Compare Solid State Drives

Compare Western Digital BLACK SN850X 2TB vs Red SN700 2TB

Western Digital BLACK SN850X 2TB and Western Digital Red SN700 2TB are both solid state drives with the same Capacity (2000 GB) and Form Factor (M.2-2280). The main differences are in Interface, Max Sequential Read, Max Sequential Write and MTBF.

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Western Digital BLACK SN850X 2TB

Western Digital Red SN700 2TB

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Brand

Western Digital

Brand

Western Digital

Model

WDS200T2X0E

Model

WDS200T1R0C

Release Date

📅 August 2022

Release Date

📅 September 2021

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

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User reviews

★★★★★

(1 reviews)

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Performance (Charts)

31st / 1746

Performance (Charts)

n/a

Effective Value

25th / 336

Effective Value

-

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

9.52

Series

BLACK SN850X NVMe

Series

Red SN700 NVMe

Capacity

2000 GB

Capacity

2000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

20-82-20035-B1

SSD Controller

-

NAND Flash Type

BiCS5 112-layer TLC

NAND Flash Type

-

Max Sequential Read

Up to 7300 MB/s

Max Sequential Read

Up to 3400 MB/s

Max Sequential Write

Up to 6600 MB/s

Max Sequential Write

Up to 2900 MB/s

MTBF

1.75M Hours

MTBF

1,750,000 hours

Options (4)

	4TB SSD $599.99
	2TB SSD w/ Heatsink $391.95
	1TB SSD $226.85
	1TB SSD w/ Heatsink $249.00

Options (4)

	4TB $995.95
	500GB $246.74
	250GB $191.99
	1TB $434.13

Comparison and key differences summary

Reasons to buy the Western Digital BLACK SN850X 2TB:

34% cheaper, you can save $180.99
Newer Product, it was released around 10 months later
Newer interface (PCIe Gen4 x4)

Reasons to buy the Western Digital Red SN700 2TB:

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