Ugreen CM302 Dual Protocol M.2 NVMe and SATA SSD to PCIe 3.0 x4 32Gbps High Speed Data Transfer With Aluminum Heatsink Supports 2230 2242 2260 2280 Sizes PCIe Expansion Card
550 EGP
- Model Name: UG-70504 (CM302)
- Part Number: 70504
- Host Interface: PCIe 3.0 x4 (Up to 32Gbps)
- SSD Compatibility: Dual Protocol (1x NVMe M-Key & 1x SATA B-Key)
- Supported Sizes: 2280 / 2260 / 2242 / 2230
- Thermal Management: Included Aluminum Heatsink & Thermal Pads
- Warranty: 1 Year
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Ugreen M.2 NVMe Adapter: High-Speed Dual-Protocol Expansion
In short, the Ugreen M.2 NVMe Adapter (CM302) technically facilitates an elite storage environment by converting a standard PCIe 3.0 x4 slot into a high-performance M.2 drive bay. Since this adapter utilizes a dual-protocol bridge architecture, it effectively supports both NVMe (M-Key) and SATA (B-Key) SSDs simultaneously. Notably, the integrated 4-layer PCBA specifically protects your data from electrical interference by providing a dedicated ground plane for signal integrity.
Furthermore, the architectural layout is specifically positioned for maximum thermal efficiency, featuring a CNC-cut aluminum heatsink that ensures your SSD remains cool during high-load iterations. Because the board supports multiple form factors from 2230 to 2280, it technically ensures compatibility with almost any modern drive. Consequently, the CM302 delivers a disciplined performance presence that blends industrial-grade protection with exquisite transfer control. As a result, you receive a highly efficient and visually perfect storage foundation for your next-generation workstation.
Advanced Storage & Reliability Engineering
Signal Isolation Technology
Notably, the 4-layer PCBA design specifically maximizes signal integrity by isolating high-speed data paths from external noise. This technically allows the system to reduce error rates effectively ensuring that hardware lifespan is prolonged during sustained high-bandwidth excursions.
Thermal Dissipation Shield
Moreover, the architecture specifically features a passive aluminum shield that effectively draws heat away from the SSD controller. Consequently, your system operates without thermal throttling, resulting in lower latencies and a more efficient thermal gradient.
Additionally, the inclusion of gold-plated connectors effectively provides high-speed conductivity without corrosion risk. Unlike conventional adapters, the Ugreen CM302 incorporates a dual-slot design to ensure your technical presence remains flexible. As a result, you receive a technically superior unit that balances high-performance storage with a sophisticated industrial aesthetic.
💡 Pro-Builder Tip: SATA Data Connectivity
To clarify, the B-Key slot technically requires a separate SATA data cable connected to your motherboard to function. Specifically, ensure you utilize a high-quality cable to effectively maintain clean electrical telemetry. Furthermore, the low-profile bracket technically facilitates installation in small form factor servers, allowing for extreme space efficiency.
Technical Specifications
| Hardware Feature | Detailed Specification |
|---|---|
| Model Name | Ugreen CM302 Dual Protocol Adapter |
| Part Number | 70504 |
| EAN | 6957303875047 |
| Host Interface | PCI Express 3.0 x4 (Compatible with x8/x16) |
| NVMe Slot | M-Key (Supports NVMe Gen3/Gen4/Gen5 at Gen3 Speeds) |
| SATA Slot | B-Key (Requires SATA Cable to Motherboard) |
| Max Transfer Rate | 32Gbps (NVMe) / 6Gbps (SATA) |
| Supported Sizes | 2230, 2242, 2260, 2280 |
| Protections | Over-Current, Over-Voltage, EMI Shielding |
| Material | Aluminum Alloy + 4-Layer PCBA |
| Warranty | 1 Year Local Warranty |
What’s In The Box
*Ugreen and the Ugreen logo are registered trademarks of Ugreen Group Limited. PCIe is a trademark of PCI-SIG. Technical specifications are based on official documentation provided at the time of publication.
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