A cheap USB hub bought from AliExpress for around $5 has been flagged as a potential hazard to PC hardware, after reports found it suffers from a power-related fault that could pose a risk to connected systems. The device highlights a wider concern with ultra-budget USB accessories, which often skip proper power regulation or current-limiting components found in reputable branded products.

The specific issue relates to how the hub handles power delivery to a host PC, with the fault described as "mildly dangerous" rather than an immediate catastrophic risk. The case serves as a reminder that heavily discounted, unbranded peripherals sourced from marketplaces like AliExpress can carry hidden quality and safety shortcuts not always apparent from listings or reviews.