DELL PowerEdge R750XA GPU 31 PCIe Power Cable 2x 6+2 Pin WGPT5

Purpose-built GPU power cable

This internal PCIe power cable is manufactured by Dell for the PowerEdge R750XA server. It carries the GPU 31 designation and connects the system board power connector to a graphics card installed in slot 31. The assembly uses dual 6+2 pin connectors to provide the 8-pin PCIe power required by supported accelerators. It is an enterprise-grade component for high-performance GPU server configurations.

Sustained power delivery

The cable is engineered to meet Dell's strict power delivery and thermal specifications for continuous operation under heavy AI, ML and virtualization workloads. Unlike generic adapters, the OEM construction maintains correct connector locking tolerances and voltage regulation across the full duty cycle. This reduces the risk of intermittent power faults that can throttle or destabilise GPUs during extended training or inference runs.

Slot 31 interface constraint

Routing is fixed to the left GPU riser module (R4 paddle card) and the SIG_PWR_3 system board connector, so the cable only serves slot 31. Builders who need auxiliary power for additional GPU slots must source the corresponding Dell cable assemblies for those positions. The dual 6+2 pin design supports the 8-pin requirement of cards such as the NVIDIA A100, A40 and RTX A40 installed in this specific slot.