Technical Product Specification

On-board Connector/Header Overview Intel® Server Board S2600CO Family TPS
Revision 1.6
Intel order number G42278-004
94
8.7 Other Connectors and Headers
8.7.1 FAN BOARD_I
2
C Connector
Note: Only Intel
®
Server Board S2600CO4 includes this FAN BOARD_I
2
C connector.
The server board includes a 4-pin I
2
C header that is intend to be used for third party fan control
circuits using a Maxim 72408 controller. On the server board, this header is labeled FAN
BOARD_I
2
C. The header has the following pin-out.
Table 53. HSBP 4-PIN I
2
C BUS Connector pin out (FAN BOARD_I
2
C)
Pin
Signal Name
1
SMB_3V3SB_DAT
2
GND
3
SMB_3V3SB_CLK
4
P3V_SB
8.7.2 IEEE 1394b Connector
Note: Only Intel
®
Server Board S2600COE includes these two IEEE 1394b connectors.
The server board includes two red 10-pin IEEE 1394b connectors. On the server board, this
header is labeled FRONT_1394B_0 and FRONT_1394B_1. The header has the following pin-
out.
Table 54. IEEE 1394b Connector pin out
Pin
Signal Name
Pin
Signal Name
1
GND
3
+12V (Fused)
4
+12V (Fused)
5
TPB-
6
TPB+
7
TPB_REF
8
TPA_REF
9
TPA_
10
TPA+