System-board connectors

Use this information to locate compute node system-board components and connectors for optional devices.

The following illustration shows the system-board components, including connectors for user-installable optional devices, in the compute node.

Figure 1. System board connectors
Graphic illustrating the system board connectors
Table 1. System board connectors
1 DIMM slot 25 – 30 12 Processor socket 2
2 Processor socket 3 13 DIMM slot 19 – 24
3 DIMM slot 1 – 6 14 Processor socket 4
4 Processor socket 1 15 DIMM slot 43 – 48
5 I/O expansion 1 connector 16 Switch blocks
6 I/O expansion 2 connector 17 Light path diagnostics
7 DIMM slot 7 – 18 18 2.5-inch drive backplane connector
8 I/O expansion 3 connector 19 CMOS battery slot
9 Fabric connector slot 20 DIMM slot 31 – 42
10 TCM connector 21 M.2 backplane connector
11 I/O expansion 4 connector 22 2.5-inch drive backplane connector