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PNY CS900 500GB 2.5" SATA III Internal SSD
PNY

PNY CS900 500GB 2.5" SATA III Internal SSD

Bottom line: The PNY CS900 500GB 2.5" SATA III Internal SSD ($76.49 on Amazon as of 2026-10-06): Up to 550MB/s read, 500MB/s write over SATA III; main trade-off: SATA III ceiling is far slower than NVMe drives.

$76.49

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Buy on Amazon — $76.49 Compare to similar ssds & storage

By , Founder & Editor-in-Chief · Listing data updated

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 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Up to 550MB/s read, 500MB/s write over SATA III
  • ✓ Backed by a 3-year PNY warranty
  • ✓ Ultra-low power draw, easy on laptop battery
  • ✓ Backwards compatible with older SATA II 3Gb/s ports

Cons

  • ✗ SATA III ceiling is far slower than NVMe drives
  • ✗ 500GB fills fast for large modern game libraries
  • ✗ 2.5-inch form factor only, no M.2 slot fit
  • ✗ No mounting bracket or cloning software noted

Manufacturer description

The PNY CS900 2.5-Inch SATA-III (6 GB/s) solid state Drive (SSD) is an excellent choice for a mainstream solid state Drive (SSD) Upgrade from a hard disk Drive (HDD). The CS900 drive is designed for an easy and cost-effective HDD replacement in the existing PC system to help realize faster boot times, quicker application launches, and better overall system performance. With no moving parts, PNY CS900 is highly durable, less likely to fail, and supports up to 3 years of warranty.

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SpecPicks Verdict

SpecPicks scored PNY CS900 500GB 2.5" SATA III Internal SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. PNY'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.

Key Features

  • Upgrade your laptop or desktop computer and feel the difference with super-fast OS boot times and application loads
  • Exceptional performance offering up to 550MB/s seq. Read and 500MB/s seq. Write speeds
  • Superior performance as compared to traditional hard drives (HDD)
  • Ultra-low power consumption
  • Backwards compatible with SATA II 3GB/sec

Full Specifications

BrandPNY
ColorBlack
Model NameSSD7CS900-500-RB
Read Speed500 megabytes_per_second
Form Factor2.5-inch
Media Speed490 megabytes_per_second
Model NumberSSD7CS900-500-RB
Built-In Mediassd
Hard-Drive Size500 GB
Mfr Part NumberSSD7CS900-500-RB
Number of Items1
Special FeatureData Recovery Service
Hardware PlatformPC, laptop
Installation TypeInternal Hard Drive
Compatible DevicesLaptop
Data Transfer Rate550 megabits_per_second
Enclosure Material3D Nand
Additional FeaturesData Recovery Service
Hard Disk InterfaceSolid State
Warranty Description3 Year

Ready to buy?

PNY CS900 500GB 2.5" SATA III Internal SSD 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 — $76.49

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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PNY CS900 500GB 2.5" SATA III Internal SSD
$76.49
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