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Design and Environmental Specifications Intel® Server Board SE7520JR2
Revision 1.0
C78844-002
204
P1 Main Power Connector
• Connector housing: 24-pin Molex* Mini-Fit Jr. 39-01-2245 or equivalent
• Contact: Molex Mini-Fit, HCS, female, crimp 44476 or equivalent
Table 113: P1 Main Power Connector
Pin SIgnal 18 AWG Color Pin SIgnal 18 AWG 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 PSON# Green
5 COM Black 17 COM Black
6 +5 VDC Red 18 COM Black
7 COM Black 19 COM Black
8 PWR OK Gray 20 Reserved N.C.
9 5VSB Purple 21 +5 VDC Red
10 +12V3 Yellow/Blue Stripe 22 +5 VDC Red
11 +12V3 Yellow/Blue Stripe 23 +5 VDC Red
12 +3.3 VDC Orange 24 COM Black
Notes:
5V Remote Sense Double Crimped into pin 4.
3.3V Locate Sense Double Crimped into pin 2.
P2 Processor Power Connector
• Connector housing: 8-pin Molex 39-01-2085 or equivalent
• Contact: Molex
44476-1111 or equivalent
Table 114: P2 Processor Power Connector
Pin SIgnal 18 AWG Color Pin SIgnal 18 AWG Color
1 COM Black 5 +12V1 Yellow
2 COM Black 6 +12V1 Yellow
3 COM Black 7 +12V2 Yellow/Black Stripe
4 COM Black 8 +12V2 Yellow/Black Stripe