Introduction Thank you for purchasing ASRock K8 Combo-Z motherboard. ASRock website http://wwwin x 9. It delivers excellent performance with robust. Has anyone tried this chipset or that Board?The fact that it has two sockets is of no interest to me, I want to hear about hardware compatibitily. ASRock continues to develop the concept of motherboards with two CPU sockets. Another Combo series motherboard is ASRock K8 Combo-Z. This model.