American Megatrends Atlas III PCI User Manual page 17

Step 2 Configure CPU,
J14 Set CPU Voltage Install Intel Pentium P54C, P55C, or AMD K6 CPUs that adhere to either
the standard or VRE voltage specifications. J14 is a 2-pin berg that sets the
CPU voltage.
No VRM for
Intel P54C
CPUs
(Factory
Setting)
2.8V VRM for
Intel P55C
CPUs
3.1V VRM for
AMD K6
CPUs
Chapter 1 Hardware Installation
Continued
CPU VRM Status
Intel P54C
Intel P55C Use a 2.8V Voltage Regulator
Module in the VRM socket
AMD K6 Use a 3.1V Voltage Regulator
Module in the VRM socket
Pins
Pins
1
2
3
4
5
6
J14
Pins
1
3
5
J14
Pins
1
3
5
J14
NO VRM
Pins
2
4
6
Pins
2
4
6
J14 Setting
Shorted
(factory setting)
OPEN
OPEN
Cont'd
11