Without case for the adapter, PCBA only, with VL716 chipset and 10Gbps data rating. This is CFast to USB adapter Reads and writes to CFast 2.0 via standard USB-C/USB-A interface. Not work for any CF card abd CFE/CFexpress Card. Supports hot swap when attached to a USB-C/USB-A port that supports this feature. OS Independent, no software driver required. The CFast card not include.