Sorry to interupt this topic but I saw the thread and I am also interested in using this motherboard with Ubuntu 14.04.
And I intend to use these components
ASROCK Z170M PRO4S - motherboard
Zalman ZM400-LX - power supply
Intel core i7 6700 skylake
Kingston 8GB KIT DDR4 3200 MHz CL16 HyperX Predator Series (2x4Gb)
and ssd disk