Western Digital BLACK SN850X 4TB vs BLACK SN850X 1TB SSD Comparison

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Western Digital BLACK SN850X 4TB

Western Digital BLACK SN850X 1TB

Prices
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Out of Stock

Free shipping

$278.99

In Stock

$283.99

(Used from $265.05) Last updated 30 minutes ago.

In Stock

Free shipping

$289.99

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Prices
(Change region)

In Stock

$89.99

(Used from $71.99) Last updated 30 minutes ago.

In Stock

Free shipping

$94.99

Out of Stock

Free shipping

$94.99

Show 3 more offers

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

Western Digital

Brand

Western Digital

Model

WDS400T2X0E

Model

WDS100T2X0E

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)

15th / 1488

(0%)

Performance (Charts)

26th / 1488

(-18%)

Effective Value

64th / 323

Effective Value

3rd / 323

Price history

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Price history

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Price/GB

$0.07

Price/GB

$0.08

GB/$1

14.34

GB/$1

12.35

Series

BLACK SN850X NVMe

Series

BLACK SN850X NVMe

Capacity

4000 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 (10)

	SN850 w/ Heatsink - Up to 7,000 MB/s 1TB $102.99
	SN850X - Up to 7,300 MB/s 2TB $149.00
	SN850 - Up to 7,000 MB/s 500GB $59.99
	SN850 w/ Heatsink - Up to 7,000 MB/s 500GB $69.99
	SN850 w/ Heatsink - Up to 7,000 MB/s 2TB $115.52
	SN850 - Up to 7,000 MB/s 2TB $219.99
	SN850X - Up to 7,300 MB/s 1TB $81.00
	SN850 - Up to 7,000 MB/s 1TB $104.99
	SN850X w/ Heatsink - Up to 7,300 MB/s 2TB $149.99
	SN850X w/ Heatsink - Up to 7,300 MB/s 1TB $99.99

Options (9)

	SN850 w/ Heatsink - Up to 7,000 MB/s 1TB $102.99
	SN850X - Up to 7,300 MB/s 2TB $149.00
	SN850 w/ Heatsink - Up to 7,000 MB/s 2TB $115.52
	SN850 w/ Heatsink - Up to 7,000 MB/s 500GB $69.99
	SN850 - Up to 7,000 MB/s 1TB $104.99
	SN850 - Up to 7,000 MB/s 500GB $59.99
	SN850X w/ Heatsink - Up to 7,300 MB/s 2TB $149.99
	SN850 - Up to 7,000 MB/s 2TB $219.99
	SN850X w/ Heatsink - Up to 7,300 MB/s 1TB $99.99

What are the differences between Western Digital BLACK SN850X 4TB and BLACK SN850X 1TB? Analyze head-to-head all specifications and features to find out the better ssd.