UGREEN M.2 NVMe to PCI-E 3.0 × 4 Expansion Card – CM302 – 70503

The UGREEN M.2 NVMe to PCI-E 3.0 × 4 Expansion Card (CM302) is an ideal solution for users looking to enhance their desktop’s storage performance by integrating high-speed NVMe SSDs. This adapter allows you to add an M.2 PCIe SSD (M-Key) to your system, providing a significant boost in read and write speeds, ideal for gaming, professional workloads, and intensive applications such as video editing, 3D rendering, and high-speed data transfer.

Key Features

Ultra-Fast PCIe 3.0 x4 Speed

The CM302 expansion card enables your system to utilize the full potential of NVMe SSDs, offering significantly faster speeds compared to traditional SATA SSDs. With support for PCIe 3.0 x4 lanes, this adapter allows data transfer speeds up to 32Gbps, ensuring lightning-fast boot times, rapid application loading, and enhanced workflow efficiency.

Wide Compatibility & Flexible Support

• Supports only M-Key NVMe & AHCI M.2 SSDs – SATA-based M.2 SSDs are not supported.
• Compatible with PCIe 3.0 motherboards and backward compatible with PCIe 2.0 and PCIe 1.0.
• Works with various M.2 SSD form factors, including 2230, 2242, 2260, and 2280, ensuring broad support for different SSD sizes.
• Compatible with leading NVMe SSD brands, including Samsung (950Pro, 960EVO, XP941, PM951, PM961, SM951, SM961), Plextor M6e, Kingston HyperX Predator, and more.

Reliable Data Protection & Heat Dissipation

The CM302 is designed with multi-layer PCB architecture, ensuring optimal heat dissipation and stable performance. Built-in safety mechanisms include:

• Overcurrent protection – Prevents excessive electrical current from damaging the SSD.
• Overvoltage protection – Ensures the SSD receives a stable voltage supply.
• Short circuit protection – Prevents potential electrical faults that could harm your data.
• EMI (Electromagnetic Interference) shielding – Reduces signal interference for a more stable connection and data integrity.

Easy Plug & Play Installation

• No additional drivers required – Simply insert your M.2 SSD into the expansion card and mount it into your system’s PCIe slot.
• If an exclamation mark appears after installation, consult your SSD manufacturer for NVMe driver support.
• Includes both full-profile and low-profile brackets, allowing seamless installation in desktop PCs, workstations, and 2U server enclosures.
• The screw-secured design ensures a tight and secure connection, preventing SSD displacement during use.

Ideal for Power Users & Gamers

Whether you’re a gamer looking to reduce loading times, a content creator working with large media files, or an IT professional upgrading a workstation, this adapter ensures maximum system performance with minimal installation hassle. By utilizing the PCIe 3.0 x4 interface, it unlocks the true potential of NVMe SSDs, boosting your computer’s efficiency and responsiveness.

Upgrade your desktop with the UGREEN CM302 Expansion Card, transforming your system with next-level speed, reliability, and compatibility. Whether for work, gaming, or heavy data processing, this adapter is designed to provide seamless integration, maximum protection, and unparalleled performance.