Accessory USA (3.3FT / 1M) USB Cable PC Laptop Data Sync Cord for Motu Track16 Track 16 Desktop Studio FireWire/USB Interface; Motu 4Pre 4 Pre Hybrid Firewire Audio Interface : Amazon.ca: Electronics
USB, Firewire & Thunderbolt: Which Is Best For Audio?
MOTU Audio Express Firewire/USB 2.0 audio interface - Absolute Music