Table 3. Systems Supporting Three PCIe Expansion Cards
Riser
PCIe Slot
Processor Connection Height
Length
Link Width
Slot Width
1
1
Processor 2
Low Profile
Half Length
x8
x16
1
2
Processor 2
Low Profile
Half Length
x16
x16
3
3
Processor 1
Low Profile
Half Length
x16
x16
NOTE: Both the processors must be installed to use riser 1 slots.
Table 4. Systems Supporting Two PCIe Expansion Cards
Riser
PCIe Slot
Processor Connection Height
Length
Link Width
Slot Width
2
1
Processor 1
Low Profile
Half Length
x8
x16
Processor 2
Low Profile
Half Length
x16
x16
3
2
Processor 1
Full height
Three-fourth
Length
x16
x16
NOTE: Only a three-fourth length GPU card is supported for the PCIe expansion card slot (slot 2) on riser 3.
CAUTION: If the 10 GbE network daughter card is installed, you cannot install the GPU card.
NOTE: You can install expansion cards only on one slot on riser 2.
NOTE: Both the processors must be installed to use the x16 link on the riser 2 slot.
The following table provides a guide for installing expansion cards to ensure proper cooling and mechanical fit. The
expansion cards with the highest priority must be installed first using the slot priority indicated. All other expansion
cards must be installed in card priority and slot priority order.
Table 5. Expansion-Card Installation Priority
Card Priority
Card Type
Systems Supporting up to 2 PCIe
Expansion Cards
Systems Supporting up to 3 PCIe
Expansion Cards
Slot Priority
Max Allowed
Slot Priority
Max Allowed
1
PCIe Bridge
2
1
N/A
N/A
2
GPU
2
1
N/A
N/A
3
RAID
1
1
N/A
N/A
4
Converged Network
Adapter
1, 2
2
3, 2, 1
3
5
10 Gb NICs
1, 2
2
3, 2, 1
3
6
FC8 HBA
1, 2
2
3, 2, 1
3
7
1 Gb NICs
1, 2
2
3, 2, 1
3
8
Non-RAID
1, 2
2
1, 2, 3
3
9
HIC
1
1
3, 2, 1
3
56
Summary of Contents for External OEMR R620
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