Dell PowerEdge R540 EMC Installation and Service Manual - Page 109

Expansion cards and expansion card risers, Expansion card installation guidelines

Page 109 highlights

b. Tighten the second screw completely. c. Return to the first screw and tighten it completely. If the PHM slips off the blue retention clips when the screws are partially tightened, follow these steps to secure the PHM: a. Loosen both the heat sink screws completely. b. Lower the PHM on to the blue retention clips, following the procedure described in step 2. c. Secure the PHM to the system board, following the replacement instructions listed in this step above. 4. Figure 64. Installing the processor and heat sink module Next steps 1. Install the air shroud. 2. Follow the procedure listed in After working inside your system on page 67. Expansion cards and expansion card risers Expansion card installation guidelines The following table describes the supported expansion cards: Table 47. Expansion card riser configurations Expansion card riser PCIe slots on the riser Full height right riser Slot 2 Processor connection Processor 1 Height Full Height Low profile right riser Slot 2 Processor 1 Low Profile Low profile left riser Slot 3 Processor 2 Low Profile Butterfly riser Slot 2 Processor 1 Full Height Butterfly riser Slot 3 Processor 1 Low Profile Length Half Length Half Length Half Length Half Length Half Length Slot width x16 x16 x16 x16 x8 Installing and removing system components 109

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b.
Tighten the second screw completely.
c.
Return to the first screw and tighten it completely.
If the PHM slips off the blue retention clips when the screws are partially tightened, follow these steps to secure the PHM:
a.
Loosen both the heat sink screws completely.
b.
Lower the PHM on to the blue retention clips, following the procedure described in step 2.
c.
Secure the PHM to the system board, following the replacement instructions listed in this step above. 4.
Figure 64. Installing the processor and heat sink module
Next steps
1.
Install the air shroud
.
2.
Follow the procedure listed in
After working inside your system
on page 67.
Expansion cards and expansion card risers
Expansion card installation guidelines
The following table describes the supported expansion cards:
Table 47. Expansion card riser configurations
Expansion card riser
PCIe slots on the riser
Processor
connection
Height
Length
Slot
width
Full height right riser
Slot 2
Processor 1
Full Height
Half Length
x16
Low profile right riser
Slot 2
Processor 1
Low Profile
Half Length
x16
Low profile left riser
Slot 3
Processor 2
Low Profile
Half Length
x16
Butterfly riser
Slot 2
Processor 1
Full Height
Half Length
x16
Butterfly riser
Slot 3
Processor 1
Low Profile
Half Length
x8
Installing and removing system components
109