I thought I'd start a thread for a list of External Hard drives that are compatible with the Pioneer 6900UB, or any other head unit for tha matter. Please keep this thread to just listing what works. The discussion on this is already taking place in this thread: http://www.caraudio.com/forum/showthread.php?t=215103

Please use the following format:

Name of Head Unit:
Name of External Hard Drive:
Size of External Hard Drive:
Power supply used if any:
Approx USB cable length: