Nvidia 754 - Manual (Page 36)

BIOS
Page 4-6
4-3 Advanced Chipset Features
Choose the “ADVANCED CHIPSET FEATURES” option in the CMOS SETUP
UTILITY menu to display following menu.
Figure 4: Chipset Features Setup
HT Frequency
This item allows you select the Hyper Transport Frequency.
Options: 1x, 2x, 3x, 4x, 5x. (1x-->200MHz, 2x-->400MHz, 3x-->600MHz, 4x-->
800MHz, 5x-->1000MHz)
CPU Spread Spectrum
This option reduces the EMI (Electromagnetic Interference) generated by the CPU.
Options: Disabled, Center Spread.
SATA Spread Spectrum
This option reduces the EMI generated by the S-ATA.
Options: Disabled, Down Spread.
PCIE Spread Spectrum
This option reduces the EMI generated by the PCI-E.
Options: Disabled, Down Spread.
System BIOS Cacheable
This item allows the system to be cached in memory for faster execution.
Options: Disabled, Enabled.