Asrock 850W Steel Legend SL-850G Fully Modular, 80+ Gold, Cybenetics Platinum Power Supply

Asrock Steel Legend Fully Modular 80+ Gold PSU

• 80 PLUS® Gold Certified

• Cybenetics Platinum & Lambda A+ Certified

• ATX 3.1 and PCIe 5.1 Ready

• Fully Modular Cable System

• Native PCIe 12V-2×6 Connector with Dual Colour Design

• 100% Premium Japanese Capacitors

• 135mm Striped Axial FDB Fan

• iCool Smart Fan Control Mode

• Integrated 5V BOOST Function

• Backed by a Robust 10-Year Warranty

Native 12V-2×6 Dual Colour PCIe Cable

Featuring ASRock’s signature green connectors, making it easy to confirm secure and proper installation at a glance.

Smart Cooling with iCool Fan Control

• iCool Mode ON: Fan remains off at low to medium loads for quieter, more efficient operation. It activates only when temperature or power demand increases.

• iCool Mode OFF: Fan runs constantly for consistent cooling, making it ideal for high-performance or thermally demanding setups.

Premium Efficiency & Noise Certifications

Available in 1000W, 850W, 750W, and 650W variants in both “Steel Black” and “Steel White.” Certified for 80 PLUS Gold efficiency and Cybenetics Platinum performance, with Lambda A+/A acoustic ratings — ensuring top-tier power delivery with whisper-quiet operation.

Ultra-Quiet Operation with Cybenetics Lambda A+

Achieving average noise levels below 20 dB, the Steel Legend PSU is ideal for noise-sensitive builds, earning the elite Cybenetics Lambda A+ certification.

135mm Fluid Dynamic Bearing Fan

Engineered with a sealed fluid bearing and herringbone structure for durability and low-noise cooling over an extended lifespan.

High-Endurance Japanese Capacitors

Equipped with 105°C-rated Japanese electrolytic and solid capacitors for extended reliability and performance stability.

Comprehensive Protection & Long-Term Assurance

Built-in safeguards include OCP, OVP, SCP, UVP, OTP, and OPP, ensuring your system’s safety under all conditions. Supported by an impressive 10-year warranty for ultimate peace of mind.