Qnap Qm2 Interface Cards/Adapter Internal M.2
Amazon
QNAP QM2-2P-244A Dual M.2 22110/2280 Pcie SSD Expansion Card (PCIe Gen2 X4), Low-Profile Bracket Pre-Loaded, Low-Profile Flat and Full-Height are Bundled 2 x SSD
Antonline
QNAP Dual M.2 22110/2280 PCIe SSD Expansion Card