7
Jumpers and connectors 
This topic provides specific information about the system jumpers. It also provides some basic 
information about jumpers and switches and describes the connectors on the various boards in the 
system. Jumpers on the system board help to disable system and setup passwords. You must know the 
connectors on the system board to install components and cables correctly.
 
C6320 system board connectors
Figure 108. C6320 system board connectors
Table 43. System board connectors
Item Connector Description
1 USB1 Rear USB connector 1
2 PCIE_G3_X8 (CPU1) PCI-E Gen3 x8 mezzanine slot 3 (processor 
1)
3 miniSAS0-3 Mini-SAS connector 0-3
4 HDD POWER CON Hard drive power connector
5 SATA4 Onboard SATA connector 4
6 SATA5 Onboard SATA connector 5
7 miniSAS6-9 Mini-SAS connector 6-9
8 CPU1 Processor 1
9 DIMM_A1, DIMM_A5, DIMM_A2, DIMM_A6 DIMM sockets for processor 1
10 CPU2 Processor 2
11 DIMM_B1, DIMM_B5, DIMM_B2, DIMM_B6 DIMM sockets for processor 2
12 SATA5 SAS/SATA connector 5
13 SATA4 SAS/SATA connector 4
162