Kingston
Kingston 240GB A400 SATA 3 2.5" Internal SSD SA400S37/240G - HDD Replacement for Increase Performance
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*Price sourced from Amazon.com. Last updated 2026-09-08. Price and availability subject to change.
Bottom line: The Kingston 240GB A400 SATA 3 2.5" Internal SSD SA400S37/240G - HDD Replacement for Increase Performance is a specs-and-price decision rather than a crowd-consensus one in the ssds & storage category, priced around $74.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
Fast start up, loading and file transfers More reliable and durable than a hard drive Multiple capacities with space for applications or a hard drive replacement
SpecPicks Verdict
SpecPicks scored Kingston 240GB A400 SATA 3 2.5" Internal SSD SA400S37/240G - HDD… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the ssds & storage category. Kingston'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 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.
Frequently Asked Questions
Will this fit my laptop?
It is a standard 2.5-inch SATA 3 drive, so it fits any laptop or desktop with a 2.5-inch drive bay or an adapter caddy. Thin laptops that only accept M.2 sticks will not take it. Check your machine's drive bay type before ordering.
Is 240GB enough space?
240GB comfortably holds a Windows install plus everyday applications and documents. It is tight for large game libraries or video work. Kingston sells the A400 in multiple capacities if you need more room.
How much faster is this than my hard drive?
Kingston lists faster start up, loading, and file transfers as the core benefit over an HDD. Actual gains depend on your system, but boot and app-launch times are where the difference is most noticeable.
Is it reliable enough to trust with my data?
Kingston states the A400 is more reliable and durable than a hard drive, since there are no moving parts to fail from shock or wear. Its 4.8 out of 5 rating from 204,913 reviewers reflects that track record. Keep backups regardless.
Does it come with cloning software or mounting hardware?
The listing does not specify included accessories or software. Plan on a free cloning tool or a clean OS install, and check the product listing for what is in the box and for current warranty terms.
Pros & Cons
Pros
- ✓ Fast start up, loading and file transfers
- ✓ Backed by Kingston'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
- Fast start up, loading and file transfers
- More reliable and durable than a hard drive
- Multiple capacities with space for applications or a hard drive replacement
Full Specifications
| Size | 240 GB |
|---|---|
| Brand | Kingston |
| Color | Black |
| Model | SA400S37/240G |
| Warranty | Limited 3 Year |
| UnitCount | 1 |
| ReleaseDate | 2017-01-03T00:00:01Z |
| Manufacturer | Kingston Digital, Inc. |
| IsAdultProduct | false |
| ItemPartNumber | SA400S37/240G |
Ready to buy?
Kingston 240GB A400 SATA 3 2.5" Internal SSD SA400S37/240G - HDD Replacement for Increase Performance 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.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-09-08. Price and availability subject to change.
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