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 126. System-board connectors for cable routing
Table 23. System-board connectors for cable routing
1 OCP signal connector 8 PCIe riser power connector
2 PCIe riser slot 1 connector (Gen5)
9 Fan 4 connector
3 OCP power and sideband connector
10 P12V AUX power connector
4 Fan 1 connector 11 Node sideband connector
5 Fan 2 connector
12 NVMe 0-1 connector (Gen5)
6 Backplane power connector
13 PCIe riser slot 1 connector (Gen5)
7 Fan 3 connector
14 Rear I/O signal connector
Drive backplane connectors
See this section to locate and identify the connectors on the drive backplane.
E3.S drive backplane
See this section to locate the connectors on the drive backplane.
Figure 127. E3.S drive backplane connectors
Table 24. Drive backplane connectors
1 NVMe 0-1 2 Backplane power connector
174 ThinkSystem SD530 V3 User Guide