CPU Support and Jumper Setting for TX97-XE Motherboards

M/B Rev. 3.01 or Later CPU Internal Clock Setting
INTERNAL FREQUENCY CPU TYPE BF0 BF1 BF2
1.5 x External Clock P54C/K5 1&2 1&2 ---
2.0 x External Clock P54C/K5 2&3 1&2 ---
P55C/K6 2&3 1&2 ---
IBM/Cyrix 6x86 2&3 1&2 ---
2.5 x External Clock P54C/K5 2&3 2&3 ---
P55C/K6 2&3 2&3 ---
3.0 x External Clock P54C/K5 1&2 2&3 ---
P55C/K6 1&2 2&3 ---
IBM/Cyrix 6x86 1&2 1&2 ---
3.5 x External Clock P55C/K6 1&2 1&2 ---
4.0 x External Clock P55C/K6/6x86MX 2&3 1&2 2&3
IBM/Cyrix 6x86 1&2 2&3 ---
4.5 x External Clock P55C/K6/8x86MX 2&3 2&3 2&3

M/B Rev. 1.04 or Later CPU Internal Clock Setting
CPU internal clock BF0 BF1
1.5 x External Clock 1&2 1&2
2 x External Clock 2&3 1&2
2.5 x External Clock 2&3 2&3
3 x External Clock 1&2 2&3

M/B Rev. 1.04 or Later CPU External Clock Setting
CPU Ext. clk FS0 FS1 FS2 Int. clk
Intel 233Mhz 66Mhz 2&3 1&2 2&3 1.5x
Intel 200Mhz 66Mhz 2&3 1&2 2&3 3x
Intel 166Mhz 66Mhz 2&3 1&2 2&3 2.5x
Intel 150Mhz 60Mhz 1&2 2&3 2&3 2.5x
Intel 133Mhz 66Mhz 2&3 1&2 2&3 2x
Intel 120Mhz 60Mhz 1&2 2&3 2&3 2x
Intel 100Mhz 66Mhz 2&3 1&2 2&3 1.5x
Intel 90Mhz 60Mhz 1&2 2&3 2&3 1.5x
Intel 75Mhz 50Mhz 2&3 2&3 2&3 1.5x
AMD-K6-233 66Mhz 2&3 1&2 2&3 1.5x
AMD-K6-200 66Mhz 2&3 1&2 2&3 3.0x
AMD-K6-166 66Mhz 2&3 1&2 2&3 2.5x
AMD-K5-PR133 66Mhz 2&3 1&2 2&3 1.5x
AMD-K5-PR120 60Mhz 1&2 2&3 2&3 1.5x
AMD-K5-PR100 66Mhz 2&3 1&2 2&3 1.5x
AMD-K5-PR90 60Mhz 1&2 2&3 2&3 1.5x
AMD-K5-PR75 50Mhz 2&3 2&3 2&3 1.5x
IBM/Cyrix 6x86MX-PR233 66Mhz 2&3 1&2 2&3 3.0x
IBM/Cyrix 6x86MX-PR200 66Mhz 2&3 1&2 2&3 2.5x
IBM/Cyrix 6x86MX-PR166 60Mhz 1&2 2&3 2&3 2.5x
IBM/Cyrix-166+ 133Mhz 66Mhz 2&3 1&2 2&3 2.0x
CPU will internally adjust it to 3.5X automatically.

M/B Rev. 3.01 or Later CPU Voltage Setting
Vcore Voltage VID0 VID1 VID2 VID3
3.5 Volts(VRE) 1&2 None 2&3 None
3.4 Volts(STD) 2&3 2&3 2&3 None
3.2 Volts 2&3 2&3 1&2 None
2.9 Volts 1&2 2&3 2&3 None
2.8 Volts 2&3 2&3 2&3 None
2.1 Volts 1&2 2&3 None None

M/B Rev. 1.04 CPU Voltage Setting
Vcore Voltage VID0 VID1 VID2
3.5 Volts 2&3 1&2 1&2
3.4 Volts 2&3 1&2 2&3
3.2 Volts 1&2 VID0:3
VID1:3
2&3
2.9 Volts 2&3 2&3 1&2
2.8 Volts 2&3 2&3 2&3

Jumper Setting To Set To 75/83Mhz External Bus Frequency
Model Name Clock Chip 75 Mhz 83 Mhz
FS0 FS1 FS2 FS0 FS1 FS2
TX97-XE ICS9169-27 1&2 2&3 1&2 2&3 1&2 1&2


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