ASUS ROG Strix 850W 80 Plus Gold Modular Power Supply

The ASUS ROG-STRIX-850G is a modular power supply that delivers 850 watts of steady, 80 Plus Gold certified power to gaming PCs and advanced workstations. With up to 87 percent efficiency under load, it wastes less energy, keeps temperatures under control, and helps lower electricity costs whether you are grinding through an all-night raid or rendering a complex video project.

The fully modular cable system lets you connect only the leads your build needs. Fewer unused cables mean a cleaner interior, smoother airflow, and easier cable management. When it is time for an upgrade or a deep clean, having detachable cables also makes disassembly and reassembly far simpler.

Thermal performance comes from ROG heatsinks that draw heat away from critical components, paired with a 135 mm Axial-tech fan that uses dual ball bearings for a longer lifespan. During light tasks the fan can switch off entirely in 0 dB mode, so your system stays virtually silent while you browse, stream, or work.

Built-in safeguards protect your hardware against over-current, over-temperature, and short-circuit conditions, giving you the confidence to overclock or game for hours. For a personal touch, magnetic logos and a sheet of stickers are included, allowing the power supply to match your build’s color scheme without extra paint or vinyl.

From a compact gaming tower to a multi-core content creation rig, this ROG Strix unit offers the efficiency, cooling, and customization that experienced builders appreciate.

Highlights:

• 80 Plus Gold certified for 87% efficiency
• Fully modular cable design for optimized airflow
• ROG heatsinks for cooler, quieter operation
• 135 mm Axial-tech fan with 0 dB mode
• Customizable magnetic logos and stickers
• Over-current, over-temperature, and short-circuit protection