The BIOS is the standard Phoenix Award BIOS with a couple of modifications. Gigabyte includes a Motherboard Intelligent Tweaker allowing you to adjust several settings. The CPU frequency can be adjusted from 200MHz default in 1MHz increments. This menu alslo allows you to adjust the PCI Express Clock, the K8 CPU Clock Ratio, CPU Voltage, Core Power Voltage, Hyper Transport Link voltage, and the memory voltage. To adjust memory frequencies and timings you need to hit CTRL+F1, otherwise these are hidden.
