Expansion card installation guidelines
Figure 94. Expansion card slot connectors
1. BOSS N1 connector
2. Riser 1 FLOP OCP connector
3. Riser 3 connector
The following table describes the expansion card riser configurations:
Table 99. Expansion card riser configurations
Configurations Expansion card
risers
PCIe Slots Controlling
processor
Height Length Slot width
Config0. No Riser No slots Processor 1 None None None
Config1. R1+R3 x16 FLOP OCP Processor 1 None INT x16
1, 2 Full Height Half length x16
Config2. R1 x16 FLOP OCP Processor 1 None INT x16
Config3. R3 1, 2 Processor 1 Full Height Half length x16
Installing and removing system components 123