Q: Does my ASRock K7 motherboard, which supports Athlon XP FSB 333 MHz CPU, support AMD® Sempron CPU?(2004/8/16) A: Yes, all ASRock motherboards, which support Athlon XP FSB 333 MHz CPU, would support AMD® Sempron CPU by updating the BIOS. Also ASRock K8S8X motherboard would support AMD® Sempron CPU by updating the BIOS. Please refer to ASRock web site for more information. https://www.asrock.com/support/CPU.asp