Kvaser has released two Mini PCI Express CAN interface cards with CAN FD support.
Kvaser Mini PCI Express HS v2 is a single-channel CAN/CAN FD card
Kvaser Mini PCI Express 2xHS v2 is a dual-channel CAN/CAN FD card
Both interfaces are Mini PCI Type F2 form factor with small footprint (30 x 51mm) and support both CAN and CAN-FD protocols. Cards feature a timestamping accuracy of 1 us and an extended temperature range of -40 to +85°C. CAN channels have galvanic isolation.