Dell EMC PowerEdge R750xa Technical Specifications

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Expansion card riser specifications

The Dell EMC PowerEdge R750xa system supports up to four full height, or eight low profile riser slots with PCI express (PCIe) Gen 4 expansion cards.

Table 1. Expansion card slots supported on the system boardThis table provides information about the expansion card slots that are supported on the PowerEdge R750xa system.
PCIe slot	With GPGPU shroud	GPU riser module right with R1 paddle card	R2a (Riser 2)	R3b (Riser 3)	GPU riser module left with R4 paddle card
Slot 3	Low profile- Half length	-	x16	-	-
Slot 4	Full height- Half length	-	-	x8	-
Slot 5	Full height- Half length	-	-	x8	-
Slot 6	Low profile- Half length	-	x16	-	-
Slot 31	Single width/Dual width- Full height-Full length(with Dell custom bracket)	-	-	-	x16
Slot 32	Single width/Dual width- Full height-Full length(with Dell custom bracket)	-	-	-	x16
Slot 33	Single width/Dual width- Full height-Full length(with Dell custom bracket)	x16	-	-	-
Slot 34	Single width/Dual width- Full height-Full length(with Dell custom bracket)	x16	-	-	-