Expansion Card Installation Guidelines - Dell EMC Core XC750 Installation And Service Manual

Expansion card installation guidelines

Figure 95. Expansion card slot connectors
1. Riser 4 (slot 7 and slot 8)
2. Riser 3 (slot 4 and slot 5)
3. Riser 2 (slot 3 and slot 6)
4. Riser 1 (slot 1 and slot 2)
The following table describes the expansion card riser configurations:
Table 36. Riser configurations
Configurations Expansion
card risers
Config1. with 6x R1B
FH and 2x LP
R2A
R3B
R4B
Config2-1. with 4x R1A
FH and 2x LP
R2A
R3B
R4A
Config2-2. with 4x R1A
FH and 2x LP
R2A
96 Installing and removing system components
PCIe Slots Controlling
processor
1 and 2 Processor 1
3 and 6 Processor 1 and
2
4 and 5 Processor 2
7 and 8 Processor 2
2 Processor 1
3 and 6 Processor 1 and
2
4 and 5 Processor 2
7 Processor 2
2 Processor 1
3 and 6 Processor 1 and
2
height Length
Full height Half length
Low profile Half length
Full height Half length
Full height Half length
Full height, Full length
double width
Low profile Half length
Full height Half length
Full height, Full length
double width
Full height Half length
Low profile Half length
Slot width
x8 + x8
x16 + x16
x8 + x8
x8 + x8
x16
x16 + x16
x8 + x8
x16
x16
x16 + x16