Figure 6. Bottom layer of the XE9640 system with NVIDIA GPUs - inside the system
1. Manifold Liquid cooling cover
2. Power distribution board (PDB)
3. PCIe switch board (PSB)
4. Manifold Liquid cooling tubes
5. Manifold Liquid cooling tray
6. Express service tag
7. GPU board
8. NVIDIA GPU and cold plate
9. PSB cold plate
10. Cables holder
11. PSU
Dell PowerEdge XE9640 system configurations and features
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