Asus P3V4X 3.CPU Bus Frequency Selection (U12–Switches7, 8, 9, 10), NOTE: In JumperFree mode, all dip switches must be set to OFF

Motherboard	H/W .3
Settings	SETUP

3.HARDWARE SETUP

3.CPU Bus Frequency Selection (U12–Switches 7, 8, 9, 10)

This option tells the clock generator what frequency to send to the CPU, DRAM, and PCI bus. This allows the selection of the CPU’s External frequency (or BUS Clock). The BUS Clock multiplied by the BUS Multiple equals the CPU’s Internal frequency (the advertised CPU speed).

NOTE: In JumperFree mode, all dip switches must be set to OFF.

			ON									ON									ON
			1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10
		CPU/DRAM							80MHz									75MHz									83MHz
		PCI							40MHz									37MHz									42MHz
			ON									ON									ON
			1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10
		CPU/DRAM							66MHz									103MHz									112MHz
		PCI							33MHz										34MHz									37MHz
			ON									ON									ON
			1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10
		CPU/DRAM							68MHz									100MHz									120MHz
		PCI							34MHz									33MHz										40MHz
			ON									ON									ON
	P3V4X		1	2	3	4	5	6	7	8	9 10	1	2	3	4	5	6	7	8	9 10	1	2	3	4	5	6	7	8	9 10
		CPU/DRAM							115MHz									110MHz									105MHz
		PCI							38MHz									36MHz										35MHz
			ON									ON									ON
			1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10									1 2 3 4 5 6 7 8 9 10
		CPU/DRAM							140MHz									150MHz									124MHz
		PCI								35MHz									37MHz									31MHz
P3V4X CPU External
			ON
Frequency Selection
			1	2	3	4	5	6	7	8	9 10
		CPU/DRAM							133MHz
		PCI								33MHz

NOTE: Overclocking your processor is not recommended. It may result in a slower speed. Voltage Regulator Output Selection (VID) is not required for Pentium III/II processors because they send signals directly to the onboard power regulator.

WARNING! Frequencies above 133MHz exceed the specifications for the onboard chipset and are not guaranteed to be stable.

18 ASUS P3V4X User’s Manual