The death joins a series of ten recent suicides at the Taiwan-based company's Shenzhen factory, which assembles consumer electronics devices including Wii, Xbox 360, iPhone, iPad and PS3.
Reports suggest the dead man's family claims that he had been suffering from shortness of breath and collapsed following a 34-hour shift.
Reuters, meanwhile, reports that Apple's Steve Jobs finds the string of deaths "troubling". "It's a difficult situation," he said on-stage at the All Things Digital conference. "We're trying to understand right now, before we go in and say we know the solution."
Nintendo and Sony are also investigating working conditions at the company.