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7-10 361834-002 Technical Reference Guide
Power and Signal Distribution
Figure 7-4 shows the power supply cabling for the microtower systems.
NOTES:
Connectors not shown to scale.
All + and - values are VDC.
RTN = Return (signal ground)
GND = Power ground
RS = Remote sense
POK = Power ok (power good)
FC = Fan Command
[1] This row represents pins 13–24 of connector P1.
Figure 7-4. MT Power Cable Diagram
Conn Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9
Pin
10
Pin
11
Pin
12
P1 +3.3RS +3.3 RTN +5 RTN +5 RTN POK 5 aux +12 +12 +3.3
P1 [1] +3.3 -12 RTN PS On RTN RTN RTN Open +5 +5 +5 RTN
P2-6 +12 RTN RTN +5
P7 RTN RTN +12 +12
P8 +5 RTN RTN +12
P9, 10 +3.3 RTN +5 RTN +12
Power Supply
366307
P1
P2
P7
P6
P4
P9
P1
13
1
12
P9, P10
24
1
2
3
4
12
3
4
5
12
34
P8
P7
P2, P3, P4, P5, P6
P3
P8
P5
P10
1
3
2
4