Compare Solid State Drives

Compare Western Digital WDS250G2B0A vs SN850 2TB

Western Digital WDS250G2B0A and Western Digital SN850 2TB are both solid state drives with the same NAND Flash Type (3D NAND). The main differences are in Performance (+389%), Capacity, Interface and NVME.

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Western Digital WDS250G2B0A

Western Digital SN850 2TB

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Prices
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+ $29.99 Shipping

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Last updated 46 minutes ago.

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Brand

Western Digital

Brand

Western Digital

Model

WDS250G2B0A

Model

WDS200T1X0E

Release Date

📅 July 2017

Release Date

📅 October 2020

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

User reviews

★★★★★

(290 reviews)

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User reviews

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Performance (Charts)

289th / 1746

(-389%)

Performance (Charts)

35th / 1746

(0%)

Effective Value

186th / 336

Effective Value

65th / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.21

Price/GB

$0.11

GB/$1

4.72

GB/$1

9.09

Series

Blue

Series

BLACK SN850 NVMe

Capacity

250 GB

Capacity

2000 GB

Interface

SATA 6 Gb/s

Interface

PCIe Gen4 x4

NVME

No

NVME

Yes

Form Factor

2.5"

Form Factor

M.2-2280

SSD Controller

-

SSD Controller

WD/SanDisk NVMe G2

NAND Flash Type

3D NAND

NAND Flash Type

3D NAND

Max Sequential Read

Up to 550 MB/s

Max Sequential Read

Up to 7000 MB/s

Max Sequential Write

Up to 525 MB/s

Max Sequential Write

Up to 5100 MB/s

MTBF

Up to 1.75M hours

MTBF

1.75M Hours

Options (3)

	1TB $249.00
	2TB $399.79
	500GB $49.99

Options (3)

	1TB Standard Edition $193.51
	1TB Call of Duty: Black Ops Cold War Special Edition $69.99
	500GB Standard Edition $156.51

Comparison and key differences summary

Reasons to buy the Western Digital WDS250G2B0A:

73% cheaper, you can save $220.78

Reasons to buy the Western Digital SN850 2TB:

Monstrously better performance, around +389%
Hugely better effective value.
Newer Product, it was released around 3 years later
More Capacity (+1750 GB available)
Newer interface (PCIe Gen4 x4)

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