The Kcas Plus Gold 850W Power Supply Boasts An 80Plus Gold Certification, Ensuring Efficiency Of Over 92%. It Features A Sleek Design With A 12Cm Argb Fan For Enhanced Aesthetics And Offers 13 Preset Lighting Effects Controllable Via An Led Button. With Compatibility For Addressable Rgb Motherboards And Dual Cpu Power Connectors, It'S Ideal For Powering High-Performance Gaming Setups. Additionally, Its Dc-To-Dc Conversion Circuit Ensures Stable Voltage Regulation, While Japanese Main Capacitors Guarantee Low Ripple And Durability. Product Specifications: Power: 850W Efficiency Rating: 80 Plus Gold Modular Cables: Fully Modular Fan Size: 120Mm