Summary: Easy build with no mechanical, electrical or software issues. Motherboard HDMI output failed after hotplugging HDMI but motherboard replaced in short order by Amazon. New board working fine but I no longer hot swap HDMI plugs. Included manual describes all header pinouts, making it easy to repin the Inteset CIR for use with the Asrock CIR header. CIR makes it possible to hibernate and wake using our Harmony One remote. Really appreciate the fan tuning options.