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M.2 to U.2 Conversion Install an M.2 PCIe NVMe SSD into a 2.5-inch U.2 (SFF8639) NVMe drive bay.
PCIe 4.0 x4 HighSpeed Interface Supports PCIe Gen4 for maximum throughput.
HotSwappable SSD Support Easily replace M.2 SSDs in supported QNAP NAS systems.
Thermal Pad & Heatsink Included Prevents thermal throttling during sustained loads.
Wide SSD Compatibility Supports M.2 2280 / 2260 / 2242 / 2230 NVMe SSDs.
DriverFree Plug & Play No extra software required for installation.
The QNAP QDAUMP4A is a highperformance adapter that lets you install an M.2 PCIe NVMe SSD into a 2.5-inch U.2 (SFF8639) drive bay of compatible QNAP NAS models. Designed for speed and flexibility, it supports PCIe 4.0 x4 NVMe SSDs and includes a heatsink and thermal pad for stable performance. With driverfree installation, wide SSD compatibility, and hotswap support, it offers an affordable way to upgrade NAS storage with faster and more versatile NVMe options.
| Supported SSD Type | 1 M.2 PCIe NVMe SSD (2280 / 2260 / 2242 / 2230) |
| Interface | U.2 (SFF8639) PCIe 4.0 x4 |
| Operating System Support | QTS 5.x / QuTS h5.x (or later) |
| Dimensions | 100.4 69.85 7 mm |
| HotSwap Support | Yes (NASdependent) |
| Thermal Solution | Includes thermal pad & heatsink (M.2 2280/2260 supported) |
| Part Number | QDAUMP4A |
| Country of Origin | Taiwan |
| Weight | 104.5 g |
| Warranty | 2 Years Standard Warranty |
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