ASRock PRO-850G 850W ATX Power Supply 80 PLUS Gold

The ASRock PRO-850G is an 850W ATX desktop computer power supply built for users who need reliable, efficient performance without overspending. Certified 80 PLUS Gold, it delivers strong electrical efficiency across a wide 100–240V input range, keeping energy waste and heat to a minimum inside your build.

Efficient, quiet power for demanding desktop builds

• 850W output — substantial headroom for high-end CPUs and discrete GPUs
• 80 PLUS Gold certified — reduced energy loss and lower operating temperatures
• ATX form factor — fits standard mid-tower and full-tower PC cases
• 120mm fan — large fan diameter means lower RPM and quieter cooling
• Black finish — clean look that suits most modern PC builds

The PRO-850G suits system builders assembling gaming PCs, content creation workstations, or any desktop that pairs a power-hungry graphics card with a multi-core processor and demands stable, efficient power delivery.