Dell PowerEdge R750xa EMC Technical Specifications - Page 8

Table 6. Expansion card slots supported on the system board PCIe slot With GPGPU shroud GPU riser module right with R1 paddle card R2a (Riser 2) Slot 3 Low profile- Half length - x16 Slot 4 Full height- Half length - - Slot 5 Full height- Half length - - Slot 6 Low profile- Half length - x16 Single width/ Dual width- Slot 31 Full height-Full - - length(with Dell custom bracket) Single width/ Dual width- Slot 32 Full height-Full - - length(with Dell custom bracket) Single width/ Dual width- Slot 33 Full height-Full x16 - length(with Dell custom bracket) Single width/ Dual width- Slot 34 Full height-Full x16 - length(with Dell custom bracket) R3b (Riser 3) x8 x8 - GPU riser module left with R4 paddle card - - x16 - x16 - - - - Memory specifications The system Dell EMC PowerEdge R750xa supports the following memory specifications for optimized operation. Table 7. Memory specifications DIMM type DIMM rank DIMM capacity Single processor Minimum RAM Maximum RAM Dual processor Minimum RAM Maximum RAM Single rank 8 GB 8 GB 128 GB 16 GB 256 GB RDIMM Dual rank 16 GB 32 GB 16 GB 32 GB 256 GB 512 GB 32 GB 64 GB 512 GB 1 TB 64 GB 64 GB 1 TB 128 GB 2 TB LRDIMM Quad rank 128 GB 128 GB 2 TB 256 GB 4 TB Intel Persistent Memory 200 series (BPS) Dual rank 128 GB 256 GB 512 GB 128 GB 256 GB 512 GB 1 TB 2 TB 4 TB 256 GB 512 GB 1 TB 2 TB 4 TB 8 TB 8 Technical specifications