USB3.2 Gen2 10Gbps transfer rate.Maintains support for CFexpress Type-A and SDXC UHS-II (SD4.0) cards, and is also backward compatible with other SD cards on the market.Two cards can be read at the same time, and mutual copying between two disks is supported.Support hot swap, plug and play, no driver required.USB3.2Gen2 high-speed data transmission, high-speed transmission of 4K to 8K high-quality video, file transfer in seconds.Type: Card ReaderApplicable protocol: PCI-ENVME protocolTransfer rate: USB3.2GEN2 (10Gbps)Support memory card: CFexpress Type B+SD4.0 (UHS-I1)Support capacity: MAX2TBColour:blackMaterial:ABSPackage Contents:1 x Card Reader1 x USB CableOnly 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.