Home › Product Specifications › SSDs › Western Digital

Western Digital WD_BLACK SN770M NVMe SSD 500GB

NVMe · 4 · 4
Western Digital WD_BLACK SN770M NVMe SSD 500GB product image

General

InterfaceNVMe
PCIe Generation4
PCIe Lanes4
ProtocolNVMe 1.4
Form FactorM.2 2230
Capacity500 GB
Dimensions30x22x2.38mm
Is this part compatible with your build?Analyze part compatibility together with PC Analysis.
Analyze in PC Builder

Performance

Sequential Read5000 MB/s
Sequential Write4000 MB/s
4K Read (IOPS)460K
4K Write (IOPS)800K
DRAM CacheNo
Cache TypeHMB

NAND and Controller

NAND TypeTLC
NAND MakerKioxia
NAND Layers112
ControllerWestern Digital
Controller Channels4

Endurance

Endurance (TBW)300 TB
MTBF1.75 million hours
Warranty5 years

Heatsink

HeatsinkNo