I've heard good things about both, which one would you go with? ASRock Z77 extreme4 or ASUS P8Z77-V? I have the INTEL i5 3570k processor. I will overclock to 4.5 ghz, most likely. My main concern with the ASUS is that it doesn't have eSATA. Other specs here :
http://www.tomshardware.com/answers/id-1658943/sounds-good-system.html
http://www.tomshardware.com/answers/id-1658943/sounds-good-system.html