System Board Connectors; Power Supply Connectors - Intel 486MIS Quick Start Manual

SYSTEM BOARD CONNECTORS

Power Supply Connectors

The two Power Supply connectors are 6-pin AT standard power
connectors. Most power supplies have two six-wire connectors, two of
the wires on each connector are black. Align the two six-wire connectors
so that the two black wires on each connector are in the middle as shown
below.
Pin Connector PS2
1
2
3
4
5
6
486MIS System Board User's Manual
Power Good
+5 VDC
+12 VDC
-12 VDC
Ground
Ground
Connector PS1
Ground
Ground
-5 VDC
+5 VDC
+5 VDC
+5 VDC
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