PNY CS900 500GB 3D NAND 2.5" SATA III Internal Solid State Drive (SSD) - (SSD7CS900-500-RB)

Key Specifications

Product Dimensions
‎3.94 x 2.75 x 0.28 inches
Flash Memory Size
‎500
Item Weight
‎1.9 ounces
Batteries
‎1 AAAA batteries required.
Language
‎German
Installation Type
Internal Hard Drive

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17063 reviews
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PNY CS900 500GB 3D NAND 2.5" SATA III Internal Solid State Drive (SSD) - (SSD7CS900-500-RB)

The PNY CS900 is a 2.5-inch internal SATA SSD with 500 GB capacity, designed as an affordable upgrade over a mechanical HDD for desktops or laptops. According to its specs, it delivers sequential read speeds up to ~ 550 MB/s and write speeds around ~ 500 MB/s — significantly faster than typical HDDs. This SSD is promoted as an easy, cost-effective replacement for HDDs: no moving parts (so more durable), lower power consumption, and faster performance for OS bootups, app launches, and general system responsiveness.

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2-Year Warranty
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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

The PNY CS900 is a 2.5-inch internal SATA SSD with 500 GB capacity, designed as an affordable upgrade over a mechanical HDD for desktops or laptops. According to its specs, it delivers sequential read speeds up to ~ 550 MB/s and write speeds around ~ 500 MB/s — significantly faster than typical HDDs. This SSD is promoted as an easy, cost-effective replacement for HDDs: no moving parts (so more durable), lower power consumption, and faster performance for OS bootups, app launches, and general system responsiveness.

Available Colors

Black
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Key Considerations

1

Interface & Transfer Speed: SATA III limits maximum throughput (~600 MB/s raw), so sequential speed is bounded by that — but still much faster than HDDs.

2

Form Factor & Compatibility: As a 2.5″ SATA drive, it fits most laptops and desktops with SATA slots — making it widely compatible, especially for older machines without M.2 NVMe support.

3

Performance Improvement (vs HDD): SSDs significantly improve access times, random I/O, and responsiveness — ideal for OS boot, applications, smaller file operations, and general smoothness.

4

Durability & Reliability: Because there are no moving parts, SSDs are more resistant to shock and failure than HDDs; they typically consume less power and produce no noise.

5

Value for Money: For users wanting a budget-friendly upgrade from HDDs and don’t need ultra-high-end NVMe speeds, SATA SSDs like CS900 offer a good balance between cost and performance.

1

Because CS900 uses SATA III, it can reach up to ~550 MB/s read and ~500 MB/s write, which represents a substantial performance jump over mechanical HDDs (which often struggle with tens or low hundreds of MB/s and much slower access/random I/O). This makes the drive well-suited for everyday workloads: OS boot, application startup, file loading, smaller transfers — leading to a snappier, more responsive system overall.

These factors represent the most critical aspects that will impact your satisfaction with this product.

Customer Reviews

Reliable, Affordable Upgrade for Everyday Storage Needs
2025-12-08T00:48:45.859Z

This PNY CS900 2TB SSD turned out to be a straightforward and satisfying upgrade. Installation was quick—just a standard 2.5" SATA connection—and the drive was recognized immediately without any hassle. For general use, it’s a night-and-day improvement compared to an old spinning hard drive. Boot times are nearly instant, programs open faster, and overall system responsiveness feels much snappier.

U
Rich Reviews
Great for storing things.
2025-12-08T00:48:54.386Z

This SSD has been a great upgrade. Installation was simple, and the difference in speed compared to a traditional hard drive is huge—boot times are much faster, and programs open almost instantly. For everyday use, it makes a computer feel brand new again.

U
Jason J

Frequently Asked Questions

Final Verdict

The PNY CS900 500GB SATA III SSD is a solid, budget-friendly SSD aimed at upgrading older laptops or desktops that still use SATA. It doesn’t deliver ultra-high NVMe speeds, but it offers a substantial boost over HDDs — faster boot times, application load speeds, and general responsiveness — with the benefits of higher durability, low power use, and wide compatibility.