Power Connectors; Table 42. Eps12V 2X12 Connector (J9B3); Table 43. Eps12V 2X4 Connector (J7K1) - Intel SC5650BCDP Technical Product Specification

Connector / Header Locations and Pin-outs

6.2 Power Connectors

The main power supply connection has an SSI-compliant 2x12 pin connector (J9B3). In addition,
there are two additional power related connectors:

One SSI-compliant 2x4 pin power connector (J7K1) , which provides 12 V power to the
CPU Voltage Regulators and Memory.

One SSI-compliant 1x5 pin connector(J9C1), which provides I2C monitors to the power
supply.
The following tables define the connector pin-outs.
Pin
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 PWR_GD
9 5VSB
10 +12V
11 +12V
12 +3.3V
Pin
1 GND
2 GND
3 GND
4 GND
90

Table 42. EPS12V 2x12 Connector (J9B3)

Signal Name Color
Orange
Orange
Black
Red
Black
Red
Black
Gray
Purple
Yellow
Yellow
Orange

Table 43. EPS12V 2x4 Connector (J7K1)

Signal Name Color
Black
Black
Black
Black
Intel order number: E42249-009
Intel Server Board S5500BC TPS
®
Pin Signal Name
13 +3.3V
14 -12V
15 GND
16 PS_ON
17 GND
18 GND
19 GND
20 NC
21 +5V
22 +5V
23 +5V
24 GND
Pin Signal Name
5 +12V
6 +12V
7 +12V
8 +12V
Color
Orange
Blue
Black
Green
Black
Black
Black
N/A
Red
Red
Red
Black
Color
Yellow
Yellow
Yellow
Yellow
Revision 1.8