EVGA 220-GT-0850-Y1 850 GT 850W 80+ Gold Fully Modular Power Supply

The EVGA 850 GT delivers 850W of continuous output under the 80 Plus Gold efficiency standard — 90% efficiency at 115VAC and 92% at 220–240VAC at 50% load. That efficiency delta matters at scale: versus a typical 80 Plus Bronze PSU drawing the same load, the 850 GT wastes roughly 20–25W less as heat at a 425W steady-state draw, translating to lower operating temperatures inside the chassis and reduced long-term electrical cost. The 100% Japanese capacitor specification and single +12V rail architecture underpin its ability to supply clean, uninterrupted power to GPU loads that can swing hundreds of watts within milliseconds during demanding rendering or gaming frames.

The 850 GT is purpose-built for high-end single-GPU gaming systems and GPU-accelerated workstations — a Ryzen 9 or Core i9 paired with an RTX 4080 or RX 7900 XT class card sits comfortably within headroom. The fully modular design makes it a practical choice for compact mid-towers where cable management directly impacts airflow; unused cables stay in the accessory bag. Auto ECO Mode's zero-RPM behavior at low-to-medium loads makes this PSU acoustically transparent for productivity work, spinning the FDB fan only when thermals genuinely demand it. The dual OTP protection adds a layer of thermal redundancy that power users — particularly those running the system in warmer ambient environments — will appreciate.