Jumpers For Cpu Voltage Select - DFI G486VPB User Manual

Jumpers JP21, JP23 and JP24
CPU Voltage Select
5V CPUs *
2 6
1 5
1 2 3
JP21
JP24
JP21 Off and
JP23, JP24 1-2 On:
5V (Default)
5V CPUs:
Intel 486SX/DX/DX2
SX-S/DX-S/DX2-S
DX4 OverDrive
Pentium OverDrive
AMD Am486DX/DXL/DXL2
Cyrix 486SX/DX/DX2
SGS Thompson ST486DX2
3.6V CPUs
2
6
1 5
1 2 3
JP21
JP24
JP21 3-4 On and
JP23, JP24 2-3 On:
3.6V
3.6V CPUs:
Cyrix 486DX2-V66
3.45V CPUs
2
1
JP23
JP21
JP23, JP24 2-3 On:
3.45V CPUs:
Intel 486DX4
AMD Am486DX2/DX4 NV8T
Am486DX2/DX4 SV8B
UMC U5SD
Cyrix 486DX2-V50
486DX4-100
5x86-100
4V CPUs
2
1
JP23
JP21
JP23, JP24 2-3 On:
4V CPUs:
Cyrix 486DX2-V80
G486VPB
6
5
1 2 3
JP23
JP24
JP21 1-2 On and
3.45V
6
5
1 2 3
JP23
JP24
JP21 5-6 On and
4.0V
19