UGREEN M.2 NVMe to PCI-E 3.0 × 4 Expansion Card (UG-70503,CM302)

UGREEN M.2 NVMe to PCI-E 3.0 × 4 Expansion Card (CM302, UG-70503) is a high-performance adapter designed to transform your M.2 NVMe SSD into a powerful PCI-E storage solution. It provides blazing-fast read and write speeds with full PCI-E 3.0 × 4 bandwidth, making it perfect for users who want to upgrade their desktop PCs with enhanced storage performance for gaming, content creation, or data-intensive tasks.

Product Features

Ultra-Fast PCI-E 3.0 × 4 Performance

Delivers transfer speeds up to 32Gbps, ensuring ultra-responsive performance and significantly reducing loading times for large files and applications.

Broad Compatibility

Supports M.2 NVMe (PCIe-based) SSDs of sizes 2230, 2242, 2260, and 2280, offering flexibility for a wide range of SSD models and brands.

Efficient Heat Dissipation

Equipped with an aluminum heat sink and thermal pad to effectively dissipate heat, maintaining stable operation and prolonging SSD lifespan.

Plug-and-Play Installation

Simple to install on any PCI-E x4, x8, or x16 slot without the need for additional drivers—just mount your SSD and connect to your motherboard.

Enhanced System Performance

Ideal for upgrading desktops to high-speed NVMe storage, improving system responsiveness, boot times, and application performance.

Durable Construction

Built with high-quality PCB materials for stable signal transmission and long-lasting durability even under intensive workloads.

Product Specifications

• Model: CM302 (UG-70503)
• Interface: PCI-E 3.0 × 4
• Supported SSD Type: M.2 NVMe (PCIe-based, not SATA)
• Supported SSD Sizes: 2230 / 2242 / 2260 / 2280
• Data Transfer Rate: Up to 32Gbps
• Cooling System: Aluminum heat sink with thermal pad
• Slot Compatibility: PCI-E x4 / x8 / x16
• OS Compatibility: Windows, macOS, Linux
• Material: Aluminum alloy + PCB board
• Color: Black
• Dimensions: 120 × 22 × 10 mm