Kingston 960GB A400 SATA3 2.5" Internal SSD SA400S37/960G - HDD Replacement for Increase Performance | 2.5, Up to 500MB per S Read, 450MB per S Write, 3-Year Limited Warranty

Name: Kingston 960GB A400 SATA3 2.5" Internal SSD SA400S37/960G - HDD Replacement for Increase Performance | 2.5, Up to 500MB per S Read, 450MB per S
Brand: Unbranded
SKU: B079XC5PVV
Price: 129.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$129.99

Buy on Amazon — $129.99 Compare to similar ssds & storage

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The Kingston 960GB A400 SATA3 2.5" Internal SSD SA400S37/960G - HDD Replacement for Increase Performance | 2.5, Up to 500MB per S Read, 450MB per S Write, 3-Year Limited Warranty is a niche pick — read recent reviews before buying in the ssds & storage category, priced around $129.99. Read recent reviews carefully before committing.

Kingston's A400 SATA III SSD is the straightforward answer to a slow, aging system: drop it into a 2.5-inch bay, clone your old drive, and boot times, application launches, and file transfers stop being the bottleneck. Rated for sequential reads up to 500MB/s and writes up to 450MB/s, the A400 saturates the SATA III interface and delivers roughly 10x the throughput Kingston attributes to a mechanical hard drive, which is where the responsiveness gain in day-to-day multitasking actually comes from. Because the A400 stores data on Flash memory with no spinning platters or actuator arm, it also…

SpecPicks Verdict

SpecPicks classifies Kingston 960GB A400 SATA3 2.5" Internal SSD SA400S37/960G - HDD… as a niche pick — read recent reviews before buying in the ssds & storage category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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

✓ Fast start up, loading and file transfers
✓ 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

Brand	Kingston
Color	Black
Weight	960g
Model Name	A400
Read Speed	500 megabytes_per_second
Form Factor	2.5-inch
Media Speed	450
Model Number	SA400S37/960G
Built-In Media	Kingston Technology A400 960GB SATA III M.2 Internal SSD
Item Type Name	Kingston A400 960GB SSD
Hard-Drive Size	960 GB
Mfr Part Number	SA400S37/960G
Number of Items	1
Special Feature	Backward Compatible

Ready to buy?

Kingston 960GB A400 SATA3 2.5" Internal SSD SA400S37/960G - HDD Replacement for Increase Performance | 2.5, Up to 500MB per S Read, 450MB per S Write, 3-Year Limited Warranty 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 2026-08-21. Price and availability subject to change.