topic Re: Does Intel SSD 750 support NVMe 1.0 or 1,2.1? in Solid State Drives (NAND)

Does Intel SSD 750 support NVMe 1.0 or 1,2.1?

YLin34 — Tue, 05 Dec 2017 21:54:22 GMT

https://www.intel.com/content/dam/www/public/us/en/documents/product-specifications/ssd-750-spec.pdf https://www.intel.com/content/dam/www/public/us/en/documents/product-specifications/ssd-750-spec.pdf says it's 1.0. But Linux nvme says it's 1.2.1.

yao@Test-Host1:~$ sudo nvme -id-ctrl /dev/nvme0n1

NVME Identify Controller:

vid : 0x8086

ssvid : 0x8086

sn : CVCQ651400BE400IGN

mn : INTEL SSDPEDMW400G4

fr : 8EV10171

rab : 0

ieee : 5cd2e4

cmic : 0

mdts : 4

cntlid : 4

ver : 10201

rtd3r : 0

rtd3e : 0

oaes : 0

oacs : 0x6

acl : 3

aerl : 0

frmw : 0x2

lpa : 0x2

elpe : 63

npss : 0

avscc : 0

apsta : 0

wctemp : 0

cctemp : 0

mtfa : 0

hmpre : 0

hmmin : 0

tnvmcap : 0

unvmcap : 0

rpmbs : 0

sqes : 0x66

cqes : 0x44

nn : 1

oncs : 0x6

fuses : 0

fna : 0x7

vwc : 0

awun : 0

awupf : 0

nvscc : 0

acwu : 0

sgls : 100004

subnqn : nqn.2016-06.io.spdk-ssdtarget:cnode1

ps 0 : mp:25.00W operational enlat:0 exlat:0 rrt:0 rrl:0

rwt:0 rwl:0 idle_power:- active_power:-

Re: Does Intel SSD 750 support NVMe 1.0 or 1,2.1?

idata — Thu, 07 Dec 2017 17:27:16 GMT

Hi yaolin,

We understand your concern regarding the NVMe* compliance of the Intel® SSD 750 Series. We would like to inform you that based on the https://www.intel.com/content/dam/www/public/us/en/documents/product-specifications/ssd-750-spec.pdf product specifications the NVMe* compliance for the SSD is 1.0. Please let us know if there is something else we can assist you with. Regards, Junior M.

Re: Does Intel SSD 750 support NVMe 1.0 or 1,2.1?

idata — Wed, 13 Dec 2017 19:08:37 GMT

Hi yaolin,

We would like to know if you read our previous post. If you have any other questions, we'll be waiting for your response.Regards, Junior M.

Re: Does Intel SSD 750 support NVMe 1.0 or 1,2.1?

YLin34 — Wed, 13 Dec 2017 19:26:10 GMT

Got it. Thanks.

Re: Does Intel SSD 750 support NVMe 1.0 or 1,2.1?

idata — Wed, 13 Dec 2017 22:00:52 GMT

Hi yaolin,

Thanks for the reply. Please let us know if there is something else we can assist you with.Regards, Junior M.