Dell PowerEdge C2100 Hardware Owner's Manual page 134

Figure 5-6. One-to-One Backplane Connectors
1
8
1 14-pin power connector
3 system fan 1 connector
5 iBMC connector
7 SAS B1 connector
130
Jumpers and Connectors
2
7
2
4
6
8
4
3
6
system fan2 connector
PCI e fan connector
SAS A2 cable connector
SAS A1 cable connector
5