Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Western Digital
Pricing is still being verified

Performance, endurance, NAND architecture, thermals, and compatibility.
About This Product
The Western Digital Black SN750 1TB is an M.2 NVMe PCIe Gen3 x4 SSD offering sequential read speeds of 3263 MB/s and write speeds of 1634 MB/s. With random read IOPS of 849k and random write IOPS of 696k, it provides strong performance for general computing and gaming. While competitive for its generation, newer PCIe Gen4 drives offer significantly higher speeds at a similar price point, making this a less optimal choice for new builds prioritizing cutting-edge performance.
Verdict
βConsider for budget builds or if Gen4 is not supported, otherwise newer drives offer better value.β
Performance, endurance, NAND architecture, thermals, and compatibility.
Sequential, random, and sustained speeds.
Sequential Read
3,263 MB/s
Sequential Write
1,634 MB/s
4K Random Read
849 IOPS
4K Random Write
696 IOPS
SLC Cache
14GB
How long the drive lasts under sustained writes.
TBW (lifetime writes)
600 TB
Drive Writes/Day
0.33 DWPD
Warranty
5 years
Controller, NAND, and cache β what most retailers don't show you.
DRAM Cache
Yes
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