Western Digital WDS250G1B0B vs SA530 256GB SSD Comparison

Western Digital WDS250G1B0B and Western Digital SA530 256GB are both solid state drives with the same Interface (SATA 6 Gb/s). The main differences are in Capacity, Form Factor, Max Sequential Read and Max Sequential Write.

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Western Digital WDS250G1B0B

Western Digital SA530 256GB

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$75.99

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Brand

Western Digital

Brand

Western Digital

Model

WDS250G1B0B

Model

SDASB8Y256G1122

Release Date

📅 February 2018

Release Date

📅 July 2021

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

User reviews

★★★★★

(290 reviews)

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Performance (Charts)

340th / 1746

Performance (Charts)

n/a

Effective Value

Price history

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Price history

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Price/GB

$0.30

GB/$1

3.37

Series

Blue

Series

PC SA530

Capacity

250 GB

Capacity

256 GB

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

NVME

Form Factor

M.2-2280

Form Factor

2.5"

NAND Flash Type

3D NAND

Max Sequential Read

Up to 540 MB/s

Max Sequential Read

Up to 560 MB/s

Max Sequential Write

Up to 500 MB/s

Max Sequential Write

Up to 530 MB/s

MTBF

1,750,000 hours

Options (5)

	1TB 2D NAND 2.5” SSD $139.99
	1TB 2D NAND M.2 2280 SSD $149.03
	250GB 2D NAND 2.5” SSD $88.67
	500GB 2D NAND 2.5” SSD $139.99
	500GB 2D NAND M.2 2280 SSD $99.99