Sun Microsystems Sun Fire X4100 - Page 226

E-16 Sun Fire X4100/X4100 M2 and X4200/X4200 M2 Servers Service Manual • August 2009
TABLE E-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
17 +5 V
18 +3.3 V AUX
19 GND
20 INTRUSION_SW
21 SP_I2C_CLK
22 POWER_BUTTON_L
23 SP_I2C_DAT
24 FRONT_IO_INT_L
25 FR_IO_PRESENT_L
26 VDD_RTC