No it doesn't, the mobo is an Asus OEM and you should have BIOS updates available for it.
(like here: http://h10025.www1.hp.com/ewfrf/wc/...n&dlc=en&cc=uk&lang=en&os=228&product=3264373)
(like here: http://h10025.www1.hp.com/ewfrf/wc/...n&dlc=en&cc=uk&lang=en&os=228&product=3264373)