Table 96. Expansion card riser configurations (continued)
Configurations Expansion card
risers
PCIe Slots Form factor Controlling
processor
Slot's electrical
bandwidth/
physical
connector
Config3-1. 2 x16 LP
+ 2 x8 FH + 2 x16
FH
R1t 1 Full Height Processor 1 PCIe Gen5 x16 (x16
connector)
R2t 3 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
6 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
R3B 4 Full Height Processor 1 PCIe Gen4 x8 (x16
connector)
5 Full Height Processor 1 PCIe Gen4 x8 (x16
connector)
R4P 7 Full Height Processor 1 PCIe Gen5 x16 (x16
connector)
Config3-2. 2 x16 LP
+ 2 x8 FH + 2 x16
DW
R1t 1 Full Height (DW) Processor 1 PCIe Gen5 x16 (x16
connector)
R2t 3 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
6 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
R3B 4 Full Height Processor 1 PCIe Gen4 x8 (x16
connector)
5 Full Height Processor 1 PCIe Gen4 x8 (x16
connector)
R4P 7 Full Height (DW) Processor 1 PCIe Gen5 x16 (x16
connector)
Config4-1. 2 x16
LP, 3 x16 FH
R1t 1 Full Height Processor 1 PCIe Gen5 x16 (x16
connector)
R2t 3 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
6 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
R3A 5 Full Height Processor 1 PCIe Gen4 x16 (x16
connector)
R4P 7 Full Height Processor 1 PCIe Gen5 x16 (x16
connector)
Config4-2. 2 x16
LP, 3 x16 DW
R1t 1 Full Height (DW) Processor 1 PCIe Gen5 x16 (x16
connector)
R2t 3 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
6 Low Profile Processor 1 PCIe Gen4 x16 (x16
connector)
R3A 5 Full Height (DW) Processor 1 PCIe Gen4 x16 (x16
connector)
R4P 7 Full Height (DW) Processor 1 PCIe Gen5 x16 (x16
connector)
Installing and removing system components 165