Can I install an M.2 SSD in this NUC, and what type does it support?

Yes, the Intel NUC 7 (Baby Canyon) has one M.2 slot. It supports M.2 2280 (length) SSDs using the SATA III or PCIe 3.0 x4 (NVMe) interface. Both form factors are physically compatible, but the slot only supports one drive at a time.

Report 011760. Filed.