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?
I'm thankful for accessories like this, but I wish it wasn't my problem to sort in the first place.
Super Flower has introduced the VGA 12+4 pin OCP Dongle, a device designed to prevent graphics cards from overheating and potentially causing damage. This accessory is placed between the graphics card and its power cable, monitoring the high current flowing through the 12V-2x6 (or 12VHPWR) connector. With the capability to deliver up to 600 watts—enough for a powerful graphics card like the RTX 5090—the overcurrent issue is the main concern.
The connector has six pins responsible for distributing the power, but due to resistance and imperfections, the current load is not evenly distributed. Some pins may carry more amps than others, leading to overheating and potential failure. Super Flower's OCP Dongle continuously monitors the amps flowing through each pin, alerting users when any pin exceeds 9.5 A. If a pin's current ranges between 9.5 - 12 A, the dongle changes to an orange light and emits an intermittent buzzing sound.
If a pin's current exceeds 12 A, the indicator turns red, and the dongle emits a continuous buzzing sound. If this condition persists for 195 seconds, VGA Black Screen Protection is activated, giving users time to check their connections.
While this solution is not entirely new, with similar devices available from Cooler Master's GPU Shield Adapter Cable, Super Flower's innovation offers a timely and potentially reliable way to protect expensive graphics cards from overheating disasters.
Written by urgent.news from PC Gamer's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.