🛍️ Product Name
UGREEN CM302-70503 M.2 NVMe to PCIe 3.0 x4 Adapter Card – M-Key SSD Support, 32Gbps, Aluminum Heatsink
📦 Product Overview
The UGREEN CM302-70503 adapter enables you to install an M.2 NVMe SSD into a standard PCIe x4/x8/x16 slot on your desktop motherboard. Designed for high-speed data access, it supports PCIe 3.0 x4 bandwidth up to 32Gbps and includes a built-in aluminum heatsink for effective thermal management. Ideal for upgrading older desktops or adding fast storage to workstations.
🌟 Top Highlights
💾 M.2 NVMe SSD Support – Compatible with M-Key and B+M-Key PCIe SSDs
🚀 PCIe 3.0 x4 Interface – Up to 32Gbps transfer speed
🌡️ Aluminum Heatsink – Efficient passive cooling for sustained performance
🔧 Tool-Free Installation – Easy setup with included screws and thermal pad
🖥️ Wide Compatibility – Works with PCIe x4/x8/x16 slots on ATX, mATX, and ITX motherboards
📐 Technical Details
| Specification | Details |
|---|---|
| Model Number | CM302-70503 |
| Interface | PCI Express 3.0 x4 |
| SSD Support | M.2 NVMe PCIe SSD (M-Key / B+M-Key) |
| Form Factors | 2230 / 2242 / 2260 / 2280 |
| Max Transfer Speed | Up to 32Gbps |
| Cooling | Aluminum heatsink + thermal pad |
| Material | Multi-layer PCB + Aluminum Alloy |
| Dimensions | Approx. 15 × 15 × 3 cm |
| Weight | Approx. 100g |
| OS Compatibility | Windows 11/10/8/7, Linux |
Sources: [UGREEN Online](https://ugreenonline.com/ugreen-70503-m-2-nvme-to-pcle-3-0-4x-adapter-express-card-cm302-10070503.html), [PB Tech](https://www.pbtech.com/product/ADPUGR70503/UGREEN-CM302-M2-NVME-to-PCI-E-30-X4-Express-Card-A), [UGREEN LK](https://ugreen.lk/product/ugreen-m-2-nvme-to-pci-e-3-0-x-4-expansion-card-cm302/)
💡 Why You Should Buy It
✅ Add NVMe SSD to desktops without M.2 slots
✅ Boost boot speed and application performance
✅ Easy installation with passive cooling
✅ Ideal for gamers, editors, and system builders
🎯 Recommended Use Cases
➤ Upgrading legacy desktops with NVMe storage
➤ High-speed scratch disk for video editing
➤ Bootable SSD installation
➤ IT labs and system testing environments
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Coverage available via UGREEN or authorized resellers
🔄 Returns Policy: Returns accepted per standard reseller terms
🚚 Shipping Info: Delivery handled by reliable logistics partners with tracking support
📞 Customer Support: Assistance available via UGREEN support and authorized distributors
👉 Call to Action
Unleash NVMe performance in your desktop with the UGREEN CM302 — fast, cool, and PCIe-ready.
Thanks for choosing
– YOUR TRUSTED IT PARTNER.
