WD Blue SA510 250GB M.2 vs WD Blue SN550 250GB SSD Comparison

WD Blue SA510 250GB M.2 and WD Blue SN550 250GB are both solid state drives with the same Capacity (250 GB) and Form Factor (M.2-2280). The main differences are in Interface, NVME, Max Sequential Read and Max Sequential Write.

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WD Blue SA510 250GB M.2

WD Blue SN550 250GB

Prices
(Change region)

In Stock

Free shipping

$159.00

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Prices
(Change region)

In Stock

Free shipping

$79.50

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Brand

Western Digital

Brand

Western Digital

Model

WDS250G3B0B

Model

WDS250G2B0C

Release Date

📅 May 2022

Release Date

📅 December 2019

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

User reviews

★★★★★

(3 reviews)

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User reviews

★★★★★

(80 reviews)

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Performance (Charts)

n/a

Performance (Charts)

158th / 1746

Effective Value

98th / 336

Price history

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Price history

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Price/GB

$0.17

Price/GB

$0.18

GB/$1

5.82

GB/$1

5.56

Series

Blue SA510

Series

Blue SN550 NVMe

Capacity

250 GB

Capacity

250 GB

Interface

SATA 6 Gb/s

Interface

PCIe Gen3 x4

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

3D NAND

Max Sequential Read

Up to 555 MB/s

Max Sequential Read

Up to 2400 MB/s

Max Sequential Write

Up to 440 MB/s

Max Sequential Write

Up to 950 MB/s

MTBF

Up to 1.75M hours

MTBF

1.7M hours

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