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Western Digital WD_BLACK SN850 NVMe SSD 1TB

NVMe · 4 · 4
Western Digital WD_BLACK SN850 NVMe SSD 1TB product image

General

InterfaceNVMe
PCIe Generation4
PCIe Lanes4
ProtocolNVMe 1.4
Form FactorM.2 2280
Capacity1000 GB
Dimensions80x23.4x8.8mm
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Performance

Sequential Read7000 MB/s
Sequential Write5300 MB/s
DRAM CacheYes
Cache TypeDRAM
Cache Size1024 MB
Cache NoteDDR4-2666

NAND and Controller

NAND TypeTLC
NAND MakerKioxia
NAND Layers96
ControllerWestern Digital Black G2/20-82-10034-A1
Controller Channels8

Endurance

Endurance (TBW)600 TB
Warranty5 years

Heatsink

HeatsinkYes
Heatsink Height8.8 mm
Heatsink NoteDimensions include heatsink