Western Digital

WD BLACK SN8100 HS 1000GB

Brand:: Western Digital
Capacity:: 1TB
Interface:: PCIe NVMe
Heatsink Option:: Included
Disk Mark Score:: 71342

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Manufacturer: Western Digital Last updated: 2026-09-15

WD BLACK SN8100 HS 1000GB Review

WD BLACK SN8100 HS 1000GB PCIe NVMe M.2 SSD with integrated heatsink, 1TB capacity.

The WD_BLACK SN8100 HS is a 1TB PCIe NVMe M.2 SSD with a factory-installed heatsink. Per harddrivebenchmark.net, it posted a DiskMark score of 71,342, placing it in the 61st percentile of tested drives.

Specifications

Identity

Brand	Western Digital
Model Number	WD BLACK SN8100 HS 1000GB
Series	WD_BLACK SN8100

Interface and form

Drive Type	Internal
Drive Type	Internal
Bus Interface	PCIe NVMe, M.2
Bus Interface	PCIe 5.0 x4
Protocol	NVMe
Form Factor	M.2 2280

Capacity

Capacity	1000 GB

Sequential performance

Sequential Read	14900 MB/s
Sequential Write	11000 MB/s

Random performance

Random Read IOPS	1600
Random Write IOPS	2400

Controller and cache

Controller	Silicon Motion SM2508
Controller Vendor	Silicon Motion
DRAM Cache	DRAM

NAND

NAND Type	TLC
NAND Vendor	Western Digital

Endurance and reliability

Endurance TBW	600 TBW

Power and thermals

Heatsink	Included
Heatsink	Yes

Physical and commercial

Warranty	5 years

Capacity Options	1TB
Disk Mark Score	71342
Performance Percentile	61%
Data Source	harddrivebenchmark.net

FAQs

What are the key specifications of the WD BLACK SN8100 HS 1000GB?

The WD BLACK SN8100 HS 1000GB is a component from Western Digital. Key specs: Interface PCIe NVMe, M.2, Capacity Options 1TB, Type Internal, Heatsink Option Included, Disk Mark Score 71342.