishwa zabo ziyakwenzekayo nezobulungiswa. Ngokwesibonelo, ukuqinisekiswa kwe-Boot yindlela ebaluleke kakhulu yokuphela ngokungena kwezimali ezingekho lapho abantu ababi bangekho.

Ubungena Bokuhle Ngesinye Somlandu Ngenxa Yobuchwephesha

Isipho Esikhulu Kunesikhatsi Server I-Architectures

Imemori ye DDR4 isebenza ngokuba yisisekelo esikhundla kakhulu ngokusho kwabantu abaningi, lokhu kubonisa indlela enjengoba yiyinkimbinkimbi xa kufakwa kwezinye izinhawu. Abakhi qhawe ngokubaluleka njengokwe Intel ne Samsung balethembile kwe-support ye DDR4, lokhu kubonisa ukuthi abasebenzisa IT bakhona ukuthi baphumelele kakhulu xa bahlala bethengela izindleko zabo zokuvikela kanye nezinye izinto zokusebenza. Ngoba kunoma iziphi izigaba eziningi eziqinisekisa lokhu kwechnolojhi, izinhawu ezintsha zasebenza kakhulu ngokude ngaphandle kokuthi zilahlekelwe ngemva kwezinyanga ezimbili. Izigaba zasebenza ngokuthi zingxile kusistimu esiyintshiwe ngokungasebenzi, zikhumbule ukuthi idatha yabo yasebenze kahle futhi zilahlule izindleko eziphakeme kakhulu. Futhi, kungase kube khona ukuthi lokhu kwe compatibility akuyona into ehlukile kuphela kodwa kungenzeka ukuthi kube yilokho esenza ukuthi izinkampani zisebenze kahle ngemva kwenyanga nezinyanga.

Ukuhlukaniswa lwesicelo seseCXL 2.0 Usure Ukuthi Iphakeme

Lapho imikhiqizo ifuna izinhloso ezijwayelekile ngokuthi CXL 2.0, izakhiwo zokugcinwa kwe-DDR4 zikhumbula ukusebenza futhi kungakhumbuli. Le nqoqo yekhankanyela imikhiqizo ukuvikela izinhlobo zabo zasekuhlaleni ngesikhathi esifanayo kuyasebenza ngokushintshana nezintambo ezintsha lapho zingena. Kumaqembu aphathwayo kuzinhloso zokuthi ziguqulwe ngokushesha, le ndlela yokucabanga ngokulandelayo iyahluleka konke. Angaphansi kwenkqubo yokuphuma kwezinhlobo eziphilayo phakathi kwezinyaka ezimbalwa, izithili zokusebenza kwezokwelapha zingakhathaze ukuphila kwezinhlobo zakhe zasekuhlaleni. Yeyiphi indlela yokuphumelela? Kukhokele imali yokufakwa futhi kunezindlela eziphambene nazo lapho uhla ngokushintsha ukuya kwezinhlobo eziphambene nazo ezinyangeni ezintsha. Ukucabanga okuhle ngezinsuku eziphilayo kungenza ukuthi uhlinzekwe ukufakwa okuningi ngezinsuku ezingilandelayo.

Ukulandela Ukungenani Nge-DIMM Ezikhona

Izinqawo zokugcinwa kwe-DRAM DDR4 zisebenza ngemisebenzi yamandla esidlule, okungathi amakhampani akudingi ukuthi bacathe ngokuphelele izimpahla zabo zasendulo xa kuzodwa. Lokhu kunciphisa imali ngoba amakhampani angasebenzisa phakade kwezifinyelelo eziphelelwe ngenxa yokuqasha kwezimpahla eziphelelwe. Amakhampeni amancane kuya kwezibancane kakhulu ayethemba lokhu ngoba ubungqina bokukhokha kungenzeka. Indlela yokudwa enguqulayo yenze ukuthi iziPhimbo ze-IT zibuyise esinye ngasinye ngemva kwesikhathi eside. Ngokushesha, amakhampani engeza ukufinyelela kwezinkawo eziphezulu ngekho ukuthintwa kwezimali noma ukuthintwa kwezinyathelo zokusebenza. Abakhankatha basebenziso bakhona ukuthi lokhu kunciphisa ukubalwa ngemali kudala.

Indlela Yokuqala Yokuphatha Ngaphandle Komali

Umbiko Wokuphatha We-DDR4 Ngokumoya Wesibini Se-DDR5

Imemori ye-DDR4 inoboniso lokhu kahle ngokulingana ne-DDR5, okuqukethwe kakhulu yizindlela zokuhlela izindleko. Izindlela zokulingana phakathi kwezibini zibonisa ukuthi i-DDR4 ngokwesibonelo sibiza izindleko ezincane ngokwesibonelo, ngakho ke kungenzeka ukulawula izindleko kumaqela ongenayo ukuthi kudinga ukuthi kube ngcono ngakakhulu ukuze kuthuthukwe ukusebenza kwe-DDR5. Kwezinhlobo ziningi, le nto yokuthi kunezindleko ezahlukene kuzoba yinko yesibonelo sokuthi kungakhathaliseki ukuthi kuthuthukwe ukusebenza kwezinhlelo ngaphandle kokuthinta izindleko eziphakeme. Okwengeza kwale, i-DDR4 inoboniso lokhu kahle xa kuthathwa izindleko zokuthuthukwa kwezinhlelo ezindala. Imaqela engenayo ukuthi kudinga ukuthi kube ngcono ngakakhulu kungathatha amaphela kanye nezindleko eziphakeme, kungavumeli ukuthi balethe ngaphezulu kwezinhlelo ezinawo ngakho ke kungalawule izindleko.

Ukulondoloza Imemori yeOEM ngemvula weHardware

Ukugcina ukwabiwa kwe-OEM kuyindlela esikhundleni xa kuvusekelwa i-hardware ngoba iyamenza ukuthi izicathami ziqale phela ngekuthi kungahlinzeki futhi amasebenzi asingaphela. Ukusebenzisa ukwabiwa kwe-DDR4 kuvumela izinkampani ukuthi azithole amaphela kakhulu noma kuthathwa izisindo efanayo. Ukusebenzela ngokukhanyanisa nezinduna kuyindlela esikhundleni yezinkampani ezenzeka kwezicathami ze-DDR4. Lezi zixhumaniso zinikeza iqiniso lokuthi izicathami ezisha zasebenza ngempela nezisemthethweni futhi kungenza ukwabiwa okungahli ngokwengeziwe emuva.

Ubungakanani Besebe Yezilayini Zokusetyenziswa Ngamanje

Imimodi ye DDR4 ngoku sikhona ngokuthuthukisa izindleko zokunikezela, okungathi amakhampani engadliwa ukuthi kuzonakale kahle kuzo izisistem. Lokhu kuthinta izinsuku zokxila xa kuvulelwa izinhloso ezintsha noma kubekwa phansi okwesinye. Xa kuzonake inqubomgwe yekhompuyitha, ukwazi ukuthi ungena ngokusheshisa kuyilapho uyadinga kuyinto ehlukene ngokuphelele. Ngokushesha, akukho onke amathanda ukulalela amathuluzi ngoba iziviswe akushoni ngokugcwele. Kuma IT managers abonakala amadoda amathuluzi, ukwazi ukuthi izimodi ze DDR4 ziya fika nge xesha kuyenza amaprojekthi ngokulungile kanti akuthinteki izinsuku ezifihlekileyo ezithintekayo. Ijikhi kuyasha ngokushesha kakhulu le ntsuku, kanti amakhampani angakwazi ukuthi kuthinte ngokushesha noma kuthinte ngokuthuthukisa izinhloso ezinhle ngokuthi izimodi ze DDR4 ngoku kungenakwa ukuthola amakweyintshi ezintsha.

Imibuzo Evame Ukubuzwa

Yini ingxenye yokugcina leyo DDR4 ngeDDR3?

DDR4 isebenza ngokumhlophe kakhulu kuneDDR3 ngokuhlala ngamandla okushaya amandla, uphinde uphumeleleyo ngokuphucukeleleyo kwezinye zemoya, kunye nokususa ukuphatha kwezinto eziphumayo ngokuhlala ngenani elincinci lokumoya.

Ngaphandle kokuba i-DDR4 ifundze ukuphatha komoya edatha?

DDR4 uhamba ngovoti elincinci, ngokugcineneyo 1.2V phakathi kwe-1.5V leyo kwi-DDR3, ukhishwa kakhulu okulandelayo kwesayizi esikhathini sokusetyenziswa nokuncedisi yayo.

Ngabe DDR4 ungahambe ngesikhathelo sosiqalo ne-DDR5?

Ewe, ngokusebenzisa Mode Yezilondolozi Eziflati, amadiwethi we-DDR4 kunye ne-DDR5 zinakwazi ukuhambo ngokupheleleyo kumgabheni wememezelo wesikhathelo somemori ongenziwayo ngaphandle kokuthuthukisa umsebenzi.

Ukubanzi kuhlukelela amagama aziphumayo eenvayishoni?

DDR4 ushetheka ngamandla engaphezulu kwe-modules, uvumelela izingane ezivirtual zokuqala kumngeni wohlanganisi, uphuculeka imisebenzi yohlandanisi ngokungavunyelwe iresosayithi yesayizi efisikweni.

Yini iyindawo yokuhlola okuvelene nesicwangciso se-DDR4?

DDR4 luchashelela i-ECC emkhankhwini wendlela yokufinyelela idatha, i-Inline AES-XTS 256-bit encryption yokuhlola idatha, kunye ne-Secure Boot technology yokuhlola isistimu siphi lesiphumayo ngexeshayne.