Here’s another gizmo to prevent your graphics card from melting - wouldn’t it be nice if 12+4-pin connectors weren’t a cause for concern at all?
The article discusses a growing concern in the PC gaming hardware market regarding graphics card power delivery safety. Super Flower, a power supply manufacturer, has introduced the VGA 12+4 pin OCP Dongle—an accessory designed to prevent graphics card damage from power connector issues. The device measures electrical current across the 12V-2x6 connector (also called the 12VHPWR connector), which can deliver up to 600 watts of power—sufficient for high-end GPUs like the RTX 5090.
The accessory addresses overcurrent situations, where electrical current exceeds the cable and connector’s rated specifications. Overcurrent can cause overheating, connector failure, and damage to expensive hardware. While the author appreciates third-party solutions attempting to solve the problem, they emphasize that such protective accessories shouldn’t be necessary. Ideally, the power connector design itself should be robust enough to prevent these issues without requiring additional monitoring or intervention from users.