Dell EMC PowerEdge R750 Installation And Service Manual page 120

Table 53. Riser configurations (continued)
Configurations Expansion
card risers
R2A
R4B
Config7. with 2x R2A
FH, 2x LP and R1
R3 paddle cards
R4B
R1 paddle card
R3 paddle card
Config8. with 2x R1B
FH and 1x LP
R2A
Config9. with 1x R2A
LP
NOTE: In config7 with R1 and R3 paddle cards does not have any physical slot on it. see
Figure 119. Riser 1A
1. Slot 2
Figure 120. Riser 1B
1. Slot 2
2. Slot 1
120 Installing and removing system components
PCIe Slots Controlling
processor
3 and 6 Processor 1 and
2
7 and 8 Processor 2
3 and 6 Processor 1 and
2
7 and 8 Processor 2
NA NA
NA NA
1 and 2 Processor 1
3 Processor 1
3 Processor 1
height Length
Low profile Half length
Full height Half length
Low profile Half length
Full height Half length
NA NA
NA NA
Full height Half length
Low profile Half length
Low profile Half length
R1 and R3 paddle card
Slot width
x16 + x16
x8 + x8
x16 + x16
x8 + x8
NA
NA
x8 + x8
x16
x16
installation.