The GIGABYTE UD850GM is an 850W ATX power supply unit with a 20+4 pin connector, presented in black. It inherits the GIGABYTE Ultra Durable design spirit, incorporating high-quality materials and designs. This power supply features high-quality main Japanese capacitors for efficient performance and long-term reliability. The enhanced thermal solution includes an enlarged heatsink and optimized airflow, increasing heat dissipation performance by over 10% to prolong component service life. It is equipped with a 120mm smart hydraulic bearing (HYB) fan that adjusts speed based on power detection and stops under low load, ensuring a longer and more stable lifespan. The unit includes six circuit protection designs: OCP, OTP, OVP, OPP, UVP, and SCP, ensuring stable system operation under various conditions and safety certifications. The fully modular design utilizes all black flat cables, allowing for installation of only necessary cables to reduce clutter, improve airflow, and enhance chassis thermal performance. The product is categorized under Power Supplies and is new.