QNAP QM2-2S-220A Dual M.2 22110/2280 SATA SSD Expansion Card (PCIe Gen2 X2), Low-Profile Bracket Pre-Loaded, Low-Profile Flat and Full-Height are...

Connector: 2 x M.2 22110 or 2280 SATA SSD Slots PCIe and lanes: PCIe Gen2 x2 Bracket: low-profile pre-loaded, low-profile flat and Full-height are bundled. * M.2 SSDs are not included as standard