Compare Solid State Drives

Compare Western Digital WD_BLACK SN8100 4TB vs WD_BLACK SN8100 1TB Heatsink

Western Digital WD_BLACK SN8100 4TB and Western Digital WD_BLACK SN8100 1TB Heatsink 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 Performance (+19%), Capacity and Max Sequential Write.

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Western Digital WD_BLACK SN8100 4TB

Western Digital WD_BLACK SN8100 1TB Heatsink

Prices
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In Stock

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In Stock

Last updated 38 minutes ago.

In Stock

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Prices
(Change region)

In Stock

Free shipping

In Stock

In Stock

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Show 1 more offers

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Brand

Western Digital

Brand

Western Digital

Model

WDS400T1X0M
WDS400T1X0M-00CMT0

Model

WDS100T1XHM
WDS100T1XHM-00CMT0

Release Date

📅 May 2025

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

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User reviews

★★★★☆

(23 reviews)

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Performance (Charts)

1st / 1746

(0%)

Performance (Charts)

15th / 1746

(-19%)

Effective Value

84th / 336

Effective Value

2nd / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.20

Price/GB

$0.15

GB/$1

5.06

GB/$1

6.76

Capacity

4000 GB

Capacity

1000 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 11000 MB/s

MTBF

1,750,000 Hours

MTBF

1,750,000 Hours

Options (2)

	2TB $439.00
	1TB $259.99

-

Comparison and key differences summary

Reasons to buy the Western Digital WD_BLACK SN8100 4TB:

Moderately better performance, around +19%
More Capacity (+3000 GB available)

Reasons to buy the Western Digital WD_BLACK SN8100 1TB Heatsink:

62% cheaper, you can save $490.00
Moderately better effective value.

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