PNY

PNY CS2140 500GB M.2 NVMe Gen4 x4 Internal Solid State Drive (SSD) - M280CS2140-500-RB

Name: PNY CS2140 500GB M.2 NVMe Gen4 x4 Internal Solid State Drive (SSD) - M280CS2140-500-RB
Brand: PNY
SKU: B09RPQQTHS

Status: PNY CS2140 500GB M.2 NVMe Gen4 x4 Internal Solid… (500GB PCIe 4.0 NVMe SSD): Unavailable on Amazon as of 2026-10-06 22:24 UTC. Closest in-stock match (same 500GB PCIe 4.0 NVMe): fanxiang 500GB NVMe SSD PCIe Gen4 M.2 SSD, $95.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $95.99 🛒 Search eBay for this model

Bottom line: The PNY CS2140 500GB M.2 NVMe Gen4 x4 Internal Solid State Drive: Up to 3,600 MB/s sequential read speeds; main trade-off: 3,600 MB/s read trails top Gen4 SSDs near 7,000 MB/s.

Unavailable on Amazon as of 2026-10-06 22:24 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 500GB PCIe 4.0 NVMe: fanxiang 500GB NVMe SSD PCIe Gen4 M.2 SSD — $95.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $95.99

Same 500GB PCIe 4.0 NVMe: Western Digital 500GB WD Blue SN580 NVMe… — $199.00 on Amazon as of 2026-10-06 20:15 UTC (price may vary).

View Current Price — $199.00

Same 500GB PCIe 4.0 NVMe: Seagate FireCuda 530 500GB Solid State Drive… — $689.99 on Amazon as of 2026-10-06 12:15 UTC (price may vary).

View Current Price — $689.99

Original listing (currently unavailable) → Compare to similar ssds & storage

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

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. About the author →

Pros & Cons

Pros

✓ Up to 3,600 MB/s sequential read speeds
✓ 2,300 MB/s sequential writes for fast file transfers
✓ 5-year limited warranty with 24/7 US-based support
✓ M.2 2280 Gen4 x4 fits desktops and laptops

Cons

✗ 3,600 MB/s read trails top Gen4 SSDs near 7,000 MB/s
✗ 500GB capacity fills fast with large game libraries
✗ 2,300 MB/s write lags premium Gen4 drives
✗ Needs a PCIe Gen4 slot to hit rated speeds

Manufacturer description

The PNY CS2140 M.2 NVMe Gen4 x4 Solid State Drive is an excellent choice for a mainstream performance upgrade in an NVMe Gen4 enabled desktop or laptop computer. Upgrade to the latest in NVMe technology and experience the enhanced performance of up to 3,600 MB/s seq. read and 2,300 MB/s seq. write speeds. Experience faster boot times, quicker application launches, and improved overall system performance using the CS2140 Gen4 technology. Do more in less time with NVMe Gen4 x4; boot up, power down, and load applications up to 6 times faster compared to SATA based SSD’s. Designed to deliver the…

SpecPicks Verdict

SpecPicks scored PNY CS2140 500GB M.2 NVMe Gen4 x4 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.

Key Features

Mainstream NVMe Gen4 x4 performance upgrade for your M.2 PCIe Gen4 enabled desktop or laptop computer
Upgrade to the latest in NVMe technology and experience the enhanced performance of up to 3,600 MB/s seq. read and 2,300 MB/s seq. write speeds
The enhanced bandwidth of the NVMe interface allows for high performance and low latency, making it superior to SATA based SSD’s
Experience the benefits of Gen4 technology with the CS2140; faster boot up, quicker application launch, and improved overall system performance
Competitive 5-Year Limited Warranty or TBW backed by 24/7 US based technical support

Full Specifications

Brand	PNY
Color	Black
Model Name	CS2140 M.2 NVMe SSD
Read Speed	3600 Megabytes Per Second
Unit Count	1.0 Count
Form Factor	M2
Media Speed	2300 Megabytes Per Second
Model Number	M280CS2140-500-RB
Built-In Media	PNY CS2140 500GB M.2 NVMe Gen4 x4 Internal Solid State Drive (SSD)
Item Type Name	Solid State Drive
Hard-Drive Size	500 GB
Mfr Part Number	M280CS2140-500-RB
Number of Items	1
Special Feature	Durable, Portable
Hardware Platform	PC, laptop
Installation Type	Internal Hard Drive
Compatible Devices	Desktop PC, Laptop
Data Transfer Rate	3600 Megabytes Per Second
Enclosure Material	Nand Flash Memory
Additional Features	Durable, Portable

Ready to buy?

Amazon shows no buyable offer for PNY CS2140 500GB M.2 NVMe Gen4 x4 Internal Solid… at the last check. The closest in-stock match with the same 500GB PCIe 4.0 NVMe is fanxiang 500GB NVMe SSD PCIe Gen4 M.2 SSD. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $95.99