Figure 81. NVIDIA GPU cable connections on the Power Supply Board (PSB) and Power Distribution Board (PDB)
Order From To
1 PDB-PSB_SIG1 (PDB signal cable) PSB-PDB_SIG1 (PSB signal cable)
2 PDB-PSB_PWR1 (PDB power cable) PSB-PDB_PWR1 (PSB power
connector)
3 REDSTONE-J11 (GND) (GPU Ground
cable connector)
PDB-GPU_PWR1 (PDB GPU power
connector 1)
4 REDSTONE-J10 (VIN) (GPU input signal
cable)
PDB-GPU_PWR2 (PDB GPU power
connector 2)
Figure 82. Leakage sensor cable connections for NVIDIA GPU configuration
Order
Cable names
1 PDB-LSC_SIG3 - GPU Plate LS signal cable
2 PDB-LSC_SIG5 (MISC LS signal cable) - NVLINK cold plate
LS signal cable
110 Installing and removing system components
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