CUSU NVMe M.2 SSD 256GB–2TB PCIe 3.0 Internal Drive

CUSU CV3500 NVMe M.2 SSD – Blazing Fast Internal Solid State Drive

Upgrade your PC, laptop, or desktop with the CUSU CV3500 NVMe M.2 SSD — a high-performance internal solid state drive built on the PCIe 3.0 x4 NVMe interface. Available in 256GB, 512GB, 1TB, and 2TB capacities, it dramatically accelerates boot times, file transfers, and large-scale computing tasks. Whether you're a gamer pushing high frame rates or a professional handling heavy workloads, this M.2 2280 drive delivers the throughput you need.

Made in Mainland China.

Key Features

• Interface: PCIe 3.0 x4, M.2 2280 (M-Key) — drop-in compatible with most modern motherboards
• Protocol: NVMe — lower latency and higher bandwidth than SATA SSDs
• NAND Flash: TLC / QLC for a reliable balance of speed, endurance, and value
• Cooling Fin Included: Helps maintain consistent performance under sustained loads
• CE Certified: Meets international safety and quality standards
• No RGB: Clean, understated appearance suited to any build

Speed Specifications (Maximum Reference Speeds)

Note: Speeds above are maximum reference values. Actual performance varies depending on your system's interface, hardware grade, operating system, and benchmark software.

About Capacity

Flash storage manufacturers calculate capacity using decimal notation (1 GB = 1,000 MB), while operating systems use binary notation (1 GB = 1,024 MB). As a result, displayed capacity will be slightly lower than the nominal value — for example, a 1 TB drive will show approximately 930 GB in Windows. A small portion of capacity is also reserved for Bad Block Management software, which is essential for long-term drive stability. Effective usable capacity ≈ nominal capacity × 0.93.

Specifications at a Glance

• Model: CV3500 / CV3500Q
• Form Factor: M.2 2280
• Interface: PCIe 3.0 x4 (M-Key)
• Protocol: NVMe
• Controller: Maxio / SMI / equivalent
• NAND Type: TLC / QLC
• Cooling: Cooling fin included
• Compatible With: Desktop PCs, laptops, notebooks
• Certification: CE
• Origin: Mainland China

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Frequently Asked Questions

Q: Is the CUSU CV3500 NVMe SSD compatible with my laptop or desktop?

A: The CV3500 uses the M.2 2280 M-Key form factor with a PCIe 3.0 x4 NVMe interface. It is compatible with the vast majority of modern laptops and desktop motherboards that feature an M.2 NVMe slot. Please verify your system supports PCIe NVMe (not SATA-only M.2) before purchasing.

Q: What capacities are available for the CUSU M.2 NVMe SSD?

A: The CUSU CV3500 is available in 256GB, 512GB, 1TB, and 2TB. Higher capacities (512GB and above) reach up to 3,500 MB/s read and 3,200 MB/s write speeds, making them ideal for gaming, creative work, and large data workloads.

Q: Why does the reported storage capacity appear slightly less than advertised?

A: This is standard across all flash storage devices. Manufacturers use decimal gigabytes (1 GB = 1,000 MB) while operating systems use binary gigabytes (1 GB = 1,024 MB). Additionally, a small amount of storage is reserved for Bad Block Management to ensure drive reliability. Usable capacity is approximately 93% of the nominal value.

Q: Does the CUSU SSD come with a cooling fin?

A: Yes, the CV3500 includes a cooling fin to help manage heat during sustained read/write operations, supporting stable long-term performance in your build.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.