Generic PCI-E to 3.5" USB 3.0 Desktop Floppy-bit Multi-function Panel, All-in-1 Card Reader Panel All in 1 USB 2.0/3.0 card reader panel. Standard 3.5" drive size, easy to install, easy removal. Built-in PCI-E adapter, convenience to use. USB 3.0 Transfer speeds up to 5.0Gbps. 4 USB 3.0 Ports + All In One Card Reader.