IBM CFC2 - Manual (Page 49)

41 Chapter 4 Award BIOS Setup
4.2.9 Frequency/Voltage Control
By choosing the Frequency/Voltage Control option from the Initial Setup
Screen menu, the screen below is displayed. This sample screen contains
the manufacturer’s default values for the PCI-6871
Figure 4.9: Frequency/Voltage Control
Caution Incorrect settings in Frequency/Voltage Control
may damage the system CPU, video adapter,
or other hardware.