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Western Digital 240GB WD Green Internal PC SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS240G2G0A
Western Digital

Western Digital 240GB WD Green Internal PC SSD Solid State Drive (WDS240G2G0A)

Bottom line: The Western Digital 240GB WD Green Internal PC SSD Solid State Drive ($97.00 on Amazon as of 2026-10-21 08:15 UTC): Up to 550 MB/s sequential reads over SATA III 6 Gb/s; main trade-off: 240GB fills fast if you store games, video, or large photo libraries. Another in-stock pick with the same 240GB SATA: the SANDISK SSD PLUS 240GB Internal SSD - SATA III 6…, $75.00 on Amazon as of (price may vary).

$97.00

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Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Up to 550 MB/s sequential reads over SATA III 6 Gb/s
  • ✓ SLC caching absorbs write bursts during everyday tasks
  • ✓ Standard 2.5-inch 7mm case fits most laptop and desktop bays
  • ✓ 3-year limited warranty included

Cons

  • ✗ 240GB fills fast if you store games, video, or large photo libraries
  • ✗ SATA III caps speed far below any NVMe M.2 drive
  • ✗ No DRAM cache, so heavy sustained writes slow once SLC cache fills
  • ✗ WD does not publish a TBW endurance figure in the listing

Manufacturer description

Upgrading from a hard drive is the single fastest way to make an aging laptop or desktop feel new again, and the Western Digital 240GB WD Green SSD is the low-risk way to do it. This 2.5-inch, 7mm SATA III drive drops into any standard notebook or desktop bay and moves data at up to 550 MB/s over a 6 Gb/s interface, so boot times, application launches, and file copies all collapse from minutes to seconds compared with a spinning disk. SLC caching handles bursts of write traffic, which keeps everyday work - installing updates, saving projects, unpacking downloads - feeling responsive rather…

SpecPicks Verdict

SpecPicks scored Western Digital 240GB WD Green Internal PC SSD Solid State Drive using a rating × review-volume × price-fit model applied to published specs and reviews 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. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this SSD fit my laptop?

It uses the standard 2.5-inch form factor at 7mm thickness, which fits the vast majority of laptop drive bays and any desktop 2.5-inch mount. Confirm your laptop takes a 2.5-inch SATA drive rather than only M.2 before ordering.

How fast is the WD Green 240GB SSD?

Western Digital rates it at up to 550 MB/s over the SATA III 6 Gb/s interface. That is roughly the ceiling for SATA and several times faster than a mechanical hard drive for boot and load times.

Is 240GB enough storage?

It is enough for Windows plus office applications, a browser, and a modest set of files. If you install multiple modern games or work with video, plan on a second drive or a larger capacity.

What warranty does it come with?

It includes a 3-year limited warranty from Western Digital. Check the product listing for current terms and regional coverage before purchase.

Is it reliable enough for a daily-driver machine?

It is shock-resistant and WD F.I.T. Lab certified for compatibility and reliability. Keep backups regardless, as with any single drive.

Key Features

  • SLC (single-level cell) caching boosts write performance to quickly perform everyday tasks
  • Shock-resistant and WD F.I.T. Lab certified for compatibility and reliability
  • Ultra low power-draw so you can use your laptop PC for longer periods of time
  • Includes a 3-year limited warranty so upgrading your storage is worry-free
  • downloadable

Full Specifications

BrandWestern Digital
ColorMulticolor
CompatibilityPC
Special FeatureShock Resistant
Installation TypeInternal Hard Drive
Compatible DevicesPC, laptop
Hard Disk InterfaceSerial ATA
Hard Disk DescriptionSolid State Hard Drive
Hard Disk Form Factor2.5 inches
Connectivity TechnologySATA
Digital Storage Capacity240 GB
Full listing titleWestern Digital 240GB WD Green Internal PC SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS240G2G0A

Ready to buy?

Western Digital 240GB WD Green Internal PC SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS240G2G0A is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $97.00

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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