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NOTE:
Ensure that the screw is tightened completely before moving onto the next screw.
NOTE:
The processor and heat sink module retention screws should not be tightened to more than 0.13 kgf-m (1.35
N.m or 12 in-lbf).
Figure 34. Installing a processor and heat sink module
Next steps
Follow the procedure listed in
Expansion cards and expansion card risers
An expansion card in the system is an add-on card that can be inserted into an expansion slot on the system board or riser card
to add enhanced functionality to the system through the expansion bus.
NOTE:
A System Event Log (SEL) event is logged if an expansion card riser is not supported or missing. It does not prevent
your system from turning on. However, if F1/F2 pause occurs and an error message is displayed.
Expansion bus specifications
The XC640 Series system supports PCI express (PCIe) generation 3 expansion cards, which are installed on the system, using
expansion card risers. This system supports 1A, and 2A expansion card risers.
Expansion card installation guidelines
Depending on your system configuration, the following PCI Express (PCIe) generation 3 expansion cards are supported:
After working inside your system
on page 56.
Installing and removing system components
79
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