Hardkernel's Exclusive North American Distributor

Cooling Fan [0035U]


Squeezing all the performance possible out of your U3? Operating in enclosed or harsh environments? Replace the passive heatsink with this active cooler.

Also, this works for the XU3, XU3-Lite and XU4, so it is a great replacement fan if needed.


  • 5VDC/120mA (max)
  • 40 x 40 x 10mm
  • 4000rpm (approx.)
  • 70mm cable (approx.)
  • Connects to Molex 51021-0200 1.25mm pitch fan header on U3
  • Fan speed controlled by CPU
  • Thermal interface pre-applied


  1. Remove the thin transparent film from the bottom of the heatsink's thermal interface
  2. Be careful to minimize stress and bending of the ODROID's PCB while removing the old heatsink and installing the new cooler