PNY
PNY CS900 2TB 3D NAND 2.5" SATA III Internal Solid State Drive (SSD) - (SSD7CS900-2TB-RB)
Bottom line: The PNY CS900 2TB 3D NAND 2.5" SATA III Internal Solid State Drive: Up to 550MB/s read and 530MB/s write saturates the SATA III interface; main trade-off: SATA III caps speeds far below NVMe drives that hit several GB/s.
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Pros & Cons
Pros
- ✓ Up to 550MB/s read and 530MB/s write saturates the SATA III interface
- ✓ 2TB on one drive fits Windows plus a large game or media library
- ✓ Standard 2.5-inch SATA form factor drops into most laptops and desktops
- ✓ 3-year PNY warranty plus 24/7 US-based technical support
Cons
- ✗ SATA III caps speeds far below NVMe drives that hit several GB/s
- ✗ 3D NAND with no listed DRAM cache; sustained large writes can slow down
- ✗ PNY does not publish a TBW endurance rating in the listing specs
- ✗ No mounting bracket or SATA cable mentioned for 3.5-inch desktop bays
Manufacturer description
The PNY CS900 2TB is a mainstream SATA III SSD built for the single upgrade that still delivers the biggest jump in day-to-day PC responsiveness: replacing a mechanical hard drive. In the standard 2.5-inch form factor, it drops into most laptops and desktops without adapters or new cabling, and PNY rates it at up to 550MB/s sequential read and 530MB/s sequential write. That is roughly the ceiling of the SATA interface, and it is why PNY claims boot times up to 50% faster than a traditional HDD, with quicker application launches to match. The 2TB capacity is the practical sweet spot here…
SpecPicks Verdict
SpecPicks scored PNY CS900 2TB 3D NAND 2.5" SATA III Internal Solid State Drive 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.
Frequently Asked Questions
Will the PNY CS900 2TB fit my laptop?
It uses the standard 2.5-inch SATA form factor, so it fits any laptop with a 2.5-inch drive bay and a SATA III connection. Thin laptops that only accept M.2 drives are not compatible. Check your laptop's drive bay type before ordering.
How fast is the CS900 compared to my old hard drive?
PNY rates it at up to 550MB/s sequential read and 530MB/s sequential write, and claims boot times up to 50% faster than a traditional HDD. Application launches and file copies see a similar jump.
Is this an NVMe drive?
No. The CS900 is a 2.5-inch SATA III SSD, not an M.2 NVMe drive. Its 550MB/s read ceiling is set by the SATA interface. If your system has a free M.2 NVMe slot, an NVMe drive will be substantially faster.
What warranty does PNY provide?
PNY lists a 3-year warranty on the CS900, along with 24/7 US-based technical support. Check the product listing for current warranty terms and registration requirements in your region.
Is the CS900 2TB good enough for gaming?
Yes for storing and running games; the 2TB capacity holds a large Steam library, and load times improve sharply over an HDD. Titles built around DirectStorage benefit more from NVMe, but SATA SSDs remain fine for most games.
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 530MB/s seq. write speeds
- Superior performance and up to 50% faster boot up time as compared to traditional hard-drives (HDD)
- Ultra-low power consumption
- 3 Year Warranty
- 24/7 US based technical support
Full Specifications
| Brand | PNY |
|---|---|
| Color | Black |
| Model Name | CS900 |
| Read Speed | 550 megabytes_per_second |
| Form Factor | 2.5-inch |
| Media Speed | 530 megabits_per_second |
| Model Number | SSD7CS900-2TB-RB |
| Built-In Media | 2TB 2.5” SATA III Internal Solid State Drive (SSD) |
| Hard-Drive Size | 2 TB |
| Mfr Part Number | SSD7CS900-2TB-RB |
| Number of Items | 1 |
| Special Feature | Data Recovery Service |
| Hardware Platform | PC, laptop |
| Installation Type | Internal Hard Drive |
| Compatible Devices | Laptop |
| Data Transfer Rate | 550 megabits_per_second |
| Enclosure Material | 3D Nand |
| Additional Features | Data Recovery Service |
| Hard Disk Interface | Solid State |
| Warranty Description | 3 Year |
Ready to buy?
PNY CS900 2TB 3D NAND 2.5" SATA III Internal Solid State Drive (SSD) - (SSD7CS900-2TB-RB) 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.
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