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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
SSD form factorM.2M.2
InterfaceDiffersPCI Express 4.0PCI Express 5.0
NVMeYesYes
NVMe versionDiffers1.42.0
Memory type3D NAND3D NAND
Component forPC/Notebook/Game consolePC/Notebook/Game console
Hardware encryptionDiffersNoYes
M.2 SSD size2280 (22 x 80 mm)2280 (22 x 80 mm)
Read speedDiffers7400 MB/s14000 MB/s
Write speedDiffers6500 MB/s10000 MB/s
PCI Express interface data lanesx4x4
S.M.A.R.T. supportKnown for oneYes
ECCYesYes
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
Operational conditionsidentical
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Storage temperature (T-T)-40 - 85 °C-40 - 85 °C
Operating shock1500 G1500 G
Other featuresidentical
Cooling typeKnown for oneHeatsink
Compliance certificatesBSMI, CE, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCABSMI, CE, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA
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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