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NOTE:
The A1 extrusion on the L-type heat sink should face towards the system side.
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 75. Installing a heat sink
Next steps
1. If removed,
install the air
2. Follow the procedure listed in the
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
poweredgemanuals.
Expansion card installation guidelines
The following table describes the supported expansion cards:
Table 19. Expansion card riser configurations
Expansion card riser
R1a (Riser 1)
76
Installing and removing system components
shroud.
After working inside your system
PCIe slots on the
riser
Slot 1
on page 26.
Processor
Height
connection
Processor 1
Full Height
www.dell.com/
Length
Slot
width
3/4th Length
x16
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