IBM IntelliStation 6866 Hardware Maintenance Manual page 22

4.
5.
6.
Note: If you add a second microprocessor that runs at a different speed than the
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IBM IntelliStation Type 6866: Hardware Maintenance Manual
Tighten the two screws.
To gain access to the second CPU voltage regulator module (VRM) socket on the
system board, move aside all power supply cables as necessary.
Install the VRM supplied with the microprocessor. See "System board layout" on
page 17 for the location of the second CPU VRM socket.
primary microprocessor, both will run at the speed of the slower
microprocessor.