Figure 11. System board components
1 NMI button
2 Serial port module connector
3 TPM module connector 4 Riser 1 slot
5 Internal USB connector 6 OCP 3.0 Ethernet adapter connector
7 CMOS battery (CR2032)
8 7mm backplane signal connector
9 M.2 power connector
10 Front USB connector
11 7mm backplane power connector 12 Fan connectors
13 Front I/O connector 14 Front VGA connector
15 Backplane 3 power connector
16 PCIe connector 1
17 PCIe connector 2
18 Backplane 2 power connector
54 ThinkSystem SR650 V2Maintenance Manual