Lenovo ThinkSystem SR860 V2 - Page 37

Processor and memory expansion tray connectors
See this section to locate the connectors on the processor and memory expansion tray.
Figure 8. Processor and memory expansion tray connectors
Table 8. Processor and memory expansion tray connectors
1 PCIe signal connector 3 3 PCIe signal connector 5
2 PCIe signal connector 4 4 PCIe signal connector 6
Chapter 2. Server components 29