Lenovo thinksystem SN850 7X15, Setup Manual

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Table 7. System board connectors (continued)
10
TCM connector
21
M.2 backplane connector
11
I/O expansion 4 connector
22
2.5-inch drive backplane connector
System-board switches
Use this information to locate the system-board switches.
Note: If there is a clear protective sticker on the top of the switch blocks, you must remove and discard it to
access the switches.
The following illustration shows the location of the switch blocks on the system board.
Figure 8. Switch blocks
Table 8. System-board switches
1
SW1 switch block
3
SW2 switch block
2
SW5 switch block
Important:
• Any system-board switches or jumpers that are not described in this section are reserved.
Chapter 2
.
Compute node components
21