QNAP QDA-UMP4A – M.2 NVMe to U.2 Adapter
259.97 AED314.99 AED (-17%)
Key Features
- Converts M.2 NVMe SSD to U.2 form factor
- Supports PCIe NVMe performance pass-through
- Includes heatsink and thermal pad cooling
- Compatible with select QNAP NAS systems
QNAP QDA-UMP4A – M.2 NVMe to U.2 Adapter
Overview
The QDA-UMP4A is a QNAP adapter module designed to convert a single M.2 NVMe SSD into a 2.5-inch U.2 (SFF-8639) NVMe drive form factor. It allows compatible QNAP NAS systems and PCIe-based workstations to use M.2 NVMe SSDs in U.2 drive bays without requiring additional drivers or software. The adapter is intended to provide flexible SSD deployment options by bridging M.2 NVMe drives with enterprise U.2 infrastructure while maintaining PCIe NVMe performance characteristics. It also includes thermal management materials to help maintain stable operation under sustained workloads.
Typical Deployment Scenarios
- QNAP NAS SSD bay adaptation
- Enterprise NVMe storage flexibility
- Data center storage configuration
- Workstation NVMe drive compatibility
- SSD upgrade and migration scenarios
- High-performance storage expansion
Technical Specifications
| Specification | Details |
|---|---|
| Brand | QNAP |
| Part Number | QDA-UMP4A |
| Product Type | M.2 to U.2 NVMe Adapter |
| Drive Support | 1 × M.2 NVMe SSD |
| Supported Form Factors | M.2 2230 / 2242 / 2260 / 2280 |
| Host Interface | U.2 (SFF-8639) PCIe NVMe |
| PCIe Support | PCIe 3.0 / 4.0 compatible (system dependent) |
| Installation | Plug-in module (no drivers required) |
| Cooling Solution | Thermal pad + heatsink included |
| Hot Swap Support | Supported on select NAS models |
| Operating Systems | Windows, Linux (platform dependent) |
| Form Factor | 2.5-inch U.2 adapter module |
| Dimensions | ~100.4 × 69.85 × 7 mm |
| Warranty | Standard manufacturer warranty |
Compatibility / Ecosystem
- QNAP NAS systems with U.2 NVMe bays
- Enterprise and workstation U.2 backplanes
- PCIe NVMe storage environments
- QNAP all-flash NAS platforms
- Windows and Linux workstation systems
- M.2 NVMe SSDs (various lengths supported)
Additional information
| Weight | 0.1045 kg |
|---|---|
| Dimensions | 10.04 × 6.99 × 0.70 cm |



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