Dell PowerEdge R840 EMC Installation and Service Manual - Page 84

Table 18. x8 PCIe riser 1 + Null riser configuration continued

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Table 18. x8 PCIe riser 1 + Null riser configuration (continued) Card type Slot priority Riser height Maximum number Card height of cards supported 40Gb NICs 1,2 Full height 2 Full height 3,4 Low profile 2 Low profile FC32 HBA 1,2 Full height 2 Full height 3,4 Low profile 2 Low profile 25G NICs 3,4 Low profile 2 Low profile 1,2 Full height 2 Full height FC16 HBA 1,2 Full height 2 Full height 3,4 Low profile 2 Low profile 10Gb NICs 3,4 Low profile 2 Low profile 1,2 Full height 2 Full height 3,4 Low profile 2 Low profile 1,2 Full height 2 Full height FC8 HBA 3,4 Low profile 2 Low profile 1,2 Full height 2 Full height 1Gb NICs 1,2 Full height 2 Full height 3,4 Low profile 2 Low profile 1,2 Full height 2 Full height 3,4 Low profile 2 Low profile Non-RAID 3,4 Low profile 2 Low profile 1,2 Full height 2 Full height NVMe PCIe SSD 1,2,3,4 Full height or Low 2 profile Full height or Low profile rNDC Integrated Slot None 1 rNDC Integrated Slot None 1 rNDC Integrated Slot None 1 rNDC Card length x8 x8 x8 x8 x8 x8 x8 x8 x8 x8 x4 x4 x8 x8 x1 x1 x4 x4 x8 x8 x8 x8 x1 x4 Table 19. x8 PCIe riser 1 + x8 PCIe riser 2 configuration Card type Slot priority Riser height Maximum number of cards supported PERC10 1,2 Full height 2 1 Full height 1 Infiniband HCA 3,4 EDR Low profile 2 100G NICs 3,4 Low profile 2 Omni-Path HFI 3,4 Low profile 2 BOSS 1,2,5,6 Full height 1 1,2,5,6 Full height 1 3,4 Low profile 1 Card height Half length Half length Half length Half length Half length Half length Half length Half length Card length Low profile Low profile Low profile Low profile Low profile Full height Full height Low profile Maximum PCIe width supported x8 x8 X16 X16 x16 x4 x8 x4 84 Installing and removing system components

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Table 18. x8 PCIe riser 1 + Null riser configuration (continued)
Card type
Slot priority
Riser height
Maximum number
of cards supported
Card height
Card length
40Gb NICs
1,2
Full height
2
Full height
x8
3,4
Low profile
2
Low profile
x8
FC32 HBA
1,2
Full height
2
Full height
x8
3,4
Low profile
2
Low profile
x8
25G NICs
3,4
Low profile
2
Low profile
x8
1,2
Full height
2
Full height
x8
FC16 HBA
1,2
Full height
2
Full height
x8
3,4
Low profile
2
Low profile
x8
10Gb NICs
3,4
Low profile
2
Low profile
x8
1,2
Full height
2
Full height
x8
3,4
Low profile
2
Low profile
x4
1,2
Full height
2
Full height
x4
FC8 HBA
3,4
Low profile
2
Low profile
x8
1,2
Full height
2
Full height
x8
1Gb NICs
1,2
Full height
2
Full height
x1
3,4
Low profile
2
Low profile
x1
1,2
Full height
2
Full height
x4
3,4
Low profile
2
Low profile
x4
Non-RAID
3,4
Low profile
2
Low profile
x8
1,2
Full height
2
Full height
x8
NVMe PCIe SSD
1,2,3,4
Full height or Low
profile
2
Full height or Low
profile
x8
rNDC
Integrated Slot
None
1
rNDC
x8
Integrated Slot
None
1
rNDC
x1
Integrated Slot
None
1
rNDC
x4
Table 19. x8 PCIe riser 1 + x8 PCIe riser 2 configuration
Card type
Slot priority
Riser height
Maximum
number of
cards
supported
Card height
Card length
Maximum PCIe
width
supported
PERC10
1,2
Full height
2
Half length
Low profile
x8
1
Full height
1
Half length
Low profile
x8
Infiniband HCA
EDR
3,4
Low profile
2
Half length
Low profile
X16
100G NICs
3,4
Low profile
2
Half length
Low profile
X16
Omni-Path HFI
3,4
Low profile
2
Half length
Low profile
x16
BOSS
1,2,5,6
Full height
1
Half length
Full height
x4
1,2,5,6
Full height
1
Half length
Full height
x8
3,4
Low profile
1
Half length
Low profile
x4
84
Installing and removing system components