Dell PowerEdge R940xa EMC Technical Specifications - Page 28

Processors Number of Processor/ GPUs Number of drives Ambient temperatur e Fresh air support Fan type Processors Up to 304W Up to 304W processor processor (CPU 1/2) (CPU 3/4) Shroud All No GPU /2 32x2.5-inch, C40E45 Non-support Six standard 4U height Install the air CPU w/o NVMe FA with HSK shroud A GPU, AEP, NVDIMM, PCIeSSD, NVMe and 2U height HSK (L-shape) INTEL FPGA All GPU/2&4 8x2.5-inch 30 No AEP Six standard 4U height Remove the CPU 2U height HSK air shroud A HSK (L-shape) All No 8x2.5-inch C40E45 Non-support Six standard 4U height Install the air GPU /2&4 FA with HSK shroud A CPU GPU, AEP, NVDIMM, PCIeSSD, NVMe and INTEL 2U height HSK (L-shape) FPGALRDIM M > 32G NOTE: C40E45 - Fresh air support for continuous 40C and extended 45C. Thermal restrictions Following table lists the configuration required for efficient cooling. Table 20. Thermal restrictions support matrix Number of hard drives Risers 24 x 2.5 inch SAS/ SATA + 8 x 2.5 inch SAS/ SATA 12 PCIe (X8 PCIe Riser 1/X8 PCIe Riser 2) Number of processo rs Number of GPUs Heat sink Up to 205W Up to 205W processor processor (CPU 1/2) (CPU 3/4) 2 N/A 2U height HSK N/A Fan type Shroud DIMM blank Six standar d Yes (max 22x) Standard 24 x 2.5 inch SAS/ 12 PCIe SATA + (X8 PCIe Riser 1/X8 4 8 x 2.5 PCIe Riser inch SAS/ 2) SATA N/A 2U height HSK 4U height HSK Six standar d Yes (max 44x) Standard (L-shape) 24 x 2.5 inch SAS/ 8 PCIe SATA + (X16 PCIe Riser 1/X16 2 8 x 2.5 PCIe Riser inch SAS/ 2) SATA 2 2U height HSK Yes (max Six Remove 22x) N/A standar the GPU d shroud Processo r/DIMM blank N/A N/A N/A Fan blank N/A N/A N/A 28 Technical specifications