Figure 309. System-board-assembly layout
1 System I/O board
2 Processor board
System I/O board replacement (trained technicians only)
Use this section to remove and install the system I/O board, also known as Datacenter-ready Secure Control
Module, from the system board assembly.
Important: This task must be operated by trained technicians that are certified by Lenovo Service. Do not
attempt to remove or install it without proper training and qualification.
Remove the system I/O board
Follow the instructions to remove the system I/O board, also known as Datacenter-ready Secure Control
Module.
About this task
Important:
• This task must be operated by trained technicians that are certified by Lenovo Service. Do not attempt to
remove or install it without proper training and qualification.
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ThinkSystem SR630 V4 User Guide