High speed usb20 interface ndash 480mbps readswrite times reads up to 52 media types internal usb versions reads up to 30 media types external usb versions microsoft mass storage compliant device hot swappable media with plug nrsquo play readwrite status leds with generous usb cable both types reads compactflash i ii iii microdrive xm xd sd ms ms duo etc compatible with windows 98me2000xp mac os 86 or above fixings usb extension cables supplied as standard