It can also be used on a copy machine with an NVME port to copy the data on the CFexpress Type B card to an SSD and save it. Supports PCIe 3.0 4.0 X2 interface: insert PCIE to M.2 NVME interface, which can be converted into PCIE to CFexpress Type B. Product Name:CFexpress Type B to NGFF M2 Mkey Nvme Extension Adapter card. Product use:M.2 NVME SSD interface extension adapter plugged into CFexpress card slot. Colour:Black & Silver Material:PCB+Metal Size:38x45x5.5mm Package Contents: 1 * Extension Adapter card 1 * screw 1 * screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. CFExpress TypeB Extension card PCI 4.0 X2 to CFexpress Type B CFexpress Type B to NGFF M2 Mkey Nvme