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
2. Follow the procedure listed in the
After working inside your system
on page 26.
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 19. Expansion card riser configurations
Expansion card riser
PCIe slots on the
riser
Processor
connection
Height
Length
Slot
width
R1a (Riser 1)
Slot 1
Processor 1
Full Height
3/4th Length
x16
76
Installing and removing system components