Hi there,
I've digged through a couple of threads to figure out which Z77/H77 boards can do what and so far I've got this:
+ = yes, X = no, - somewhat
ASRock [Z|H]77M-ITX
ASUS P8[Z|H]77-I DELUXE
GA-[Z|H]77N-WIFI
Intel DH77DF
MSI Z77IA-E53
Zotac Z77ITX-A-E
BIOS
patched
patched
stock...