QNAP QDA-U2MP M.2 PCIe NVMe SSD to U.2 PCIe NVMe SSD Drive Bay Adapter

Dual M.2 SSD Performance in a Single U.2 Drive Bay

The QNAP QDA-U2MP is a compact adapter that enables two M.2 PCIe 3.0 x4 NVMe SSDs to be installed into a single 2.5-inch U.2 (SFF-8639) PCIe NVMe SSD drive bay. Designed for high-speed data workflows, this hardware-only solution requires no drivers and delivers enhanced flexibility and cost efficiency for both NAS and workstation environments.

Highlights

• Installs two M.2 2280 (M key) PCIe NVMe SSDs into one U.2 PCIe 3.0 x4 bay

• Compatible with QNAP NAS, Windows, and Linux systems

• No drivers or software required for installation

• Supports PCIe Gen 3 x4 transfer speeds

• Aluminum-alloy casing and thermal pads for optimal heat dissipation

• Ideal for replacing costly U.2 SSDs with more affordable M.2 alternatives

Key Features

Dual M.2 SSD Integration

• Fits two M.2 2280 PCIe NVMe SSDs into one U.2 slot

• Offers an efficient path to utilize unused U.2 bays with commonly available M.2 SSDs

• Reduces cost per gigabyte while maximizing capacity and bandwidth

Compatible with NAS and Workstations

• Can be installed in supported QNAP NAS models for SSD caching or storage pools

• Works with high-end PCs and workstations running Windows or Linux

• Suitable for video editing, high IOPS applications, and gaming

• Compatible NAS models include TS-h2490FU, TS-h1090FU, and TS-h973AX

Note: Always check system or NAS compatibility before installation

Thermal Performance

• Built-in thermal pads transfer heat from SSDs to the adapter chassis

• Aluminum-alloy housing further dissipates heat to maintain performance stability

Tool-Free, Driver-Free Setup

• Requires no software or firmware updates

• Installs directly into U.2 drive bays without needing tools or extra configuration

• Supports direct SSD health monitoring through QNAP QTS or third-party utilities

Note: Performance may vary due to protocol translation and system overhead

Summary

The QNAP QDA-U2MP is a space-saving, cost-effective solution that allows dual M.2 SSDs to be installed into a single U.2 PCIe slot. With native support in QNAP NAS and compatibility with workstations, this adapter delivers flexible NVMe deployment, excellent heat dissipation, and a simple, driverless setup for maximizing performance and minimizing hardware costs.

QNAP QDA-U2MP Specifications