zhizha rapfuura isu Optane DC Inopfuurira Memory - Optane module-yakavakirwa ndangariro muDIMM fomati. Sezvakaziviswa ipapo, kuburitswa kweOptane mitsetse kwakatanga muchikamu chechipiri cha2019, panguva iyo ruzivo rwakakwana rwakanga rwaunganidzwa pamusoro pavo, iro rakanga risipo ipapo, panguva yechiziviso. Saka, pazasi pekucheka pane tekinoroji yakatarwa uye mhando dzekushandisa. , pamwe nemhando dzose dze infographics.
Saka, sezvatotaurwa, Optane DC Persistent Memory modules (Optane DC PM) akaiswa mune yakajairwa DDR4 DIMM slots, zvisinei, kushandisa kwavo kunoda rutsigiro kubva kundangariro controller, saka iyi mhando yendangariro inogona kungoshandiswa ikozvino nechizvarwa chechipiri. Intel Xeon Scalable Goridhe kana Platinamu processors. Pakazara, imwe Optane DC PM module inogona kuisirwa pane yekurangarira chiteshi, kureva, anosvika matanhatu module pasoketi, kureva, yakazara 6 TB kana 3 TB pa24-socket server.
Optane DC PM inouya mune matatu module saizi: 3, 128 uye 256 GB - yakakura kwazvo kupfuura iyo DDR DIMM tsvimbo iripo parizvino. Pane nzira mbiri huru dzaanogona kushandiswa uye kupindirana neyechinyakare ndangariro.
- Memory mode - haidi chero shanduko yekushandisa. Mune iyi modhi, Optane DC PM inoshandiswa seyo huru inotaurika RAM, uye huwandu huripo hwechinyakare DRAM hunoshandiswa secache yeOptane. Memory mode inokutendera kuti upe maapplication ane akakosha huwandu hwe RAM pamutengo wakaderera zvakanyanya, izvo zvinogona kuve zvakakosha kana uchitambira chaiwo michina, dhatabhesi hombe, zvichingodaro. Izvo zvinofanirwa kutakurwa mupfungwa kuti mune iyi modhi, Optane DC Inopfuurira Memory haina kugadzikana, sezvo data iri mairi yakavharidzirwa nekiyi inorasika pakatangazve.
- Yakananga nzira yekuwana - Zvishandiso uye software zvinogona kuwana zvakananga Optane DC PM, kurerutsa ketani yekufona. Zvakare mune iyi modhi, unogona kushandisa iripo yekuchengetedza APIs, iyo inokutendera kuti ushande nendangariro seSSD uye, kunyanya, boot kubva mairi. Iyo sisitimu inoona Optane DC PM uye DRAM semadziva maviri akazvimirira ekurangarira. Mukana wako wakakura, usiri-usingachinji, unokurumidza uye wakavimbika chengetedzo yedata-yakanyanya maapplication uye system zvinodiwa.
Sarudzo yepakati inogoneka zvakare: mamwe maOptane DC PM mitsetse anoshandiswa mundangariro modhi, uye mamwe anoshandiswa mune yakananga nzira yekuwana. Iyo inotevera siraidhi inoratidza mabhenefiti ekushandisa Intel Optane DC Inoenderera Memory yeyakajairika muchina wekutambira.
Zvino ngatipei maitiro ekuita kwememodule module.
Maonero
128 GiB
256 GiB
512 GiB
The model
NMA1XXD128GPS
NMA1XXD256GPS
NMA1XXD512GPS
Guarantee
5 makore
AFR
β€ 0.44
Kutsungirira 100% kurekodha 15W 256B
292 PBW
363 PBW
300 PBW
Kutsungirira 100% kurekodha 15W 64B
91 PBW
91 PBW
75 PBW
Kumhanya 100% kuverenga 15W 256B
6.8 GB / s
6.8 GB / s
5.3 GB / s
Speed ββββ100% kurekodha 15W 256B
1.85 GB / s
2.3 GB / s
1.89 GB / s
Kumhanya 100% kuverenga 15W 64B
1.7 GB / s
1.75 GB / s
1.4 GB / s
Speed ββββ100% kurekodha 15W 64B
0.45 GB / s
0.58 GB / s
0.47 GB / s
DDR frequency
2666, 2400, 2133, 1866 MT/s
Max. TDP
15W
18W
Uye pakupedzisira, pamusoro pemutengo. Intel's official yakakurudzirwa mitengo haisati yaburitswa, asi akati wandei evatengesi vekambani iyi vatotanga kuunganidza pre-odha, pamadhora mazana masere nemakumi mapfumbamwe nemazana mapfumbamwe emadhora echimuti 850 GB uye $900 - $128 ye2 GB. 700 GB haisati yapihwa, sezviri pachena, ichaonekwa gare gare kupfuura vamwe. Saka, mutengo weyuniti unotanga kubva ku2 $ paGB, iyo inofananidzwa nemutengo wegigabyte yeRDIMM server memory.
Source: www.habr.com