QNAP QM2 CARD interface cards/adapter Internal PCIe

QNAP QM2 CARD. Host interface: M.2, Output interface: PCIe, Expansion card form factor: Low-profile. Product color: Silver, Purpose: PC. Width: 6.01" (152.7 mm), Depth: 2.71" (68.9 mm), Height: 0.744" (18.9 mm)