Dell PowerEdge R750 EMC Installation and Service Manual - Page 94
Table 41. Memory channels, Table 42. Supported memory matrix
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Figure 96. Memory channels Memory channels are organized as follows: Table 41. Memory channels Processor Channel Channel A B Processor 1 Slots A1 Slots A5 and A9 and A13 Channel C Channel D Channel E Channel F Channel G Slots A3 and A11 Slots A7 and A15 Slots A2 and Slots A6 A10 and A14 Slots A4 and A12 Processor Slots B1 Slots B5 2 and B9 and B13 Slots B3 and B11 Slots B7 and B15 Slots B2 and Slots B6 B10 and B14 Slots B4 and B12 Channel H Slots A8 and A16 Slots B8 and B16 Table 42. Supported memory matrix DIMM type Rank Capacity RDIMM 1 R 2 R LRDIMM 4 R 8 R Intel persistent 2R memory (BPS) 8 GB 16 GB, 32 GB, 64 GB 128 GB 256 GB 128 GB, 256 GB, 512 GB DIMM rated voltage and speed Operating Speed 1 DIMM per channel (DPC) DDR4 (1.2 V), 3200 3200 MT/s MT/s DDR4 (1.2 V), 3200 3200 MT/s MT/s DDR4 (1.2 V), 3200 3200 MT/s MT/s DDR4 (1.2 V), 3200 3200 MT/s MT/s DDR4 (1.2 V), 3200 3200 MT/s MT/s 2 DIMMs per channel (DPC) 3200 MT/s 3200 MT/s 3200 MT/s 3200 MT/s 3200 MT/s 94 Installing and removing system components
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