Asus P5GD2 manual FSB Termination Voltage Auto, CPU to NB Trapping Auto, PCI Express Frequency

FSB Termination Voltage [Auto]

Sets the Front Side Bus (FSB) termination voltage.

Configuration options: [1.20V] [1.40V] [Auto]

The following item appears only when the AI Overclocking item is set to [Manual].

CPU to NB Trapping [Auto]

Sets the CPU to the NorthBridge trapping frequency.

Configuration options: [Auto] [000(100/266MHz)] [001(133MHz)] [010(200MHz)] [011(166MHz)]

CPU Frequency [XXX] (value is auto-detected)

Indicates the frequency sent by the clock generator to the system bus and PCI bus. The bus frequency (external frequency) multiplied by the bus multiple equals the CPU speed. The value of this item is auto-detected by BIOS. The values range from 100 to 400. Refer to the following table for the correct Front Side Bus and CPU External Frequency settings. Use the <+> and <-> keys to adjust the value.

Table 4 . 4 . 2 FSB/CPU External Frequency Synchronization

Front Side Bus	CPU External Frequency
FSB 800	200 MHz
FSB 533	133 MHz
FSB 400	100 MHz

Selecting a very high CPU frequency may cause the system to become unstable! If this happens, revert to the default setting.

PCI Express Frequency [100]

Sets the PCI Express frequency. Configuration options: [90] [91] ~ [120]

SATA Clock Sync to PCIEX [Disabled]

Enables or disables the SATA clock synchronization to the PCI Express. Configuration options: [Disabled] [Enabled]

PCI Clock Synchronization Mode [Asynchronization]

Selects the PCI Clock Synchronization mode.

Configuration options: [To CPU] [To PCI Express] [Asynchronization]

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