Expansion card installation guidelines
Figure 48. Expansion card slot connectors
1. Butterfly riser connector
The following table describes the expansion card riser configurations:
Table 20. Expansion card riser configurations
Configuratio
ns
Expansion
card risers
PCIe Slots
Controlling
processor
Height
Length
Slot width
Power
Config 0
Butterfly riser 1
Processor 1
Half height
Half length
x8
25 W
2
Processor 1
Half height
Half length
x16
25 W
Config 1
No riser
N/a
N/a
N/a
N/a
N/a
N/a
54
Installing and removing system components
