Western Digital WD_BLACK SN8100 1TB Heatsink vs WD_BLACK SN8100 8TB SSD Comparison

Western Digital WD_BLACK SN8100 1TB Heatsink and Western Digital WD_BLACK SN8100 8TB are both solid state drives with the same Interface (PCIe Gen5 x4), Form Factor (M.2-2280) and Max Sequential Read (Up to 14900 MB/s). The main differences are in Capacity and Max Sequential Write.

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Western Digital WD_BLACK SN8100 1TB Heatsink	Western Digital WD_BLACK SN8100 8TB
Prices (Change region) In Stock Free shipping $299.99 In Stock $299.99 In Stock Free shipping $299.99 In Stock $299.99 Show 1 more offers	Prices (Change region) In Stock Free shipping $1,899.99 In Stock $1,899.99 Out of Stock Free shipping $1,899.99 In Stock $4,359.63 Show 1 more offers
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Brand Western Digital	Brand Western Digital
Model WDS100T1XHM WDS100T1XHM-00CMT0	Model WDS800T1X0M-00CMT0
Release Date -	Release Date 📅 October 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (23 reviews) Add a product review	User reviews ★★★★☆ (27 reviews) Add a product review
Performance (Charts) 15th / 1746	Performance (Charts) n/a
Effective Value 2nd / 336	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.24
GB/$1 6.76	GB/$1 4.21
Capacity 1000 GB	Capacity 8000 GB
Interface PCIe Gen5 x4	Interface PCIe Gen5 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
Max Sequential Read Up to 14900 MB/s	Max Sequential Read Up to 14900 MB/s
Max Sequential Write Up to 11000 MB/s	Max Sequential Write Up to 13200 MB/s
MTBF 1,750,000 Hours	MTBF 1,750,000 Hours