Technical information

Hardware Design 2-3
JP2 : CPU Vcore voltage selection : For Pentium Processor with MMX technology,
AMD K6 and Cyrix 6x86L/6x86MX
1-6 : 2.1V Reserved
2-7 : 2.2V Reserved for AMD K6 3D CPUs in the future
3-8 : 2.8V for Pentium MMX and Cyrix 6x86L
4-9 : 2.9V for AMD K6-PR2-166/200MHz and Cyrix 6x86MX
5-10 : 3.2V for AMD K6-PR2-233MHz
5 10
1 6
JP3
Pentium / MMX JP3 Cyrix / IBM
AMD K5 / K6 6x86L
idt - C6 Multiplier Bus CLOCK 6x86MX
1 2
133MHz 66MHz 6x86L/MX-PR166
150MHz 75MHz 6x86L/MX-PR200
150MHz 60MHz 6x86MX-PR166
166MHz 66MHz 6x86MX-PR200
188MHz 75MHz 6x86MX-PR233
210MHz 83MHz 6x86MX-PR266
250MHz 100MHz
180MHz 60MHz
200MHz 66MHz 6x86MX-PR233
225MHz 75MHz 6x86MX-PR266
250MHz 83MHz
300MHz 100MHz
233MHz 66MHz 6x86MX-PR266
262MHz 75MHz
290MHz 83MHz
350MHz 100MHz
240MHz 60MHz
266MHz 66MHz
300MHz 75MHz
333MHz 83MHz
400MHz 100MHz
2-2 Connectors and Jumpers
This section describes the connectors and jumpers equipped in the mainboard.
Please refer to Figure 2-1 for the location of each connector and jumper.
25 26
2 X
2.5 X
3 X
3.5 X
4 X
4.5 X
5 X
60MHz
66MHz
75MHz
83MHz
100MHz
Multiplier
Bus CLOCK
2 x
2.5 x
3 x
3.5 x
4 x