Technical Product Specification

Intel® Server Board S1400SP TPS On-board Connector/Header Overview
Revision 2.1 Intel order number G64248-003
81
Connector Quantity Reference Designators Connector Type Pin Count
HDD LED
1 J1G2 Header 2
SATA 2
SATA_0: J2H3
SATA_1: J1J1
Connector 7
Mini-SAS 2
SCU_0: J1H1
SCU_1: J1H2
Connector 38
Mini-SATA 1 J2H1 Connector 38
HSBP_I2C 1 J2H2 Header 3
LCP 1 J2H8 Header 7
IPMB 1 J2H6 Header 4
Configuration jumpers 5
J2H5: BMC Force Update
J2H7: BIOS Recovery
J2H4: BIOS Default
J1H4: ME Force Update
J1H6: Password Clear
Jumper 3
TPM 1 J3G1 Connector 14
SAS Module 1 J4J1 Connector 80
IO Module 1 J2C1 Connector 80
Chassis Intrusion 1 J1G1 Header 2
8.2 Power Connectors
The main power supply connection uses an SSI-compliant 2x12 pin connector.
Two additional power-related connectors also exist:
 One SSI-compliant 2x4 pin power connectors to provide 12-V power to the CPU voltage
regulators and memory.
 One SSI-compliant 1x5 pin connector to provide I
2
C monitoring of the power supply.
The following tables define these connector pin-outs:
Table 23. Main Power Connector Pin-out
Pin Signal Color Pin Signal Color
1 +3.3 Vdc Orange 13 +3.3 Vdc Orange
2 +3.3 Vdc Orange 14 -12 Vdc Blue
3 GND Black 15 GND Black
4 +5 Vdc Red 16 PS_ON# Green
5 GND Black 17 GND Black
6 +5 Vdc Red 18 GND Black
7 GND Black 19 GND Black
8 PWR_OK Gray 20 NC White
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 GND Black