Lenovo ThinkSystem SR650 V2 Maintenance Manual page 64

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