Lenovo ThinkSystem SR860 V2 - System Board Connectors; Processor and Memory Expansion Tray; Connectors

System board connectors
See this section to identify the connectors on the system board.
Figure 7. System board connectors
Table 7. System board connectors
1 Serial connector
15 Fan connectors
2 VGA connector
16 Processor and memory expansion tray power
connector
3 Two USB 3.1
17 Power backplane sideband connector
4 XClarity Controllernetwork connector 18 Front VGA connector
5 NMI button 19 Power backplane power connector
6 TCM/TPM module 20 PCIe signal connector 1
7 PCIe riser connector (PCIe slot 5 to 7)
21 M.2 backplane power connector
8 PCIe slot 8 (OCP connector) 22 On-board SATA connector
9 USB front panel module connector 23 PCIe slot 13 (x16)
10 PCIe signal connector 2 24 PCIe slot 14 (x8)
11 UPI connectors
25 PCIe slot 15 (x8)
Chapter 2. Server components 27