Foxconn X38A User Manual
Page 51
45
Chapter 3 BIOS Description
8.3 All Voltage Control
Scroll to this item and press
All Voltage Control Menu
v
CPU Voltage Margining Step
This item is used to set CPU Voltage Margining Step. CPU Voltage Margining
offset = 12.5mV x Step.
Warning: Adjusting the Voltage beyond the CPU default Vcore could re-
sult in damage to the CPU.
v
Memory / NB / SB / FSB Voltage Control
This item is used to change Memory / NB / SB / FSB Voltage.
8.4 Fox Intelligent Stepping
You can select different overclocking options by this item.
8.5 ******* Ratio and Clock Setting *******
v
CPU Frequency Setting
This item is used to set CPU frequency.
v
CPU Frequency : Memory Speed
The option specifies CPU frequency : memory speed.
v
PCIE Frequency Setting
This item is used to set PCIE frequency.
v
PCI Clock
This item is used to set PCI clock.
v
DRAM RAS# ro CAS# Delay
This item allows you to select a delay time (in clock cycles) between the CAS
and RAS strobe signals.
v
DRAM RAS# Precharge
This item allows you to select the DRAM RAS precharge time (in clock cycles).
v
DRAM RAS# Activate to Prec
This item allows you to select the DRAM RAS activate to precharge time (in
clock cycles).
PDF 文件使用 "pdfFactory" 试用版本创建