PCIe4.0 x8 CARD w/ Dual M.2 NVMe ports 2242/2260/2280/22110mm
2-Sockets M.2 NVMe SSD Controller - 2x 2x M.2 Ports ( NVMe 2242/ 2260/ 2280/ 22110 ) M-Key Internal Ports - PCI-Express 4.0 X8 Slot - Full-Height
3 Port PCIEx 1394a/b Firewire Adapter
IEEE1394a/b Firewire 400/800 Controller - 1+2x Firewire 400+800 External Ports - PCI-Express 2.0 X1 Slot - Low-Profile - LSI/Agere FW643 Controller - One Cable(s) Included - Retail Box - Windows / OS X / Linux Compatible