Generic 5.25" Pci-e to USB 3.0 Hub, All in One Card Readers Sata Adapter /Nec Controller Chip /Retail Packaging Box Built-in PCI-E connector( no need to buy an extra USB 3.0 PCI-E card), as long as there are Pci-e slots, easy can upgrade your PC from usb 2.0 to usb 3.0 The Media Dashboard is a 5.25 Inch form factor multi-function device designed to add more convenience to your PC.It supports the most popular formats of flash media on the market and provides convenient front cable connections. the unit is perfect access solution for all kinds of PC peripherals! All-in-olne card reader, supports CF/TF/M2/SD/XD/MS/MMC. 2 ports USB 3.0 HUB(HOST), transfer speed up to 5.0Gb/s. OS Support for Windows 64/32b, Mac OS9.X/10.X.