Similar issue for me... I am trying to configure Wake On LAN for my GA-Z77 MX-D3H, however I cannot find any WOL option in the BIOS?!
Sending a packet to another system on the network works fine, whilst sending the same packet to the GA-Z77 MX-D3H results in nothing.
manual does not divulge any info regarding WOL, so any help would be great!!!