x16/x16 PCIe riser card
See this section to locate the connectors on the x16/x16 PCIe riser card.
Figure 14. x16/x16 PCIe riser card connectors
1  PCIe full-height riser 3  PCI Express 3.0 x16 (Slot 5)
2  PCIe cable connector 4  PCI Express 3.0 x16 (Slot 6)
Switches, jumpers, and buttons
The following illustration shows the location of the switches, jumpers, and buttons on the server.
Note: If there is a clear protective sticker on the top of the switch block, you must remove and discard it to 
access the switch.
Figure 15. Switches, jumpers and buttons
1  “NMI button” on page 37
3  “SW4” on page 37
2  “Light path button” on page 37
36 ThinkSystem SR850 V2 Maintenance Manual