Also, if problems persist consider updating the BIOS to the latest version.
The present BIOS version, according to the minidump file, is 0906:
kd> !sysinfo machineid
Machine ID Information [From Smbios 2.7, DMIVersion 39, Size=3886]
BiosMajorRelease = 4
BiosMinorRelease = 6
BiosVendor = American Megatrends Inc.
BiosVersion = 0906
BiosReleaseDate = 03/26/2012
SystemManufacturer = System manufacturer
SystemProductName = System Product Name
SystemFamily = To be filled by O.E.M.
SystemVersion = System Version
SystemSKU = SKU
BaseBoardManufacturer = ASUSTeK COMPUTER INC.
BaseBoardProduct = P8Z77-V DELUXE
BaseBoardVersion = Rev 1.xx The latest version appears to be 1709 and several of the more recent updates address stability.