Western Digital BLACK SN850X 2TB + Heatsink vs BLACK SN850X 1TB + Heatsink SSD Comparison

Western Digital BLACK SN850X 2TB + Heatsink and Western Digital BLACK SN850X 1TB + Heatsink are both solid state drives with the same Interface (PCIe Gen4 x4), Form Factor (M.2-2280) and SSD Controller (20-82-20035-B1). The main differences are in Performance (+15%), Capacity and Max Sequential Write.

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Western Digital BLACK SN850X 2TB + Heatsink

Western Digital BLACK SN850X 1TB + Heatsink

Prices
(Change region)

In Stock

$391.95

Last updated 42 minutes ago.

In Stock

Free shipping

$399.99

Out of Stock

Free shipping

$399.99

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Prices
(Change region)

In Stock

$249.00

Last updated 42 minutes ago.

Out of Stock

$355.09

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Brand

Western Digital

Brand

Western Digital

Model

WDS200T2XHE

Model

WDS100T2XHE

Release Date

📅 August 2022

Release Date

📅 August 2022

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

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Performance (Charts)

31st / 1746

(0%)

Performance (Charts)

39th / 1746

(-15%)

Effective Value

25th / 336

Effective Value

20th / 336

Price history

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Price history

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Price/GB

$0.07

Price/GB

$0.10

GB/$1

13.33

GB/$1

Series

BLACK SN850X NVMe

Series

BLACK SN850X NVMe

Capacity

2000 GB

Capacity

1000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen4 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

20-82-20035-B1

SSD Controller

20-82-20035-B1

NAND Flash Type

BiCS5 112-layer TLC

NAND Flash Type

BiCS5 112-layer TLC

Max Sequential Read

Up to 7300 MB/s

Max Sequential Read

Up to 7300 MB/s

Max Sequential Write

Up to 6600 MB/s

Max Sequential Write

Up to 6300 MB/s

MTBF

1.75M Hours

MTBF

1.75M Hours

Options (9)

	SN850 - Up to 7,000 MB/s 500GB $59.99
	SN850X w/ Heatsink - Up to 7,300 MB/s 1TB $249.00
	SN850X - Up to 7,300 MB/s 2TB $331.55
	SN850 w/ Heatsink - Up to 7,000 MB/s 1TB $255.59
	SN850 w/ Heatsink - Up to 7,000 MB/s 2TB $239.99
	SN850 - Up to 7,000 MB/s 1TB $187.61
	SN850 w/ Heatsink - Up to 7,000 MB/s 500GB $299.00
	SN850 - Up to 7,000 MB/s 2TB $303.95
	SN850X - Up to 7,300 MB/s 1TB $222.51

Options (9)

	SN850 - Up to 7,000 MB/s 2TB $303.95
	SN850 - Up to 7,000 MB/s 500GB $59.99
	SN850X - Up to 7,300 MB/s 2TB $331.55
	SN850 w/ Heatsink - Up to 7,000 MB/s 1TB $255.59
	SN850X - Up to 7,300 MB/s 1TB $222.51
	SN850 - Up to 7,000 MB/s 1TB $187.61
	SN850 w/ Heatsink - Up to 7,000 MB/s 2TB $239.99
	SN850X w/ Heatsink - Up to 7,300 MB/s 2TB $391.95
	SN850 w/ Heatsink - Up to 7,000 MB/s 500GB $299.00