User`s manual

SMB-2501 User’s Manual
64
3.2.8 Frequency/ Voltage Control
Set CPU Ratio [Manual/Default]: “Manual” choice allows
to set CPU clock ratio. Normally, please set “Default”.
Auto Detect DIMM/PCI Clk [Enabled/Disabled]:
CPU: DRAM Clock Ratio: This setting controls the ratio
of CPU FSB Clock & DRAM Frequency to enable the CPU
& DRAM to run at different frequency combinations. Please
note that the setting options vary according to the CPU FSB
Clock preset.