Lenovo ThinkSystem SR655 V3 - System-board-assembly layout

Figure 5. Server top view
Table 7. Component identification (top view)
1 Front backplane(s)
2 Intrusion switch
3 System fans
4 Memory modules
5 Processor and heat sink 6 Riser assemblies
7 Power supply unit 8 system board assembly
Note: The illustration shows the server rear configuration with two riser assemblies. The server rear
configurations vary by server model. For details, see
“Rear view” on page 18.
System-board-assembly layout
This section provides information about the connectors, switches, and jumpers that are available on the
system board assembly.
The following illustration shows the layout of the system board assembly that contains the system I/O board,
firmware and RoT security module, fan board, power inverter board (PIB) and processor board.
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ThinkSystem SR655 V3 User Guide