Western Digital · Released Jun 2023
WD Black SN770 1TB Review
PCIe 4.0 · 5150/4900 MB/s · 1TB
Western Digital's WD Black SN770 in 1TB — PCIe 4.0 NVMe.
Compare with Crucial T705 2TB → From $90
Specdex Score
86
/ 100
read 90
write 88
endurance 88
Pros
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
Cons
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
Full score breakdown
read 90
write 88
endurance 88
value 84
Specifications
Interface
PCIe 4.0
Capacity
1TB
Read/Write
5150/4900 MB/s