Include Hybrid Disk sofare to use your installed SSD for normal Hdd accelerationLow capacity SSD can be used as accelerating cache drive for high capacity standard HDD, making a low cost combination of super fast big capacity storage systemIncluded Low metal bracket for mounting to thin size PCIncludes Floppy bay internal dock for 2.5" SSD/HDD, fits PC 3.5" Floppy BayAdapter Card Can be configured to 2x External e-SATA Ports ,2xInternal SATA Ports or 1 x Internal + 1 x External ( by jumper setting )1-Lane (x1) PCI-Express with transfer rate 5Gb/s Full Duplex channelCompliant with Serial ATA 3.0 Specification the Data transfer rate up to 6.0Gb/sBackward compatible with SATA1.0/SATA2.0 specificationDriver supported Windows98SE /ME/ 2000/XP/Server 2003/Vista/WIN7/ Win 8, Mac OSChipset : Asmedia ASM1061For PC Users:Available PCIE 2.0 1X SlotWindows XP and Vista, Windows 7 / 8 / 8.11 x PCIE SATA 6G adapter1 x SATA III cable1 x Driver / Software CD1 x Low Profile Metal Bracket1 x 2.5" SSD/HDD Internal Dock