VSP MegaMax 750W Explodes on Power-On, Raising PSU Safety Questions

A power supply unit from VSP exploded and caught fire within one second of being powered on during a recent test. This incident serves as a stark reminder for PC builders to prioritize safety and reliability over low cost, especially as component prices fluctuate. We have seen how quickly a cheap unit can turn into a hazard, making this a relevant topic for anyone assembling or upgrading a desktop computer.

Incident at repair shop highlights risks of low-cost components

The affected model is the VSP MegaMax 750W, a unit manufactured by Chinese OEM Jiumeng for the Southeast Asian market. The explosion occurred at a digital repair shop overseas, and fortunately, no injuries were reported. The event highlights the potential dangers of using low-quality power supplies in modern computing environments.

Specifications

• Power Output: 750W
• Efficiency Certification: Cybenetics Silver
• Fan Type: 120mm Hydraulic Bearing
• Dimensions: 150x85x140mm
• Warranty: 5 Years

Technical specifications for the VSP MegaMax 750W include a 120mm hydraulic bearing fan and dimensions of 150x85x140mm. The unit weighs 1.57kg and carries a five-year warranty. According to the source, the model is claimed to hold Cybenetics Silver efficiency certification, though the exact status of the specific unit involved remains unconfirmed.

A recent video of a power supply exploding and catching fire instantly upon powering on has sparked heated discussion online, reminding PC builders not to cut corners on power supplies, according to Kuaijikeji. If this power supply fails during normal use, users may take a long time to notice the fire, at which point the host hardware or even the entire room could be affected, the source added. This warning underscores the importance of verifying PSU credentials before purchase.

The VSP MegaMax 750W incident confirms that even units with efficiency certifications can pose serious safety risks. Buyers should exercise caution when selecting power supplies, particularly from lesser-known brands or those with unclear manufacturing origins. The focus remains on ensuring that safety standards are met to protect both hardware and users.