Intel Optane Persistent Memory 200 - itsva PMem yeXeons nyowani

Intel Optane PMem 200 Series ndiyo inotevera chizvarwa chepamusoro-inoshanda memory DIMMs yakavakirwa paIntel Optane machipisi, akagadzirirwa ma processors. Intel Xeon Scalable Gen3. Kuenzaniswa nechizvarwa chakapfuura, iyo 200 yakatevedzana inopa kusvika ku25% kuwedzera kwekumhanya kwedata uchichengetedza kusachinjika kushandiswa kwesimba - kwete kupfuura 18 W TDP ye512 GB module. Pasi pekuchekwa kune mamwe maitiro akajeka emutsara, pamwe chete nepepa rekubiridzira pamusoro pemitemo yePMem kushanda.

Kufanana nemhuri yakatangira, iyo Intel Optane PMem 200 yakatevedzana inouya mumatatu module saizi: 3, 128 uye 256 GB. 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.

Iyo server papuratifomu inotsigira inosvika imwe Intel Optane PMem mazana maviri akateedzera module pachiteshi, kureva, anosvika matanhatu module pasoketi. Saka, iyo Persistent Memory huwandu pane socket inogona kusvika 200 TB, uye huwandu hwekurangarira hunogona kuita 6 TB.

Nzvimbo yePMem pakati peakasiyana ekuchengetedza ruzivo zvishandiso

Sezvatotaurwa, misiyano mikuru yemutsara mutsva ndeyekumhanyisa data uye yakagadziridzwa MTBF.

Maonero
128 GiB
256 GiB
512 GiB

The model
NMB1XXD128GPS
NMB1XXD256GPS
NMB1XXD512GPS

Guarantee
5 makore

AFR
≤ 0.44

Kutsungirira 100% kurekodha 15W 256B
292 PBW
497 PBW
410 PBW

Kutsungirira 100% kurekodha 15W 64B
73 PBW
125 PBW
103 PBW

Kumhanya 100% kuverenga 15W 256B
7.45 GB / s
8.1 GB / s
7.45 GB / s

Speed ​​​​100% kurekodha 15W 256B
2.25 GB / s
3.15 GB / s
2.6 GB / s

Kumhanya 100% kuverenga 15W 64B
1.86 GB / s
2.03 GB / s
1.86 GB / s

Speed ​​​​100% kurekodha 15W 64B
0.56 GB / s
0.79 GB / s
0.65 GB / s

DDR frequency
2666 MT / s

Max. TDP
15W
18W

Zvinoenderana netsika yeIntel, iyo yekutsiva mutsara inenge isina kusiyana mumutengo kubva kune yapfuura - izvi zvinoreva kuti mutengo weIntel Optane Persistent Memory 200 ichave $7-10 pagigabyte.

Source: www.habr.com