Dell PowerEdge R440 EMC Installation and Service Manual - Page 94

Expansion cards and expansion card risers, Expansion bus specifications

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Figure 54. Installing PERC card into internal PERC riser Next steps 1. Install the internal PERC riser. 2. Install the air shroud. 3. Follow the procedure listed in After working inside your system on page 59. Expansion cards and expansion card risers 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 a F1/F2 pause occurs, an error message is displayed. Expansion bus specifications The PowerEdge R440 system supports PCI express (PCIe) generation three expansion cards, which must be installed on the system board using expansion card risers. The R440 system supports three types of expansion card risers. Table 46. Expansion card riser configurations Expansion card riser PCIe slots on the Height Length Link riser LOM riser Slot 1 Mezz type Mezz type x8 Right riser Slot 2 Low Profile Half Length x16 Right riser Slot 2 Full Height Half Length x16 PCIe passive bridge Slot-integrated Low Profile Half Length x8 Internal riser Slot-integrated Low Profile Half Length x8 Left riser Slot 2 Low Profile Half Length x16 Left riser Slot 3 Low Profile Half Length x16 94 Installing and removing system components

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Figure 54. Installing PERC card into internal PERC riser
Next steps
1.
Install the internal PERC riser.
2.
Install the air shroud.
3.
Follow the procedure listed in
After working inside your system
on page 59.
Expansion cards and expansion card risers
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 a F1/F2 pause occurs, an error message is displayed.
Expansion bus specifications
The PowerEdge R440 system supports PCI express (PCIe) generation three expansion cards, which must be installed on the system
board using expansion card risers. The R440 system supports three types of expansion card risers.
Table 46. Expansion card riser configurations
Expansion card riser
PCIe slots on the
riser
Height
Length
Link
LOM riser
Slot 1
Mezz type
Mezz type
x8
Right riser
Slot 2
Low Profile
Half Length
x16
Right riser
Slot 2
Full Height
Half Length
x16
PCIe passive bridge
Slot-integrated
Low Profile
Half Length
x8
Internal riser
Slot-integrated
Low Profile
Half Length
x8
Left riser
Slot 2
Low Profile
Half Length
x16
Left riser
Slot 3
Low Profile
Half Length
x16
94
Installing and removing system components