InLine 76636S, CF, MicroDrive, miniSD, MMC, MS PRO, MS PRO Duo, SD, SDHC, 1.3 MB/s, 4.3 MB/s, Win 2000, XP, Vista, Win 7, Mac OS InLine 76636S. Compatible memory cards: CF, MicroDrive, miniSD, MMC, MS PRO, MS PRO Duo, SD, SDHC. Write speed: 1.3 MB/s, Read speed: 4.3 MB/s. Compatible operating systems: Win 2000, XP, Vista, Win 7, Mac OS