My system has some some issue with it freezing on the White Supermicro screen were you del to Setup and within the BIOS itself. I thought it odd that the Num Lock was on. When I finally was able to access the BIOS was was able to confirm that the Num Lock was enable for startup. I've always knows the Num Lock be be disabled by default. I am wondering if I was sent a system with a refurbished motherboard. Anyone aware of an AMI Bios on a Supermicro server, in my case aAS-1015SV-WTNRT, with the Num Lock enabled by default. I'm planning on returning the server for a refund, I don't have weeks, like my previous system to prove to Supermicro there is a problem with the Motherboard.