Dell PowerEdge R750 EMC Installation and Service Manual - Page 211
Table 69. Cooling fan and foam requirement matrix, Table 70. GPU power cable matrix, System
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Before you begin, follow the safefy guidelines and before working inside the system instructions. 1. Remove the standard cooling fans and install the High performance (silver grade) fan or high-performance (gold grade) fan cooling fans. NOTE: Refer to the cooling fan and foam requirement matrix for the cooling fan and foam requirement for different configurations. Table 69. Cooling fan and foam requirement matrix System configuration Cooling fan w/GPU w/GPU + Barlow Pass DIMM 8 x 2.5-inch NVMe HPR SLVR HPR GOLD 16 x 2.5-inch SAS/SATA HPR GOLD HPR GOLD 16 x 2.5-inch NVMe HPR GOLD HPR GOLD 24 x 2.5-inch SAS/SATA HPR GOLD HPR GOLD 16 x 2.5-inch HPR GOLD SAS/SATA + 8 x 2.5-inch NVMe HPR GOLD HPR - High Performance, SLVR - Silver Foam requirement w/GPU No Yes Yes Yes Yes w/GPU + Barlow Pass DIMM Yes Yes Yes Yes Yes NOTE: For more information about supported cooling fans matrix, see the thermal restriction section in Dell EMC PowerEdge R750 Technical Specifications on the product documentation page. NOTE: 12 x 3.5-inch and rear drive configuration system do not support GPU card. 2. Remove the heat sink and install the required t-type heat sink. NOTE: All GPU cards require t-type heat sink and GPU shroud, irrespective of the length. 3. Remove the air shroud and install the GPU air shroud. 4. Remove the GPU air shroud top cover. NOTE: The GPU air shroud top cover is part of the GPU air shroud. 5. Remove the GPU air shroud filler. 6. Install the GPU. NOTE: See expansion card installation guidelines to know about risers and slots that support GPU. NOTE: For information on riser slot location on the system board, see the System board jumpers and connectors topic. 7. If applicable, connect the power cables to the GPU. To know the connectors for GPU on the system board, see the System board jumpers and connectors topic. Refer to the GPU power cable matrix to know about the requirement of cable for the GPU. Table 70. GPU power cable matrix Category Description Type Vendor GPU CRD,GRPHC,NVIDIA, HH and HL (FH and NVIDIA T4,16GB,70W,L LP brackets) GPU NVIDIA Volta Next 300W DW GPU (A100)-Gen 4 FH and FL NVIDIA GPU Nvidia RTX-A40 FH and FL NVIDIA GPU CRD,GRPHC,32GB,2 FH and FL 25W,M10,PASSIV NVIDIA Cable Not required 8 pin cable 8 pin cable 6 + 2 pin cable Cable quantity Not required 1 piece per GPU riser 1 piece per GPU riser 1 piece per GPU riser Upgrade Kits 211