Sun Microsystems Sun Fire X4100 - Manual (Page 243)

Appendix D Connector Pinouts D-19
D.11 Front I/O Interconnect Cable Connector
The connection from the motherboard to the front I/O board is made through a short
interconnect ribbon cable. On each board, there is a connector, Samtec STMM-113-02-
S-D. The interconnect cable connector pins and their corresponding descriptions are
shown in the figure and table in this section.
FIGURE D-11 Front I/O Interconnect Cable Connector
TABLE D-11 Front I/O Interconnect Cable Connector Pinouts
Pin Number Signal Name
1 FAN_CTL0
2 FAN_CTL3
3 FAN_CTL1
4 FAN_CTL4
5 FAN_CTL2
6 FAN_CTL5
7 GND
8 GND
9 FRONT_USB2_N
10 FRONT_USB2_P
11 GND
12 GND
13 FRONT_LOCATE_L
14 +5 V
15 GND
16 GND
Pin 1
Pin 26