Capacity
WD BLACK SN7100 1TB1000 GB
WD BLACK SN7100 2TB2000 GB
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What changes?
The differences at a glance
Manufacturer facts for these exact variants. The order does not declare a performance winner.
Endurance
WD BLACK SN7100 1TB600 TBW
WD BLACK SN7100 2TB1200 TBW
BLACK SN7100 1TB: 1 unknown fields · BLACK SN7100 2TB: 1 unknown fields. Unknown does not mean absent.
Compare capacity and cache, not just peak speed
Manufacturer speeds are maxima under stated test conditions. They do not show sustained writing after the cache fills. TBW is a write-endurance warranty limit, not a predicted failure date; time limits also apply. Check M.2 length, interface and heatsink clearance in the host manual. Price per TB uses nominal decimal capacity and a confirmed delivered total.
| Specifications | WDBLACK SN7100 1TBWDS100T4X0E-00CJA0Remove | WDBLACK SN7100 2TBWDS200T4X0E-00CJA0Remove |
|---|---|---|
| Capacity | 1000 GB | 2000 GB |
| Endurance | 600 TBW | 1200 TBW |
| Shop offers | €229.00€229.00 / TB · confirmed delivered total | €325.00€162.50 / TB · confirmed delivered total |
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