Super Fast USB 2.0 3.5-inch Internal All-In-One (All-In-1) Card Reader/Writer SDHC PIO6 Fits into a 3.5" Drive Bay Support all kinds of cards including the latest SDHC, Sandisk Extreme and Ultra series, xD Type M/H, CF v3.0 PIO6, etc. Super High Speed (up to): CF Slot: 20MBps/18MBps; SD/MMC slot: 22MBps/16MBps; MS-Pro slot 18MBps/12MBps Supports Windows 98SE/Me/2000/XP/2003/Vista, Mac OS 9.2.2 or above, Linux 2.2.7 or above Windos Vista Logo Verification Certified