PNY CS2241 4TB M.2 NVMe Gen4 x4 SSD - High-Speed Storage Upgrade

In this review the PNY CS2241 4TB M.2 NVMe Gen4 x4 SSD is presented as a mainstream storage upgrade for users with a Gen4-capable M.2 slot who want both large capacity and substantially faster transfer speeds than SATA drives. The single biggest reason to consider this drive is its Gen4 performance, which delivers up to 5,000 MB/s sequential read and 4,200 MB/s sequential write in real-world systems, yielding quicker boot times and faster application launches for creative workflows and gaming rigs.

Key Features

• Gen4 x4 Performance: The drive uses the NVMe Gen4 x4 interface to offer significantly higher bandwidth and lower latency than SATA SSDs, improving general responsiveness.
• High Sequential Speeds: Rated up to 5,000 MB/s read and 4,200 MB/s write to speed large file transfers and shorten load times for demanding tasks.
• M.2 Form Factor: The compact M.2 design fits modern desktops and laptops with a PCIe Gen4 enabled M.2 slot without adding bulk.
• Durability and Reliability: With no moving parts the drive is less likely to fail from mechanical wear, making it suitable for long-term use in daily systems.
• Warranty and Support: PNY backs the drive with a 5-year limited warranty or TBW and offers 24/7 US based technical support for peace of mind.

Who It's For

The CS2241 is best for desktop and laptop owners who have a PCIe Gen4 enabled M.2 slot and need a balance of large capacity and fast sequential performance, such as content creators moving large media files, gamers who want quick level loads, and power users working with heavy applications. Professionals who need dependable daily performance without enterprise features will also find this a practical upgrade.

It is less suitable for systems limited to SATA or PCIe Gen3 only, where the drive cannot reach its full potential; budget buyers who only need small capacity or casual users who do not require Gen4 speeds may prefer lower-cost SATA or smaller NVMe options.

Pros & Cons

Pros

• Excellent sequential read and write performance for Gen4 systems, improving load and transfer times.
• Large 4TB capacity that accommodates large projects and game libraries without external storage.
• Compact M.2 form factor simplifies installation in compatible desktops and laptops.
• Backed by a 5-year limited warranty and 24/7 US based technical support for reliability.

Cons

• Performance is limited by the host platform; systems without PCIe Gen4 cannot take full advantage of the rated speeds.
• Does not include active cooling; sustained heavy workloads may benefit from motherboard heatsinks in some setups.

Specifications

Brand	PNY
Model	CS2241 4TB M.2 NVMe Gen4 x4
Interface	M.2 NVMe PCIe Gen4 x4
Sequential Read	Up to 5,000 MB/s
Sequential Write	Up to 4,200 MB/s
Form Factor	M.2 (internal)
Warranty	5-Year limited warranty or TBW

Our Verdict

The PNY CS2241 4TB is a strong mainstream Gen4 M.2 SSD for users who need high sequential throughput and large capacity without enterprise pricing. It delivers clear real-world benefits for creative work, gaming, and system responsiveness on PCIe Gen4 platforms and represents solid value when paired with a Gen4-capable desktop or laptop.

Frequently Asked Questions

Will this drive work in my laptop?
If your laptop has a PCIe Gen4 M.2 slot it will support the drive and benefit from higher speeds; if the slot is PCIe Gen3 the drive will work but at reduced performance.

Is this faster than SATA SSDs?
Yes, the NVMe Gen4 interface provides much higher bandwidth and lower latency than SATA, offering faster boot and load times.

Does it come with support?
Yes, the drive includes a 5-year limited warranty or TBW and access to 24/7 US based technical support.