4. Using a Torx #T20 screwdriver, tighten the captive screws in the order that is mentioned below:
NOTE:
The captive screw numbers are marked on the heat sink and are tightened to a torque value of 12.0 ± 1.2 lbf-in.
a. Partially tighten the captive screws 1 and 2 (approximately 3 turns).
b. Partially tighten the captive screws 3 and 4 (approximately 3 turns).
c. Tighten the captive screws 1 and 2 completely.
d. Tighten the captive screws 3 and 4 completely.
Figure 81. Installing the heat sink
Next steps
2. Follow the procedure listed in the
After working inside your system
on page 27.
Expansion cards and expansion card risers
NOTE:
A system event entry is logged in the iDRAC Lifecycle Controller if an expansion card riser is not supported or
missing. It does not prevent your system from turning on. However, if a F1/F2 pause occurs with an error message, see
Troubleshooting expansion cards
section in the
Dell EMC PowerEdge Servers Troubleshooting Guide
at
.
Expansion card installation guidelines
The following table describes the supported expansion cards:
Table 17. Expansion card riser configurations
Expansion card riser
PCIe slots
Processor
connection
Height
Length
Slot
width
Riser 1
Slot 1
Processor 1
Full Height
Half Length
x8
x16
Slot 2
x8
Installing and removing system components
83