The PHANTEKS AMP GH 750W 80 PLUS GOLD (ATX 3.1, PCIE 5.1) is a fully modular power supply built to the ATX 3.1 standard with support for PCIe 5.1 via a 12V-2×6 (12VHPWR-style) GPU connector delivering up to ~450W. It has 80 PLUS Gold efficiency, a 120 mm hydraulic dynamic bearing fan with hybrid (semi-passive) mode to reduce noise under light loads (~40%), and delivers a strong +12V output (~62A / ~744W) while other rails (+3.3V, +5V, etc.) are modest. Its dimensions are compact for its capacity: ~ 150 × 86 × 140 mm, with a net weight around 1.40 kg.
