Intel Optane Persistent Memory 200 - PMem yatsopano yama Xeons atsopano

Intel Optane PMem 200 Series ndi m'badwo wotsatira wa ma DIMM ochita bwino kwambiri potengera tchipisi ta Intel Optane, okometsedwa kwa mapurosesa. Intel Xeon Scalable Gen3. Poyerekeza ndi m'badwo wakale, mndandanda wa 200 umapereka kuwonjezereka kwa 25% pa liwiro la deta pamene kusunga mphamvu yosasinthika - osapitirira 18 W TDP kwa gawo la 512 GB. Pansi pa odulidwawo pali zizindikiro zowonjezereka za mzere, komanso pepala lachinyengo ponena za mfundo za ntchito ya PMem.

Monga banja lomwe lidatsogolera, mndandanda wa Intel Optane PMem 200 umabwera m'magawo atatu: 3, 128 ndi 256 GB. Pali njira ziwiri zazikulu zomwe zingagwiritsidwe ntchito ndikulumikizana ndi kukumbukira kwachikhalidwe.

• Memory mode - sichifunikira kusinthidwa kulikonse. Munjira iyi, Optane DC PM imagwiritsidwa ntchito ngati RAM yayikulu yolumikizira, ndipo voliyumu yomwe ilipo ya DRAM yachikhalidwe imagwiritsidwa ntchito ngati cache ya Optane. Memory mode imakupatsani mwayi wopereka mapulogalamu ndi kuchuluka kwa RAM pamtengo wotsika kwambiri, womwe ungakhale wofunikira pakusunga makina enieni, ma database akulu, ndi zina zotero. Tiyenera kukumbukira kuti munjira iyi, Optane DC Persistent Memory ndi yosasunthika, popeza deta yomwe ilimo imasungidwa ndi kiyi yomwe imatayika pakuyambiranso.
• Kufikira molunjika - Mapulogalamu ndi mapulogalamu amatha kulowa mwachindunji ku Optane DC PM, kufewetsa kuyimbira foni. Komanso mumachitidwe awa, mutha kugwiritsa ntchito ma API osungira omwe alipo, omwe amakulolani kuti mugwiritse ntchito kukumbukira ngati SSD ndipo, makamaka, boot kuchokera pamenepo. Dongosolo limawona Optane DC PM ndi DRAM ngati maiwe awiri odziyimira pawokha. Ubwino wanu ndi waukulu, wosasunthika, wofulumira komanso wodalirika wosungirako ntchito zogwiritsa ntchito deta komanso zosowa zamakina.

Pulatifomu ya seva imathandizira mpaka gawo limodzi la Intel Optane PMem 200 panjira, ndiye kuti, mpaka ma module 6 pa socket. Chifukwa chake, mphamvu ya Memory Persistent pa socket imatha kufikira 3 TB, ndipo mphamvu yonse yokumbukira imatha kukhala 4.5 TB.

Malo a PMem pakati pa zida zosiyanasiyana zosungira zidziwitso

Monga tanenera kale, kusiyana kwakukulu kwa mzere watsopano ndi kuthamanga kwa deta komanso MTBF yabwino.

Chiwerengero
128 gib
256 gib
512 gib

lachitsanzo
NMB1XXD128GPS
NMB1XXD256GPS
NMB1XXD512GPS

Chitsimikizo
Zaka 5

AFR
≤ 0.44

Kupirira 100% kujambula 15W 256B
292 PA
497 PA
410 PA

Kupirira 100% kujambula 15W 64B
73 PA
125 PA
103 PA

Kuthamanga 100% kuwerenga 15W 256B
7.45 GB / s
8.1 GB / s
7.45 GB / s

Kuthamanga 100% kujambula 15W 256B
2.25 GB / s
3.15 GB / s
2.6 GB / s

Kuthamanga 100% kuwerenga 15W 64B
1.86 GB / s
2.03 GB / s
1.86 GB / s

Kuthamanga 100% kujambula 15W 64B
0.56 GB / s
0.79 GB / s
0.65 GB / s

DDR pafupipafupi
2666 MT / s

Max. TDP
15W
18W

Malinga ndi chikhalidwe cha Intel, mzere wolowera m'malo mwake suli wosiyana ndi mtengo wapitawo - izi zikutanthauza kuti mtengo wa Intel Optane Persistent Memory 200 udzakhala $ 7-10 pa gigabyte.

Source: www.habr.com