3. HARDWARE SETUP External Frequency Table CPU SDRAM Frequency Selection Switches (MHz) (MHz) 1 2 100.00 100.00 [ON] [ON] 103.00 103.00 [OFF] [ON] 105.00 105.00 [ON] [OFF] 110.00 110.00 [OFF] [OFF] NOTE: For updated processor settings, visit the ASUS web site (see ASUS CON- TACT INFORMATION ) WARNING! Premature wearing of the processor may result when overclocking. Be sure that the DIMM you use can handle the specified SDRAM MHz or else bootup will not be possible. 3. H/W SETUP Motherboard Settings 6) Voltage Regulator Output Setting (VID1, VID2, VID3) This jumpers allow you to manually adjust the CPU core voltage. It is recom- mended to use CPU Default as the CPU core voltage.
CPU Default means the Vcore is generated according to the CPU VID configuration. For each jumper setting, there are two voltage options, depending on the CPU used. 3 2 1 4 3 2 1 4 3 2 1 4 0 1 0 1 0 1 VID2 VID1 VID3 2/2.05Volts 1.9/1.95Volts 1.8/1.85Volts VID2 VID1 3 2 1 4 3 2 1 4 3 2 1 4 VID3 K7M 1.7/1.75Volts 1.6/1.65Volts 1.5/1.55Volts VID2 VID1 3 2 1 4 3 2 1 4 3 2 1 4 VID3 K7M CPU Core Voltage Selection 1.4/1.45Volts 1.3/1.35olts CPU Default ASUS K7M User’s Manual 21