Dell PowerEdge R740xd Installation And Service Manual page 126

Riser Slot description PCIe slots on
configuration
and supported
risers
Riser
Three x8 and
configuration 9
four x16 slots
(1A+2D+3A)
Table 43. Riser configurations with 4 PCIe slots [Riser configuration 1 with or without rear storage (1B+2B) and Riser configuration 2
with or without rear storage (1B+2C)]
Card Type
GPU (double width)
GPU (single width)
PCIe Bridge
Internal storage adapter
Express Flash NVMe PCIe SSD adapter
HCA EDR
100 GB NIC
100 G OPA
HCA FDR
40 GB NIC
40 GB NIC
HBA FC32
HBA FC32
25 GB NIC
25 GB NIC
HBA FC16
HBA FC16
10 GB NIC
10 GB NIC
HBA FC8
HBA FC8
1 GB NIC
1 GB NIC
External storage adapter
126 Installing and removing system components
Processor
riser 1 (Height connection
and length)
Slot 3: x8 full- Processor 1 Slot 6: x8 low
height, half length
Slot 1: x16 full- Processor 1 Slot 4: x16 full-
height, full length
N/A N/A
Slot 3: x16 full- Processor 1 Slot 6: x8 low
height, half length
Slot priority
N/A
N/A
4
4
1, 2, 3, 4
4
4
4
4
1, 2, 3
4
1, 2, 3
4
1, 2, 3
4
1, 2, 3
4
1, 2, 3
4
1, 2, 3
4
1, 2, 3
4
1, 2, 3
PCIe slots on riser Processor
2 (Height and connection
length)
Processor 1
profile, half length
Processor 2 Slot 7: x8 full-
height, full length
Slot 5: x8 full- Processor 2 Slot 8: x16 full-
height, full length
Processor 1
profile, half length
Maximum number of cards
N/A
N/A
1
1
4
1
1
1
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
PCIe slots on Processor
riser 3 (Height connection
and length)
Processor
height, full length 2
Processor
height, full length 2