System-board connectors for cable routing

See this section to locate and identify the connectors on the system board that are used for internal cable routing.

Figure 1. System-board connectors for cable routing

Table 1. System-board connectors for cable routing

1 Drive backplane or front I/O sideband connector	12 M.2 boot adapter connector
2 OCP power and sideband connector	13 PDB sideband connector
3 OCP connector	14 Riser power connector
4 Leakage sensor module cable connector	15 PDB auxiliary power connector
5 Drive backplane power connector	16 Riser slot 1 connector
6 Fan 1 connector	17 Rear I/O connector
7 Fan 2 connector	18 SATA 0-5 connector
8 Fan 3 connector	19 NVMe 4-5 connector
9 RAID power connector	20 NVMe 2-3 connector
10 Fan 4 connector	21 NVMe 0-1 connector
11 RAID signal connector	22 Inlet temperature sensor connector