WD Blue 3D NAND 500GB M.2 vs WD Blue SA510 250GB M.2 SSD Comparison

WD Blue 3D NAND 500GB M.2 and WD Blue SA510 250GB M.2 are both solid state drives with the same Interface (SATA 6 Gb/s), Form Factor (M.2-2280) and MTBF (Up to 1.75M hours). The main differences are in Capacity, Max Sequential Read and Max Sequential Write.

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WD Blue 3D NAND 500GB M.2

WD Blue SA510 250GB M.2

Prices
(Change region)

In Stock

Free shipping

$287.45

Prices
(Change region)

In Stock

Free shipping

$159.00

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Brand

Western Digital

Brand

Western Digital

Model

WDS500G2B0B

Model

WDS250G3B0B

Release Date

📅 July 2017

Release Date

📅 May 2022

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

User reviews

★★★★★

(290 reviews)

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User reviews

★★★★★

(3 reviews)

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Performance (Charts)

255th / 1746

Performance (Charts)

n/a

Effective Value

178th / 336

Effective Value

Price history

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Price history

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Price/GB

$0.11

Price/GB

$0.17

GB/$1

9.09

GB/$1

5.82

Series

Blue

Series

Blue SA510

Capacity

500 GB

Capacity

250 GB

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

NVME

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

3D NAND

NAND Flash Type

Max Sequential Read

Up to 560 MB/s

Max Sequential Read

Up to 555 MB/s

Max Sequential Write

Up to 530 MB/s

Max Sequential Write

Up to 440 MB/s

MTBF

Up to 1.75M hours

MTBF

Up to 1.75M hours

Options (3)

	1TB $89.99
	2TB $444.45
	250GB $54.99

Options (6)

	Old Generation 250GB $54.99
	New Generation 500GB $149.99
	Old Generation 2TB $444.45
	New Generation 1TB $189.99
	Old Generation 1TB $89.99
	Old Generation 500GB $287.45