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Jumpers and Connectors STL2 Server Board TPS
5-68
5.2.1 Main ATX Power Connector (P33)
Table 5-6. Main ATX Power Connector Pinout
Pin Signal Wire color Pin Signal Wire Color
1 +3.3 VDC Orange 13 +3.3 VDC Orange
2 +3.3 VDC Orange 14 -12 VDC Blue
3 COM Black 15 COM Black
4 +5 VDC Red 16 PS-ON_L Green
5 COM Black 17 COM Black
6 +5 VDC Red 18 COM Black
7 COM Black 19 COM Black
8 PWR-GD Grey 20 N.C. N.C.
9 5 VSB Purple 21 +5 VDC Red
10 +12 VDC Yellow 22 +5 VDC Red
11 +12 VDC Yellow 23 +5 VDC Red
12 +3.3 VDC Orange 24 COM Black
5.2.2 Auxilary ATX Power Connector (P34)
Table 5-7. Auxiliary ATX Power Connector Pinout
Pin Signal Wire Color
1 +5 VDC Red
2 +3.3 VDC Orange
3 +3.3 VDC Orange
4 COM Black
5 COM Black
6 COM Black
5.2.3 I
2
C Power Connector (P37)
Table 5-8. I
2
C Power Connector Pinout
Pin Signal Pin Signal
1 N.C. 6 N.C.
2 N.C. 7 N.C.
3 +3.3 VDC 8 N.C.
4 N.C. 9 I
2
C Data
5 N.C. 10 I
2
C Clock