Asus x99 prousb 31 socket 2011 v3 8 channel hd audio atx motherboard cpu intel socket 2011 v3 core i7 processors supports intel 22 nm cpu supports intel turbo boost technology the intel turbo boost technology 20 support depends on the cpu types chipset intel x99 memory 8 x dimm max 64gb ddr4 3300oc3200oc3000oc2800oc2666oc2400oc2133 mhz non ecc un buffered memory quad channel memory architecture supports intel