On-board Connector/Header Overview Intel® Server Board S2600CO Family TPS
Revision 1.4
Intel order number G42278-004
82
8. On-board Connector/Header Overview
This section identifies the location and pin-out for on-board connectors and headers of the
server board that provide an interface to system options/features, on-board platform
management, or other user accessible options/features.
8.1 Power Connectors
The server board includes several power connectors that are used to provide DC power to
various devices.
8.1.1 Main Power
Main server board power is supplied from a 24-pin power connector. The connector is labeled
as “MAIN PWR” on the server board. The following tables provide the pin-out of “MAIN PWR”
connector.
Table 23. Main Power Connector Pin-out (“MAIN PWR”)
Pin
Signal name Pin
Signal name
1 P3V3 13 P3V3
2 P3V3 14 N12V
3 GND 15 GND
4 P5V 16 FM_PS_EN_PSU_N
5 GND 17 GND
6 P5V 18 GND
7 GND 19 GND
8 PWRGD_PS_PWROK_PSU_R1 20 NC_PS_RES_TP
9 P5V_STBY_PSU 21 P5V
10 P12V 22 P5V
11 P12V 23 P5V
12 P3V3 24 GND
8.1.2 CPU Power Connectors
On the server board there are two white 8-pin 12V CPU power connectors labeled “CPU_1
PWR” and “CPU_2 PWR”. The following table provides the pin-out for both connectors.
Table 24. CPU Power Connector Pin-out (“CPU_1 PWR” and “CPU_2 PWR”)
Pin Signal name
Pin
Signal name
1 GND 5 +12V
2 GND 6 +12V
3 GND 7 +12V
4 GND 8 +12V
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