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Western Digital

Western Digital 250GB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS250G2B0A

Name: Western Digital 250GB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS250G2B0A
Brand: Western Digital
SKU: B073SB2MXW
Price: 45.97 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$45.97

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View Current Price on Amazon → Compare to similar ssds & storage

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The Western Digital 250GB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS250G2B0A is a niche pick — read recent reviews before buying in the ssds & storage category, priced around $45.97. Compare close alternatives before committing.

The Western Digital WD Blue 3D NAND 250GB SATA SSD (WDS250G2B0A) is the drop-in upgrade for any laptop or desktop still booting off a mechanical hard drive. Built on 3D NAND in a standard 2.5-inch, 7mm form factor, it connects over SATA III 6 Gb/s and delivers sequential reads up to 560 MB/s and sequential writes up to 530 MB/s, so boot times, application launches, and file transfers stop being the bottleneck in your day. Western Digital rates the WD Blue line at 1.75 million hours mean time to failure and up to 600 TBW at higher capacities, and every drive carries a 5-year manufacturer's…

SpecPicks Verdict

SpecPicks scored Western Digital 250GB WD Blue 3D NAND Internal PC SSD - SATA III 6… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the ssds & storage category. Western Digital's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ WD F. I. T. Lab certification for compatibility with a wide range of computers.
✓ Backed by Western Digital's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

3D NAND SATA SSD for capacities up to 4TB with enhanced reliability. As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second
An industry leading 1. 75M hours mean time to failure (MTTF) (1) and up to 600 terabytes written (TBW) (2) for enhanced reliability. (1) MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing. (2) TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity
WD F. I. T. Lab certification for compatibility with a wide range of computers.
5-year manufacturer's limited

Full Specifications

Brand	Western Digital
RAM Size	250 GB
Model Name	Blue
Form Factor	2.5-inch
Model Number	WDS250G2B0A
Compatibility	PC
Built-In Media	SSD
Item Type Name	WD Blue 3D NAND 250GB PC SSD - SATA III 6 Gb/s 2.5"/7mm Solid State Drive - WDS250G2B0A
Mfr Part Number	WDS250G2B0A
Special Feature	WD FIT Lab certification
Compatible Devices	Laptop, Desktop, PC
Data Transfer Rate	6 Gigabits Per Second
Additional Features	WD FIT Lab certification
Computer Memory Size	250 GB
Global Trade Identification Number	00718037856339, 10718037856336

Ready to buy?

Western Digital 250GB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS250G2B0A is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.