Samyo 5.25 Inch PC Media Dashboard Front Panel PCI Express PCI-E to USB 3.0 2 Port HUB SD MS MMC CF XD TF M2 Card Reader SATA ESATA 2 ports USB3.0 HUB(HOST), backward with usb2.0/usb 1.1, transfer speed up to5.0Gb/s. Built-in PCI-E to usb3.0. Support SATA and eSATA with transfer speed up to 3.0Gb/s. Support SD,MS.MMC.CF,XD,TF,M2 cards, All-in-one card reader. Support Win 2000/XP/Vista/7/MAC OS, LINUX. Standard power cable(SATA 15pin power connctor) provide power with SATA hard disk. Output: 12V/5V, with a independent switch.