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Product comparison · 2 internal solid state drives

Samsung 960 PRO vs Samsung PM961 128 GB M.2 PCI Express 3.0 NVMe

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  • 10specifications compared
  • 5differ
  • 5identical
  • 21known for one product only

Key differences

  • SSD capacity
    • 1 TB
    • 128 GB
  • Interface
    • PCI Express
    • PCI Express 3.0
  • Read speed
    • 3500 MB/s
    • 2800 MB/s
  • Write speed
    • 2100 MB/s
    • 600 MB/s
  • Product colour
    • Black
    • Green

Side by side

Differences highlightedShow differences only
31 specifications
A

Samsung

960 PROView product
B

Samsung

PM961 128 GB M.2 PCI Express 3.0 NVMe

Model PM961

View product
Features4 differ
SSD capacityDiffers1 TB128 GB
SSD form factorM.2M.2
InterfaceDiffersPCI ExpressPCI Express 3.0
NVMeYesYes
NVMe versionKnown for one1.2
Memory typeKnown for oneV-NAND
Hardware encryptionKnown for oneYes
Security algorithmsKnown for one256-bit AES
Read speedDiffers3500 MB/s2800 MB/s
Write speedDiffers2100 MB/s600 MB/s
Maximum read (4KB)Known for one440000 IOPS
Maximum write (4KB)Known for one360000 IOPS
Controller typeKnown for oneSamsung Polaris
PCI Express interface data lanesKnown for onex4
S.M.A.R.T. supportKnown for oneYes
TRIM supportKnown for oneYes
Mean time between failures (MTBF)Known for one1500000 h
Protection featuresKnown for oneShock resistant
Poweridentical
Power consumption (average)Known for one5.3 W
Weight & dimensionsidentical
WidthKnown for one80.2 mm
DepthKnown for one22.1 mm
HeightKnown for one2.38 mm
WeightKnown for one8.5 g
Operational conditionsidentical
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Storage temperature (T-T)Known for one-40 - 85 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating shock1500 G1500 G
Other features1 differ
Product colourDiffersBlackGreen
Launch dateKnown for one2/14/2017
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717070

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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