PCIe Bifurcation – What is it? How to enable? Optimal Configurations and use cases for NVMe SDDs/GPUs - Virtualization Blogs - Primarily focusing on VMware NSX
6. BIOS Setup Utility — EPIA-P910 User Manual 1.06 documentation
The BIOS - ECS P55H-A Review - Page 3
PCIe Reference Clock – Thomas-Krenn-Wiki
PCI-E Reference Clock from The Tech ARP BIOS Guide | Tech ARP