NVM Express

NVM Express (NVMe) ili Non-Volatile Memory Host Controller Interface Specification (NVMHCIS) je otvorena specifikacija interfejsa logičkog uređaja za pristup računarskim nepromjenljivim medijima za skladištenje koji su obično povezani preko PCI Express magistrale. Inicijalizam NVM je skraćenica za nepromjenjljivu memoriju, koja je često NAND flash memorija koja dolazi u nekoliko fizičkih faktora oblika, uključujući SSD-ove, PCIe dodatne kartice i M.2 kartice, nasljednika mSATA kartica. NVM Express, kao sučelje logičkog uređaja, dizajniran je da iskoristi nisku latenciju i interni paralelizam SSD uređaja.[1]Šablon:Solid-state driveNVM Express uređaji se također koriste kao gradivni blok memorije burst buffera u mnogim vodećim superračunarima, kao što su Fugaku Supercomputer, Summit (superračunar) i Sierra (superkompjuter) , itd [2][3]Šablon:Computer bus 

Intel SSD 750 serija, SSD koji koristi NVM Express, u obliku PCI Express 3.0 ×4 ekspanziona kartica (pogled sprijeda i straga)

Reference

  1. ^ "NVM Express". NVM Express, Inc. Pristupljeno 24. 1. 2017. NVMe is designed from the ground up to deliver high bandwidth and low latency storage access for current and future NVM technologies.
  2. ^ "Using LC's Sierra Systems". hpc.llnl.gov. Pristupljeno 25. 6. 2020.
  3. ^ "SummitDev User Guide". olcf.ornl.gov. Arhivirano s originala, 6. 8. 2020. Pristupljeno 25. 6. 2020.

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