• Supports Avid Media Composer 6.5 on Mac OS X and Windows 8/7/Vista (no current support for versions of Media Composer later than 6.5)
• Supports Final Cut Pro 6.0.5 or 7.x on Mac OS X (no current support for versions of Final Cut later than 7.x)
• Supports Adobe Premiere Pro CS5 or CS5.5 on Windows 8/7/Vista (no current support for versions of Premiere Pro later than CS5.5)
• Supports Core Audio, Wave, and ASIO drivers
• Chassis dimensions, excluding rack ears and front and back panel knobs and connectors: 8.625 × 7 × 1.75 inches (22 × 17.78 × 4.45 cm). Knobs and connectors extend up to 0.5 inch (1.27 cm) from front and back panels, adding 1 inch (2.54 cm) to depth. With rack ears attached, fits in one-half of a standard 19 inch (48.26 cm) rack at 1U high, when attached to another MOTU unit with the same half-rack form factor.

Check here for the complete Windows installer package. This download contains everything you need to run the HD Express with Premiere Pro on Windows.

Full system requirements