Figure 52. Riser 2A slot
1. Slot 3
Table 62. Riser Configurations
Config # RSR Configuration # of CPUs PERC type
supported
Rear Storage
Possible
x16 CPU1 X16 CPU2
0 No riser 1 No No 0 0
1 R1A+R2A 1 No No 3 0
NOTE: The expansion-card slots are not hot-swappable.
The following table provides guidelines for installing expansion cards to ensure proper cooling and mechanical fit. The expansion
cards with the highest priority should be installed first using the slot priority indicated. All the other expansion cards should be
installed in the card priority and slot priority order.
Table 63.
Configuration 0: No Riser
Card type Slot priority Maximum number of cards
M.2 NVMe Riser HW Non-RAID Integrated slot 1
ROR-N1 Integrated slot 1
M.2 NVMe Riser HW Non-RAID HM Integrated slot 1
ROR-N1 HM Integrated slot 1
Table 64. Configuration 1: R1A_HL+R2A
Card type Slot priority Maximum number of cards
INTEL (NIC: 25GB, FH) 3, 2, 1 3
INTEL (NIC: 100GB, FH) 3, 2, 1 3
INTEL (NIC: 100GB, FH) 3,1 3
DELL (PCIe: INTFC, 3.0, FH) 3, 2, 1 3
NOKIA (NIC:100GB, FH) 1, 2, 3 3
QUALCOMM (NIC: 100GB, FH) 3, 2, 1 3
INTEL(NIC: MacLaren, FH) 3, 2, 1 1
Mellanox (NIC: 100GB, FH) 3, 2, 1 3
86 Installing and removing system components