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Western Digital WD_BLACK SN850X NVMe SSD 8TB with Heatsink

NVMe · 4 · 4
Western Digital WD_BLACK SN850X NVMe SSD 8TB with Heatsink product image

General

InterfaceNVMe
PCIe Generation4
PCIe Lanes4
ProtocolNVMe 2.0
Form FactorM.2 2280
Capacity8000 GB
Dimensions80x24.46x10.31mm
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Performance

Sequential Read7200 MB/s
Sequential Write6600 MB/s
4K Read (IOPS)1,200K
4K Write (IOPS)1,200K
DRAM CacheYes
Cache TypeDRAM
Cache Size2048 MB
Cache NoteLPDDR4

NAND and Controller

NAND TypeTLC
NAND MakerKioxia
NAND Layers162
ControllerWestern Digital Black G2/20-82-10034-A1
Controller Channels8

Endurance

Endurance (TBW)4,800 TB
Encryption256bit AES, TCG Opal 2.01
Warranty5 years

Heatsink

HeatsinkYes
Heatsink Height10.3 mm
Heatsink NoteRemovable heatsink (pre-installed); Dimensions include heatsink