Compare Solid State Drives

Compare WD Blue SN550 2TB vs WD Blue SN550 1TB NVMe

WD Blue SN550 2TB and WD Blue SN550 1TB NVMe are both solid state drives with the same Interface (PCIe Gen3 x4), Form Factor (M.2-2280) and NAND Flash Type (3D NAND). The main differences are in Capacity, Max Sequential Read and Max Sequential Write.

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WD Blue SN550 2TB

WD Blue SN550 1TB NVMe

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Out of Stock

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Brand

Western Digital

Brand

Western Digital

Model

WDS200T2B0C

Model

WDS100T2B0C

Release Date

📅 November 2020

Release Date

📅 December 2019

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

User reviews

★★★★★

(75 reviews)

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User reviews

★★★★★

(6 reviews)

Add a product review

Performance (Charts)

n/a

Performance (Charts)

114th / 1746

Effective Value

-

Effective Value

103rd / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.08

Price/GB

$0.08

GB/$1

12.05

GB/$1

12.35

Series

Blue SN550 NVMe

Series

Blue SN550 NVMe

Capacity

2000 GB

Capacity

1000 GB

Interface

PCIe Gen3 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

3D NAND

NAND Flash Type

3D NAND

Max Sequential Read

Up to 2600 MB/s

Max Sequential Read

Up to 2400 MB/s

Max Sequential Write

Up to 1800 MB/s

Max Sequential Write

Up to 1950 MB/s

MTBF

1.7M hours

MTBF

1.7M hours

Options (3)

	500GB $149.00
	250GB $44.99
	1TB $178.27

Options (3)

	250GB $44.99
	500GB $149.00
	2TB $165.99

Comparison and key differences summary

Reasons to buy the WD Blue SN550 2TB:

7% cheaper, you can save $12.28
Newer Product, it was released around 11 months later
More Capacity (+1000 GB available)

Reasons to buy the WD Blue SN550 1TB NVMe:

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