Gaming PC Graphics Power Path: Insufficient supply capacity | Auckland
Pattern to record: Resets occur only during simultaneous CPU and graphics load.
Identify the supply and load
Inspect the graphics card’s power path from the specified PSU cable to the GPU socket. The dedicated GPU connector carries its own power feed; PSU standby and power-good signals belong elsewhere in the system. One possible explanation is that the supply cannot sustain the combined transient demand of installed hardware.
Mains and connector safety
Stop immediately if a GPU power plug is discoloured, loose or hot. Headline wattage alone does not prove transient performance.
Workshop checks
- Inspect connector seating and temperature and log power behaviour during a controlled graphics test.
- Calculate connector and rail requirements and compare a suitable known supply.
Repair and loaded verification
If the checks support this cause, install a correctly rated quality supply and required cables. Verification should cover desktop video, sustained graphics load, combined load, restart and connector temperature.
For an assessment of your gaming PC, contact AEPC in Burswood or call 027 908 8880. Provide the model and the conditions that reproduce this problem. Workshop visits are by appointment.