Shuttle PC22, MiniSD, MS Duo, MS PRO, MS PRO Duo, USB 2.0, 0 - 70 °C, -40 - 70 °C, 480 MB/s, Windows 2000/XP/later Shuttle PC22. Compatible memory cards: MiniSD, MS Duo, MS PRO, MS PRO Duo. Interface: USB 2.0. Write speed: 480 MB/s. Compatible operating systems: Windows 2000/XP/later