A:Answer There is one M.2 slot; the slot was tested with: 512 GB / 1 TB, PCIe Gen4, 16 Gb/s, NVMe
and a 1 TB / 2 TB, NVMe, RAID 0 SSD. There is one Thunderbolt port on the front that supports: Connects a USB Type-C™ AC adapter to supply power to the system (20V; 65W).
Connects to USB devices with a USB Type-C connector and provides data delivering speed up to 10 Gbps.
Provides USB charging: 5 V; 3A.
Provides DisplayPort over USB-C.
Supports ThunderboltTM 4