Abit AB9 Pro User Manual page 35

- External Clock
This item selects the external clock frequency. Due to the specification limit of the CPU you
installed, the speed you set over its standard bus speed is supported, but not guaranteed.
- Multiplier Factor
This item displays the multiplier factor for the CPU you installed.
- Estimated New CPU Clock
This item displays an estimated CPU processor speed.
- N/B Strap CPU As
This item sets the external hardware reset strap assigned to MCH (Memory Controller Hub).
- DRAM Spec. (CPU:DRAM)
This item determines the DRAM frequency.
- Estimated New DRAM Clock
This item displays an estimated DRAM speed.
- PCI Express Clock
This item selects the clock frequency for PCI Express slot.
Voltages Control
This option allows you to switch between the default and user-defined voltages. Leave this
setting at default unless the current voltage setting cannot be detected or is not correct. The
option "User Define" enables you to select the following voltages manually.
- CPU Core Voltage
- DDR2 Voltage
- MCH 1.25V Voltage
- ICHIO 1.5V Voltage
AB9 Pro, AB9 3-3