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overvoltage

About this tag
The overvoltage tag on WindowsForum.com covers discussions about power supply failures and component damage potentially caused by voltage irregularities. In one thread, a user reports a 500W PSU smoking and a graphics card ceasing to function after replacement with a 700W unit. The conversation explores whether the original PSU's failure, possibly due to overvoltage, damaged the GPU, or if wiring errors during the swap are responsible. Topics include PSU quality, wiring mistakes, and the role of peripherals like USB receivers in power issues. This tag is relevant for troubleshooting hardware damage, selecting reliable power supplies, and understanding overvoltage risks in PC builds.
  1. I

    Windows 7 PSU Smoking and Graphics card not working now

    Yesterday my 500w powersupply started smoking up so I went out and bought a Thermaltake Lightpower 700w powersupply. After I finished rewiring my computer I noticed my graphics card wasn't working on my computer so I changed my input from HDMI to VGA to use the integrated graphics card. I'm...
    • ivtecm
    • Thread
    • amd component failure connectivity error gaming graphics card hardware hdmi integrated graphics overvoltage power supply psu sapphire smoking system specs thermaltake troubleshooting usb receiver vga wiring
    • Replies: 3
    • Forum: Windows Hardware
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