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Manufacturer: PNY Last updated: September 11, 2026
PNY CS2140 (PCIe 4.0 NVMe/5,000 MB/s Read/4,400 MB/s Write/Budget-Tier NVMe Option) Review
The PNY CS2140 sits below PNY's XLR8 CS3140 covered elsewhere on this site as a budget-tier PCIe 4.0 option, aimed at everyday desktop and laptop buyers who want an accessible NVMe drive without gaming-flagship pricing.
At up to 5,000 MB/s read and 4,400 MB/s write, this drive delivers solid everyday performance without reaching the top of the PCIe 4.0 speed tier, appropriate for general computing needs. Against the PNY XLR8 CS3140, covered elsewhere on this site, that drive delivers meaningfully higher speed for gaming and creative work at a higher price. Against the WD Blue SN580, also covered elsewhere on this site, both target similar budget-conscious everyday-upgrade buyers.
Performance and Speed
At up to 5,000 MB/s read and 4,400 MB/s write, this drive delivers solid everyday performance without reaching the top of the PCIe 4.0 speed tier, appropriate for general computing needs.
Comparison to Sibling Products
Against the PNY XLR8 CS3140, covered elsewhere on this site, that drive delivers meaningfully higher speed for gaming and creative work at a higher price. Against the WD Blue SN580, also covered elsewhere on this site, both target similar budget-conscious everyday-upgrade buyers.
Specifications
Identity
| Brand | PNY |
|---|---|
| Model Number | CS2140 |
| Series | CS2140 |
Interface and form
| Drive Type | Internal |
|---|---|
| Bus Interface | PCIe 4.0 x4, NVMe |
| Bus Interface | PCIe 4.0 x4 |
| Form Factor | M.2 2280 |
Sequential performance
| Sequential Read | 5000 MB/s |
|---|---|
| Sequential Write | 4400 MB/s |
Controller and cache
| DRAM Cache | DRAM |
|---|
NAND
| NAND Type | TLC with DRAM Cache |
|---|
Power and thermals
| Heatsink | Not Included |
|---|
Physical and commercial
| Warranty | 5 Years |
|---|
| Capacity Options | 250GB, 500GB, 1TB, 2TB |
|---|
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Everyday desktop and laptop buyers who want an accessible PNY-branded NVMe drive. This drive covers general computing needs without flagship pricing.
Not for
- Not for gamers who need top-tier PCIe 4.0 speed. The PNY XLR8 CS3140, covered elsewhere on this site, better serves that need.
FAQs
What are the key specifications of the PNY CS2140 (PCIe 4.0 NVMe/5,000 MB/s Read/4,400 MB/s Write/Budget-Tier NVMe Option)?
The PNY CS2140 (PCIe 4.0 NVMe/5,000 MB/s Read/4,400 MB/s Write/Budget-Tier NVMe Option) is a component from PNY. Key specs: Interface PCIe 4.0 x4, NVMe, Sequential Read 5000, Sequential Write 4400, NAND Type TLC with DRAM Cache, Capacity Options 250GB, 500GB, 1TB, 2TB.
Who is the PNY CS2140 (PCIe 4.0 NVMe/5,000 MB/s Read/4,400 MB/s Write/Budget-Tier NVMe Option) best suited to?
It suits everyday desktop and laptop buyers who want an accessible pny-branded nvme drive. this drive covers general computing needs without flagship pricing..
What are the drawbacks of the PNY CS2140 (PCIe 4.0 NVMe/5,000 MB/s Read/4,400 MB/s Write/Budget-Tier NVMe Option)?
It is a poor fit for not for gamers who need top-tier pcie 4.0 speed. the pny xlr8 cs3140, covered elsewhere on this site, better serves that need..
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