GIGABYTE UD850GM, 850 W, 100 - 240 V, 50/60 Hz, 12 - 6 A, Power Supply

Power outages and unstable voltages can crash a high-performance PC, wasting hours of work and risking expensive components. The GIGABYTE UD850GM, 850 W, 100 - 240 V, 50/60 Hz, 12 - 6 A, Power Supply delivers clean, reliable electricity to keep your system running smoothly, whether you’re gaming, rendering or over-clocking.

Usages of a 850 W Power Supply

A 850 W power supply is ideal for rigs with multiple graphics cards, high-end CPUs and plenty of storage, giving you the headroom to add new components without worrying about power limits. It fits neatly into standard ATX cases, powering workstations and gaming builds alike.

Benefits of GIGABYTE Power Supply

• Stable performance: single +12 V rail ensures consistent power for demanding hardware.
• Quiet operation: 120 mm smart HYB fan slows or stops at low load, reducing noise.
• Long lifespan: Japanese capacitors and a 200 % larger heatsink keep temperatures low.
• Safety first: OCP, OVP, OTP, OPP, UVP and SCP protect every component.
• Efficient use: 80 PLUS Gold rating means 90 % efficiency at half load, lowering electricity bills.

GIGABYTE Power Supply Advantage

Choosing a GIGABYTE power supply means you get a unit built for durability and performance. The fully modular design lets you connect only the cables you need, improving airflow and making cable management a breeze. Its compact 140 mm width and 86 mm height allow installation in tight cases without compromising cooling.

With active PFC and a power factor of 0.9, the unit draws power efficiently from any 100-240 V source, making it suitable for worldwide use. The robust protection suite ensures that sudden spikes or drops won’t damage your investment, giving you peace of mind during long sessions.

Key Features of a 850 W Power Supply

• Wattage: 850 W. Provides ample power for high-end builds and future upgrades.
• Efficiency: 90 %. Delivers more power to components while generating less heat.
• Fan: 120 mm HYB. Adjusts speed automatically and can stop when the system is idle.
• Capacitors: Japanese. Offer reliable performance and longer service life.
• Heatsink: 200 % larger. Improves cooling, extending component durability.
• Protection: OCP, OVP, OTP, OPP, UVP, SCP. Safeguards the entire system from electrical faults.
• Modular cables: Fully-modular. Reduces clutter and improves airflow inside the case.
• Form factor: ATX, 140 mm × 86 mm × 150 mm. Fits standard cases while saving space.
• Rail design: Single +12 V rail. Ensures stable power delivery for over-clocked CPUs and GPUs.
• Certification: 80 PLUS Gold. Confirms high efficiency and lower operating costs.

Specifications