QNAP QM2 interface cards/adapter Internal M.2

QNAP QM2. Host interface: PCIe, Output interface: M.2, Expansion card standard: PCIe 2.0. Product colour: Copper. Width: 68.9 mm, Depth: 147.2 mm, Height: 20.6 mm. Compatibility: QNAP TS-431XU, TS-432XU-RP, TS-453B, TS-453BT3, TS-453BU, TS-453BU-Rp, TS-470, TS-470 Pro,...