Table 50. Expansion card riser configurations (continued)Configurations Expansion cardrisers PCIe Slots Form factor Controllingprocessor Slot's electricalbandwidth/physicalconnector6 Low profile Processor 2 PCIe Gen4 x16 (x16connector)R3B 4 Full height Processor 2 PCIe Gen4 x8 (x16connector)5 Full height Processor 2 PCIe Gen4 x8 (x16connector)R4P 7 Full height (DW) Processor 2 PCIe Gen5 x16 (x16connector)Config7. 2 x16 LP + 4x8 FH (Gen5)R1Q 1 Full height Processor 1 PCIe Gen5 x8 (x16connector)2 Full height Processor 1 PCIe Gen5 x8 (x16connector)R2A 3 Low profile Processor 1 PCIe Gen4 x16 (x16connector)6 Low profile Processor 2 PCIe Gen4 x16 (x16connector)R4Q 7 Full height Processor 2 PCIe Gen5 x8 (x16connector)8 Full height Processor 2 PCIe Gen5 x8 (x16connector)Config11. 2 x16 LP + 2x8 FHR1-paddle NA NA NA NAR2A 3 Low profile Processor 1 PCIe Gen4 x16 (x16connector)6 Low profile Processor 2 PCIe Gen4 x16 (x16connector)R3B 4 Full height Processor 2 PCIe Gen4 x8 (x16connector)5 Full height Processor 2 PCIe Gen4 x8 (x16connector)R4-paddle NA NA NA NANOTE: In Config11, R1 and R4 paddle cards do not have a physical PCIe slot.Table 51. Configuration 0: No risersCard type Slot priority Maximum number of cardsInventec (LOM Card) Integrated slot 1Intel (OCP: 25Gb) Integrated slot 1Broadcom (OCP: 25Gb) Integrated slot 1Mellanox (OCP: 25Gb) Integrated slot 1Intel (OCP: 25Gb) Integrated slot 1Broadcom (OCP: 25Gb) Integrated slot 1Broadcom (OCP: 10Gb) Integrated slot 1124 Installing and removing system components