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Western Digital
Western Digital Black SN770
2TBNVMe SSDM.2 2280PCIe Gen 44,549 MB/s readTLC5yr warranty
SanDisk 20-82-10081-A1 (Polaris MP16+) controller · Kioxia NAND.
Pricing is still being verified
Full Specifications
Performance, endurance, NAND architecture, thermals, and compatibility.
TypeNVMe SSD
Capacity2 TB
Form FactorM.2 2280
InterfaceM.2 PCIe 4.0 X4
PCIePCIe 4.0 x4
NVMeYes
Sequential Read4,549 MB/s
Sequential Write4,479 MB/s
4K Random Read507 IOPS
4K Random Write208 IOPS
TBW1200 TB
Warranty5 years
About This Product
The Western Digital Black SN770 is a 2TB NVMe PCIe Gen 4 SSD. It offers sequential read speeds up to 5,150 MB/s and write speeds up to 4,850 MB/s, making it suitable for general computing and gaming. While it utilizes PCIe Gen 4, its performance places it in the mid-range of Gen 4 drives, often comparable to high-end Gen 3 drives in real-world scenarios. This drive is a cost-effective option for users seeking a performance upgrade over SATA SSDs without the premium price of top-tier Gen 4 NVMe drives.
