For demanding and passionate PC builders, the iTek GBI 850W meets ATX 3.1 standards with 850W of power and an 80 PLUS Gold certification, attesting to a measured efficiency of 89.94%. Its fully modular cabling simplifies assembly and promotes neat cable management within the case. The 140mm fan ensures active cooling, while the integrated on/off switch offers direct control over the power supply. In terms of reliability, an MTBF of 80,000 hours and five electrical protections—overvoltage, undervoltage, overcurrent, overpower, and short-circuit—protect components over the long term. Universally compatible thanks to a 100–240V input voltage, it fits into any work or gaming environment.