I-Intel Optane Persistent Memory 200 - i-PMem entsha yama-Xeons amasha

I-Intel Optane PMem 200 Series isizukulwane esilandelayo sama-DIMM enkumbulo esebenza kahle ngokususelwe kuma-Intel Optane chips, alungiselelwe amaphrosesa. I-Intel Xeon Scalable Gen3. Uma kuqhathaniswa nesizukulwane sangaphambilini, uchungechunge lwe-200 luhlinzeka ngokukhuphuka kwe-25% yesivinini sedatha ngenkathi kugcinwa ukusetshenziswa kwamandla okungashintshiwe - akukho ngaphezu kwe-18 W TDP ye-module ye-512 GB. Ngezansi kokusikwa kunezici ezinemininingwane eminingi yomugqa, kanye neshidi lokukopela mayelana nemigomo yokusebenza kwe-PMem.

Njengomndeni owandulelayo, uchungechunge lwe-Intel Optane PMem 200 luza ngosayizi wamamojula ama-3: 128, 256 kanye no-512 GB. Kunezindlela ezimbili eziyinhloko engasetshenziswa ngayo futhi ihlanganyele nenkumbulo yendabuko.

• Imodi yenkumbulo - ayidingi ukuguqulwa kohlelo lokusebenza. Kule modi, i-Optane DC PM isetshenziswa njenge-RAM eyinhloko ekwaziyo ukubhekana nayo, futhi ivolumu etholakalayo ye-DRAM evamile isetshenziswa njengenqolobane ye-Optane. Imodi yememori ikuvumela ukuthi unikeze izinhlelo zokusebenza ngamanani abalulekile we-RAM ngezindleko eziphansi kakhulu, ezingabaluleka lapho ubamba imishini ebonakalayo, imininingwane emikhulu, njalonjalo. Kufanele kukhunjulwe ukuthi kule modi, i-Optane DC Persistent Memory iyashintshashintsha, njengoba idatha ekuyo ibethelwe ngokhiye olahlekayo uma uqalisa kabusha.
• Imodi yokufinyelela okuqondile - Izicelo nesofthiwe ingafinyelela ngokuqondile ku-Optane DC PM, yenza uchungechunge lwezingcingo lube lula. Futhi kule modi, ungasebenzisa ama-API wesitoreji akhona, okuvumela ukuthi usebenze ngememori njenge-SSD futhi, ikakhulukazi, uqalise kuyo. Uhlelo lubona i-Optane DC PM ne-DRAM njengamachibi enkumbulo amabili azimele. Inzuzo yakho inkulu, ayiguquki, isitoreji esisheshayo nesithembekile sezinhlelo zokusebenza ezidinga idatha kanye nezidingo zesistimu.

Inkundla yeseva isekela imojula eyodwa ye-Intel Optane PMem 200 yochungechunge ngesiteshi ngasinye, okungukuthi, amamojula afinyelela kwayi-6 isokhethi ngalinye. Ngakho-ke, umthamo we-Persistent Memory isokhethi ngalinye ungafinyelela ku-3 TB, futhi umthamo wememori ophelele ungaba ngu-4.5 TB.

Indawo ye-PMem phakathi kwamadivayisi ahlukahlukene okugcina ulwazi

Njengoba sekushiwo kakade, umehluko omkhulu womugqa omusha isivinini sedatha ephakeme kanye ne-MTBF ethuthukisiwe.

Ububanzi
I-128 GiB
I-256 GiB
I-512 GiB

Imodeli
I-NMB1XXD128GPS
I-NMB1XXD256GPS
I-NMB1XXD512GPS

Iwaranti
Eminyakeni 5

AFR
≤ 0.44

Ukukhuthazela 100% ukurekhoda 15W 256B
Idatha ye-292PW
Idatha ye-497PW
Idatha ye-410PW

Ukukhuthazela 100% ukurekhoda 15W 64B
Idatha ye-73PW
Idatha ye-125PW
Idatha ye-103PW

Isivinini 100% ukufunda 15W 256B
I-7.45 GB / s
I-8.1 GB / s
I-7.45 GB / s

Isivinini 100% ukurekhoda 15W 256B
I-2.25 GB / s
I-3.15 GB / s
I-2.6 GB / s

Isivinini 100% ukufunda 15W 64B
I-1.86 GB / s
I-2.03 GB / s
I-1.86 GB / s

Isivinini 100% ukurekhoda 15W 64B
I-0.56 GB / s
I-0.79 GB / s
I-0.65 GB / s

Imvamisa ye-DDR
2666 MT / s

Ubukhulu. I-TDP
15W
18W

Ngokwesiko le-Intel, umugqa wokubuyisela cishe awuhlukile ezindlekweni kusukela kowangaphambili - lokhu kusho ukuthi izindleko ze-Intel Optane Persistent Memory 200 zizoba ngu-$7-10 ngegigabhayithi ngayinye.

Source: www.habr.com