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Product comparison · 2 internal solid state drives

ADATA LEGEND 900 PRO vs ADATA SMAR-980B-1TCS internal solid state drive

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  • 23specifications compared
  • 12differ
  • 11identical
  • 11known for one product only

Key differences

  • SSD capacity
    • 4 TB
    • 1 TB
  • Interface
    • PCI Express 4.0
    • PCI Express 5.0
  • NVMe version
    • 1.4
    • 2.0
  • Hardware encryption
    • No
    • Yes
  • Read speed
    • 7400 MB/s
    • 14000 MB/s
  • Write speed
    • 6500 MB/s
    • 10000 MB/s
  • Mean time between failures (MTBF)
    • 1500000 h
    • 2000000 h
  • TBW rating
    • 2400
    • 740

Side by side

Differences highlightedShow differences only
34 specifications
A

ADATA

LEGEND 900 PROView product
B

ADATA

SMAR-980B-1TCS internal solid state drive

Model SMAR-980B-1TCS

View product
Features8 differ
SSD capacityDiffers4 TB1 TB
InterfaceDiffersPCI Express 4.0PCI Express 5.0
NVMe versionDiffers1.42.0
Hardware encryptionDiffersNoYes
Read speedDiffers7400 MB/s14000 MB/s
Write speedDiffers6500 MB/s10000 MB/s
S.M.A.R.T. supportKnown for oneYes
Mean time between failures (MTBF)Differs1500000 h2000000 h
TBW ratingDiffers2400740
Security algorithmsKnown for oneTCG Pyrite
Random read (4KB)Known for one1600000 IOPS
Random write (4KB)Known for one1650000 IOPS
LithographyKnown for one6 nm
Brand-specific featuresidentical
Brand specific technologiesKnown for oneSLC Caching
Weight & dimensions4 differ
WidthDiffers22 mm80 mm
DepthDiffers80 mm22 mm
HeightDiffers3.43 mm4.5 mm
WeightDiffers9.2 g12 g
Packaging dataidentical
ManualKnown for oneYes
Package typeKnown for oneBox
Other featuresidentical
Cooling typeKnown for oneHeatsink
Compatible productsKnown for onePlayStation 5
Warranty periodKnown for one5 year(s)

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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