Dell PowerFlex R750, Owner'S Manual

Page: 46 / 89

Table 37. Riser configurations (continued)
Configurations Expansion
card risers
PCIe Slots Controlling
processor
height Length Slot width
R4A 7 Processor 2 Full height Half length x16
Config5. with 2x
FH and 2x LP R2A 3 and 6 Processor 1 and
2 Low profile Half length x16 + x16
R4B 7 and 8 Processor 2 Full height Half length x8 + x8
Config6. with 4x
FH and 2x LP R1B 1 and 2 Processor 1 Full height Half length x8 + x8
R2A 3 and 6 Processor 1 and
2 Low profile Half length x16 + x16
R4B 7 and 8 Processor 2 Full height Half length x8 + x8
Config7. with 2x
FH, 2x LP and R1
R3 paddle cards R2A 3 and 6 Processor 1 and
2 Low profile Half length x16 + x16
R4B 7 and 8 Processor 2 Full height Half length x8 + x8
R1 paddle card NA NA NA NA NA
R3 paddle card NA NA NA NA NA
Config8. with 2x
FH and 1x LP R1B 1 and 2 Processor 1 Full height Half length x8 + x8
R2A 3 Processor 1 Low profile Half length x16
Config9. with 1x
LP R2A 3 Processor 1 Low profile Half length x16
NOTE: Config7 with R1 and R3 paddle cards does not have any physical slot on it.
Figure 52. Riser 1A
1. Slot 2
46 Component installation guidelines