Storage Comparison

Capacity
1TB
Sequential Read
2.3GB/s
Sequential Write
1.4GB/s
Form Factor
M.2-2230
Interface
PCIe
Protocol
NVMe

PM991PM9912,300MB/s
x1

Capacity
1TB

Sequential Read
2.3GB/s
Sequential Write
1.4GB/s
Rand Read IOPS
180K IOPS
Rand Write IOPS
260K IOPS

Form Factor
M.2-2230
M.2 Size
2230
M.2 Key
M
M.2 Type
S3

Interface
PCIe 3.0 x4
Protocol
NVMe 1.3

Max Op Temp
70°C
Min Non-Op Temp
-40°C
Max Non-Op Temp
85°C

Height
22mm (0.87")
Width
30mm (1.18")
Depth
2.4mm (0.09")

Manufacturer
Samsung
Model
PM991
Description
1TB M.2-2230
Part Number
MZ9LQ1T0HBJQ
Release Date
Sep 27, 2020