The Gigabyte UD850GM PG5 ICE is a high-performance 850W ATX power supply designed for modern gaming and professional desktops. Certified with 80 PLUS Gold, this PSU delivers up to 90% energy efficiency under typical loads, ensuring reduced power consumption and heat output.

Built to the ATX 3.1 and PCIe Gen 5.1 specifications, it features a native 16-pin (12+4) PCIe connector capable of providing up to 600W for the latest high-end graphics cards, making it future-proof for next-generation builds. The fully modular cable design simplifies installation and enhances airflow, reducing case clutter.

Durability is guaranteed by the use of 100% Japanese capacitors, delivering stable and reliable power output. The unit’s cooling is managed with a 120mm smart Hydraulic Bearing (HYB) fan that intelligently adjusts its speed or stops under low loads (<20%) for silent operation and extended fan life.

Multiple built-in protections include Over Voltage Protection (OVP), Over Power Protection (OPP), Short Circuit Protection (SCP), Under Voltage Protection (UVP), Over Current Protection (OCP), and Over Temperature Protection (OTP), ensuring system safety and longevity.

Its compact dimensions (~150 x 140 x 86 mm) guarantee compatibility even with space-constrained chassis. With a Mean Time Between Failures (MTBF) exceeding 100,000 hours, the UD850GM PG5 ICE offers outstanding reliability for power-hungry PCs.

Key features include:

• 850W total power output, ideal for powerful gaming rigs and workstations


• 80 PLUS Gold efficiency for energy savings


• ATX 3.1 form factor with PCIe Gen 5.1 ready connector


• Fully modular cables with extensive connector options


• Smart 120mm Hydraulic Bearing (HYB) fan with semi-passive cooling


• High-quality Japanese capacitors


• Comprehensive set of electrical and thermal protections