Table 91. Expansion card riser configurations (continued)
Configurations Expansion card
risers
PCIe Slots Form factor Controlling
processor
Slot's electrical
bandwidth/
physical
connector
R4B 7 Full height Processor 2 PCIe Gen4 x8 (x16
connector)
8 Full height Processor 2 PCIe Gen4 x8 (x16
connector)
Config1. 4 x16 FH
(Gen5)
R1C 1 Full height Processor 3 PCIe Gen5 x16 (x16
connector)
2 Full height Processor 1 PCIe Gen5 x16 (x16
connector)
R4C 7 Full height Processor 2 PCIe Gen5 x16 (x16
connector)
8 Full height Processor 4 PCIe Gen5 x16 (x16
connector)
Config2. 2 x16 LP + 6
x16 FH (Gen5)
R1C 1 Full height Processor 3 PCIe Gen5 x16 (x16
connector)
2 Full height Processor 1 PCIe Gen5 x16 (x16
connector)
R2 3 Low profile Processor 2 PCIe Gen5 x16 (x16
connector)
6 Low profile Processor 1 PCIe Gen5 x16 (x16
connector)
R3 4 Full height Processor 4 PCIe Gen5 x16 (x16
connector)
5 Full height Processor 3 PCIe Gen5 x16 (x16
connector)
R4C 7 Full height Processor 2 PCIe Gen5 x16 (x16
connector)
8 Full height Processor 4 PCIe Gen5 x16 (x16
connector)
Config3. 2 x16LP + 4
x16FH (Gen5)
R1C 1 Full height Processor 3 PCIe Gen5 x16 (x16
connector)
2 Full height Processor 1 PCIe Gen5 x16 (x16
connector)
R2 3 Low profile Processor 2 PCIe Gen5 x16 (x16
connector)
6 Low profile Processor 1 PCIe Gen5 x16 (x16
connector)
R4C 7 Full height Processor 2 PCIe Gen5 x16 (x16
connector)
8 Full height Processor 4 PCIe Gen5 x16 (x16
connector)
Table 92. Configuration 0: R1B+R4B
Card type Slot priority Maximum number of cards
Inventec (VGA) 8 1
126 Installing and removing system components