WD
WD Black SN7100
A
Ranked #6 in Internal SSDs
Backed by 3 cited sources
Covered by 2 outlets
Tom's Hardware's best M.2 SSD for laptops and TechPowerUp's 'new best SSD': the fastest Gen4 drive TechPowerUp has ever tested, priced well, single-sided, and extremely energy efficient. DRAM-less design means sustained writes trail premium drives, which is its only real caveat.
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Key features
- ✓ PCIe 4.0, up to 7,250 MB/s reads
- ✓ Outstanding power efficiency, ideal for laptops
- ✓ Single-sided M.2 2280, DRAM-less with HMB
- ✓ Strong value pricing for the performance
- ✓ 5-year warranty
The sources behind this ranking
3 cited sources cover WD Black SN7100. Here's the stance each one takes.
S 1 A 1 B 1
T 
TechPowerUp Review titled 'The New Best SSD': the fastest Gen4 SSD TechPowerUp has ever tested, priced well and highly energy-efficient. S Read → T 
Tom's Hardware Best M.2 SSD for laptops in the 2026 guide, ahead of the Crucial T500 alternate. A Read → T Tom's Hardware 'The power efficiency king, with caveats': plenty fast for any game, though DRAM-less limits it against the T500 and PCIe 5.0 drives in heavy workloads. B Read →