Intel S1400SP User Manual

Connector/Header Locations and Pin-outsIntel® Server Board S2600IP and Intel® Workstation Board W2600CR TPS
90 Revision 1.1
Intel order number G34153-003
6. Connector/Header Locations and Pin-outs
6.1 Power Connectors
6.1.1 Main Power Connector
Main server board power is supplied by one 12-pin power connector. The connector is labeled
as “MAIN PWR” on the left bottom of the server board. The following tables provide the pin-out
for “MAIN PWR” connector.
Table 29. Main Power Connector Pin-out
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
6.1.2 CPU Power Connectors
On the server board are two white 8-pin CPU power connectors labeled “CPU_1 PWR” and
“CPU_2 PWR”. The following table provides the pin-out for both connectors.
Table 30. CPU_1 Power Connector Pin-out
Pin
Signal name
Pin
Signal name
1
GND
5
P12V1
2
GND
6
P12V1
3
GND
7
P12V3A
4
GND
8
P12V3A
Table 31. CPU_2 Power Connector Pin-out
Pin
Signal name
Pin
Signal name
1
GND
5
P12V2
2
GND
6
P12V2
3
GND
7
P12V3B
4
GND
8
P12V3B
6.1.3 Add-in Card Power Connectors
The serve board includes white 2x2-pin power connectors that provide supplemental power to
high power PCIe x16 add-in cards (Video or GPGPU) that have power requirements that
exceed the maximum power supplied by the riser slot. A cable from this connector may be
routed to a matching connector on a riser card designed to support it or directly to the add-in

Intel S1400SP Specifications

General

Brand	Intel
Model	S1400SP
Category	Motherboard
Language	English