PNY CS3250 4TB

Manufacturer: PNY

The PNY CS3250 4TB is an NVMe SSD offering impressive storage capacity and fast performance. With its 4TB internal storage and support for sequential read speeds up to 14,900 MB/s, this drive is well-suited for users seeking high-speed data access and large file storage.

Featuring the Phison PS5028-E28-86 controller and TLC storage type, this drive supports PCIe 5.0 and comes with 8 controller channels for efficient performance. It also includes an HMB (Host Memory Buffer) but lacks an integrated heatsink or RGB lighting. The product is backed by a 5-year warranty.

Pros

Offers a large 4TB internal storage capacity, suitable for users needing substantial space for data.
Supports PCIe 5.0, enabling faster data transfer rates for compatible systems.
Equipped with HMB (Host Memory Buffer), which can improve read and write performance in demanding tasks.
Backed by a 5-year warranty, providing long-term reliability and peace of mind for users.

Cons

Lacks an integrated heatsink, which could potentially impact thermal performance during intensive use.
Does not feature RGB lighting, which may be a downside for users seeking aesthetic customization.
Has no integrated heatsink, which might be a disadvantage for users running the SSD under heavy loads for extended periods.

Who is this for?

The PNY CS3250 4TB is ideal for users who require high-capacity storage with fast data transfer speeds, such as gamers, content creators, or professionals handling large files. Its sequential read speed of 14,900 MB/s and sequential write speed of 14,000 MB/s make it a great choice for intensive workloads like video editing, 3D rendering, and heavy multitasking, where speed and reliability are crucial.

Who is this NOT for?

This SSD may not be the best choice for users who prioritize thermal management or aesthetic customization, as it lacks an integrated heatsink and RGB lighting. Additionally, it may not be suitable for more budget-conscious users or those with less demanding storage needs, as the 4TB capacity and high-speed features are designed for more specialized use cases rather than general everyday tasks.

Read speed:

sequential read speed	14900 MB/s

The PNY CS3250 4TB features a sequential read speed of up to 14,900 MB/s, ensuring fast and efficient data access for demanding tasks. This high read speed makes it suitable for high-performance applications, offering quick loading times and smooth data transfers.

Write speed:

sequential write speed	14000 MB/s

The PNY CS3250 4TB offers a sequential write speed of up to 14,000 MB/s, providing rapid data writing capabilities for large files and high-demand applications. This speed helps ensure efficient storage performance, making it well-suited for tasks that require high write throughput.

Benchmarks:

General info:

type	M2
SSD cache	HMB (Host Memory Buffer)
Is an NVMe SSD	✓
internal storage	4000GB
release date	October 2025
controller	Phison PS5028-E28-86
SSD storage type	TLC
PCI Express (PCIe) version	5
Controller channels	8
warranty period	5 years
Has an integrated heatsink	✕
has RGB lighting	✕

The PNY CS3250 4TB is an NVMe M.2 SSD with a large internal storage capacity of 4000GB. It uses the Phison PS5028-E28-86 controller and supports PCIe 5.0 for fast data transfers. This drive features HMB (Host Memory Buffer) for improved performance and offers 8 controller channels, ensuring efficient data handling. It comes with a 5-year warranty but does not include an integrated heatsink or RGB lighting.

Final Verdict

The PNY CS3250 4TB is a high-performance NVMe SSD designed for users who require fast data transfer speeds and ample storage capacity. With a sequential read speed of 14,900 MB/s and a 4TB storage capacity, it excels in demanding tasks like content creation and large-file handling. While it lacks features like an integrated heatsink and RGB lighting, it offers excellent performance and reliability, making it a solid choice for professionals and enthusiasts who need both speed and storage.

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