ASUS CUW User’s Manual 23
External Frequency Table for Socket 370 Processors
The following table is for use by experienced motherboard installers only. Overclock-
ing can result in system instability or even shortening the life of the processor. Bold
settings are also shown on the previous page.
3. HARDWARE SETUP
Motherboard Settings
3. H/W SETUP
CPU SDRAM PCI Frequency Selection Switches
(MHz) (MHz) (MHz) 1 2 3 4 5
67.81 101.71 33.90 [ON] [ON] [ON] [ON] [ON]
70.00 105.00 35.00 [ON] [OFF] [ON] [ON] [ON]
72.01 108.01 36.00 [ON] [ON] [OFF] [ON] [ON]
66.67 100.00 33.33 [ON] [OFF] [OFF] [ON] [ON]
73.01 109.51 36.50 [ON] [ON] [ON] [OFF] [ON]
75.00 112.50 37.50 [ON] [OFF] [ON] [OFF] [ON]
77.00 115.50 38.50 [ON] [ON] [OFF] [OFF] [ON]
78.01 117.01 39.00 [ON] [OFF] [OFF] [OFF] [ON]
80.00 120.00 40.00 [ON] [ON] [ON] [ON] [OFF]
83.00 124.51 41.50 [ON] [OFF] [ON] [ON] [OFF]
84.49 126.74 42.25 [ON] [ON] [OFF] [ON] [OFF]
100.00 150.00 50.00 [ON] [OFF] [OFF] [ON] [OFF]
86.08 129.12 43.04 [ON] [ON] [ON] [OFF] [OFF]
88.00 132.00 44.00 [ON] [OFF] [ON] [OFF] [OFF]
90.00 135.00 45.00 [ON] [ON] [OFF] [OFF] [OFF]
95.00 142.50 47.50 [ON] [OFF] [OFF] [OFF] [OFF]
49.90 49.90 16.63 [OFF] [ON] [ON] [ON] [ON]
100.00 100.00 33.33 [OFF] [OFF] [ON] [ON] [ON]
74.85 74.85 24.95 [OFF] [ON] [OFF] [ON] [ON]
66.58 66.58 22.19 [OFF] [OFF] [OFF] [ON] [ON]
82.84 82.84 27.61 [OFF] [ON] [ON] [OFF] [ON]
89.81 89.81 29.93 [OFF] [OFF] [ON] [OFF] [ON]
94.80 94.80 31.60 [OFF] [ON] [OFF] [OFF] [ON]
100.50 100.50 33.50 [OFF] [OFF] [OFF] [OFF] [ON]
104.78 104.78 34.93 [OFF] [ON] [ON] [ON] [OFF]
111.77 111.77 37.26 [OFF] [OFF] [ON] [ON] [OFF]
114.77 114.77 38.26 [OFF] [ON] [OFF] [ON] [OFF]
100.00 100.00 33.33 [OFF] [OFF] [OFF] [ON] [OFF]
123.75 123.75 41.25 [OFF] [ON] [ON] [OFF] [OFF]
132.74 132.74 44.25 [OFF] [OFF] [ON] [OFF] [OFF]
139.75 139.75 46.58 [OFF] [ON] [OFF] [OFF] [OFF]
149.69 149.69 49.90 [OFF] [OFF] [OFF] [OFF] [OFF]
NOTE: The PCI clock is equal to 1/3 the speed of the SDRAM. PCI’s specifica-
tion allows for up to 33MHz, therefore using PC100-compliant DIMM and set-
ting SDRAM to about 100MHz is recommended. For updated processor set-
tings, please visit ASUS’ web site (see ASUS CONTACT INFORMATION)