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Dell EMC PowerEdge C4140 Installation and Service Manual

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GPU cabling diagrams

Figure 1. Configuration B: Cabling dual processor systems with PCIe GPUs and GPU switch board
Configuration B: Cabling single and dual processor systems with four GPUs and no GPU switch board
  1. GPU 7
  2. GPU 7 power cable
  3. GPU 6 cable on the GPU switch board
  4. GPU 7 cable on the GPU switch board
  5. GPU switch board
  6. GPU 6 power cable
  7. GPU 5 power cable
  8. system board
  9. GPU switch board to system board CPU1 cable
  10. GPU switch board to system board cable
  11. GPU 4 power
  12. GPU 5 cable on the GPU switch board
  13. GPU 4 cable on the GPU switch board
Figure 2. Configuration C: Cabling dual processor systems with PCIe GPUs and no GPU switch board
Configuration C: Cabling single and dual processor systems with four GPUs and no GPU switch board
  1. GPU 7
  2. GPU 7 power cable
  3. GPU 6 power cable
  4. GPU 5 power cable
  5. system board
  6. GPU 7 cable on the system board
  7. GPU 6 cable on the system board
  8. GPU 4 cable on the system board
  9. GPU 5 cable on the system board
  10. GPU 4 power cable
Figure 3. Configuration G: Cabling dual processor systems with PCIe GPUs and a GPU switch board
Configuration G: Cabling dual processor systems with PCIe GPUs and a GPU switch board
  1. GPU 7
  2. GPU 7 power cable
  3. GPU 6 cable on the GPU switch board
  4. GPU 7 cable on the GPU switch board
  5. GPU switch board
  6. GPU 6 power cable
  7. GPU 5 power cable
  8. GPU switch board to system board CPU2 cable
  9. system board
  10. GPU switch board to system board CPU1 cable
  11. GPU switch board to system board cable
  12. GPU 4 power
  13. GPU 5 cable on the GPU switch board
  14. GPU 4 cable on the GPU switch board
Figure 4. Configuration K: Cabling dual processor systems with SXM2 GPUs
Configuration K: Cabling dual processor systems with SXM2 GPUs
  1. NVLink board
  2. GPU 7 power cable
  3. GPU 6 power cable
  4. system board
  5. GPU 4 and 5 cables on the system board
  6. GPU 4 power cable
  7. GPU 5 power cable
Figure 5. Configuration M: Cabling dual processor systems with SXM2 GPUs- direct connect
Configuration M: Cabling dual processor systems with SXM2 GPUs- direct connect
  1. NVLink board
  2. GPU 7 power cable
  3. GPU 6 power cable
  4. system board
  5. GPU 7signal cable
  6. GPU 6 and 7 cables on the system board
  7. GPU 4 and 5 cables on the system board
  8. GPU 4 signal cable
  9. GPU 4 power cable
  10. GPU 5 power cable

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