•  Read “Installation Guidelines” on page 121 and “Safety inspection checklist” on page 122 to ensure that 
you work safely.
•  Touch the static-protective package that contains the drive to any unpainted metal surface on the server; 
then, remove the drive from the package and place it on a static-protective surface.
Watch the procedure. A video of the installation and removal process is available: 
•  YouTube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs-BXei6L6c05osQVLt4w5XYx
•  Youku: https://list.youku.com/albumlist/show/id_59636529
Procedure
Step 1.  Align the front I/O expansion board with the five screw holes on the rear of the system-board; then, 
lower the front I/O expansion board into the chassis.
Step 2.  Fasten the five screws to secure it to the chassis. 
Figure 185. Installing the front I/O expansion board
After you finish
1.  Reconnect the required cables.
2.  Reinstall the network adapter to the front I/O expansion board. See “Install a network adapter” on page 
180.
3.  Complete the parts replacement. See “Complete the parts replacement” on page 328.
GPU adapter replacement
Follow instructions in this section to remove and install a GPU adapter.
Note: For a list of the supported GPU adapters, see: 
https://static.lenovo.com/us/en/serverproven/index.shtml
Remove a GPU adapter
Follow instructions in this section to remove a GPU adapter.
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