Western Digital WD_BLACK SN8100 4TB vs WD_BLACK SN8100 4TB Heatsink SSD Comparison

Western Digital WD_BLACK SN8100 4TB and Western Digital WD_BLACK SN8100 4TB Heatsink are both solid state drives with the same Performance, Capacity (4000 GB) and Interface (PCIe Gen5 x4).

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Western Digital WD_BLACK SN8100 4TB	Western Digital WD_BLACK SN8100 4TB Heatsink
Prices (Change region) In Stock $789.00 Last updated 9 minutes ago. In Stock Free shipping $789.99 In Stock $789.99 In Stock Free shipping $789.99 In Stock $789.99 Out of Stock Free shipping $868.00 Show 3 more offers	Prices (Change region) In Stock Free shipping $899.99 (~~$999.99~~) $100.00 off w/ promo code: SBVF643, ends 6/14 In Stock Free shipping $999.99 In Stock $999.99
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Brand Western Digital	Brand Western Digital
Model WDS400T1X0M WDS400T1X0M-00CMT0	Model WDS400T1XHM WDS400T1XHM-00CMT0
Release Date 📅 May 2025	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (23 reviews) Add a product review
Performance (Charts) 1st / 1746 (0%)	Performance (Charts) 1st / 1746 (0%)
Effective Value 85th / 336	Effective Value 96th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.20	Price/GB $0.22
GB/$1 5.07	GB/$1 4.44
Capacity 4000 GB	Capacity 4000 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 14000 MB/s	Max Sequential Write Up to 14000 MB/s
MTBF 1,750,000 Hours	MTBF 1,750,000 Hours