A hardware manufacturer has caused a stir with a questionable support recommendation: users should modify their 16-pin connector on their own. After severe criticism, the company is now taking action, apologizing, and halting the production of the faulty model.
What was the problem? A customer had contacted the hardware manufacturer Cooler Master because the connector of their power supply did not properly click into their graphics card with a recessed connector.
Instead of offering a suitable replacement, the support employee advised the customer to remove the two clips on the housing of the connector and break it. This was supposed to convert the right-angle connector into a straight one, essentially a DIY repair on a power cable.
Cooler Master announces new safety standards and replacement cables
Why is the support’s response so problematic? Recommending users modify the connector by breaking it is not only unprofessional but can also be quite dangerous. It does not solve the problem and creates new risks.
In the worst case, this advice could have led to overheating, short circuits, or permanent hardware damage. The risk of fire is also a significant concern, especially with a safety-critical component like a power connector.
How has the company responded? Cooler Master has officially addressed massive accusations from the community. According to a report from Tom’s Hardware, the company stated that all support staff have been instructed to no longer recommend modifications to such connectors.
Furthermore, they plan to discontinue the production of the already delivered right-angle 12V-2×6 connector (often also called 16-pin). The statement, which was published in response to a report by Igor’s Lab, also announces that Cooler Master will implement internal quality assurance measures and new safety standards.
The manufacturer admitted that the right-angle connector was “very problematic,” especially with graphics cards with a recessed 12V-2×6 connector. However, the company emphasizes that they are not aware of any specific damage case directly related to such a modification.
What changes is Cooler Master making? According to the statement sent to Igor’s Lab, the company intends to make the following changes:
- All upcoming power supplies will be delivered with a straight 12V-2×6 connector.
- Existing users with the problematic right-angle connector can receive a replacement cable with a straight connector if needed.
- Additionally, a two-color indication / color coding will be introduced on the connector (e.g., purple-coated contact tips) so that users can recognize whether the connector is inserted correctly.
For PC enthusiasts, this incident is a warning signal: those who have installed power supplies with the questionable connector cable should check whether the connector is seated correctly or if a replacement is available. The incident also highlights how essential precise mechanical compatibility between power supply and graphics card has become in modern high-performance models.
How critical the issue of power supply is for modern graphics cards is highlighted by a recent case: even small design flaws or incompatible connectors can have severe consequences. An expensive GPU has melted twice, and the community suspects an age-old problem behind it.
