On-Board Connector/Header Overview; Power Connectors; Main Power; Cpu Power Connectors - Intel S2600CO series User Manual

On-board Connector/Header Overview

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.
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")

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Table 23. Main Power Connector Pin-out ("MAIN PWR")

Pin Signal name
1 P3V3
2 P3V3
3 GND
4 P5V
5 GND
6 P5V
7 GND
8 PWRGD_PS_PWROK_PSU_R1
9 P5V_STBY_PSU
10 P12V
11 P12V
12 P3V3
Pin Signal name
1
2
3
4
Intel order number G42278-004
Pin
13
14
15
16 FM_PS_EN_PSU_N
17
18
19
20
21
22
23
24
Pin Signal name
GND 5 +12V
GND 6 +12V
GND 7 +12V
GND 8 +12V
Intel® Server Board S2600CO Family TPS
Signal name
P3V3
N12V
GND
GND
GND
GND
NC_PS_RES_TP
P5V
P5V
P5V
GND
Revision 1.4