Main Features   Multi Card Reader with multiport front panel and USB 3.0   NOTE: For using the USB 3.0 port, an external USB 3.0 port at the mainboard or an USB 3.0 PCI-X extension card is required.   Supports more than 60 memory cards Fits into a standard 3.5” drive bay Provided interfaces: 3x USB 2.0 , 1x USB 3.0 and 1x eSATA USB 3.0: External to the mainboard or USB 3.0 PCI-X extension card via USB 3.0 cable USB 2.0 hub and card reader: Internal to the mainboard via USB 2.0 cable eSATA: Internal to the mainboard via SATA cable Audio: Internal to the mainboard via Audio cable Power: Internal to the system power supply via Big-4Pin Molex Memory card support : Generic type of cards: EXD, SD, SDHC, SDXC, MMC, RS MMC, MicroSD, CFI, CFII, MD, MS, MS Pro, MS Pro Duo, M2 External data interface/ Front port: 4x USB 2.0, 2x USB 3.0, 1x eSATA, 6x card reader slot Transfer rate: USB 2.0 up to 480 Mbit/s, USB 3.0 up to 5 Gbit/s, eSATA up to 3 Gbit/s