ASRock Steel Legend SL-850G 850W 80 PLUS GOLD ATX Power Supply

ASRock Steel Legend SL-850G – 850W 80 PLUS Gold ATX 3.1 Power Supply, PCIe 5.1, Fully Modular, 10-Year Warranty

The ASRock Steel Legend SL-850G delivers top-tier efficiency, reliability, and silence for next-generation gaming and workstation builds. Featuring 80 PLUS Gold and Cybenetics Platinum certifications, a fully modular design, and PCIe 5.1 readiness, this PSU is built for uncompromising performance and long-term durability.

Key Features:

• 80 PLUS Gold Certified: Up to 90% efficiency for reduced power loss and improved thermal performance
• Cybenetics Certified: Rated Platinum (ETA) for efficiency and Lambda A+ for ultra-quiet acoustics
• ATX 3.1 & PCIe 5.1 Ready: Designed to support the latest platforms and next-gen GPUs
• Native 12V-2x6 PCIe Cable: Dual-color connector ensures correct GPU connection and up to 600W power delivery
• Fully Modular Cabling: Connect only what you need for optimal airflow and a clean, professional build
• Premium Japanese Capacitors: 100% Japanese capacitors ensure stability, reliability, and long service life
• iCOOL Intelligent Fan Control:
• ON: Fan stays off under low-to-medium loads for silent operation and energy efficiency
• OFF: Fan runs continuously for consistent cooling under heavy workloads
• Advanced Cooling: 135 mm striped axial FDB fan ensures powerful yet quiet cooling performance
• Built-in 5V Boost: Provides stable voltage output for RGB and USB devices
• Full Protection Suite: OCP, OVP, UVP, SCP, OTP, and OPP keep your hardware protected in all conditions

Connectivity:

• Motherboard (24-pin): 1
• CPU (4+4-pin): 2
• PCIe 5.1 (12+4-pin): 1
• PCIe (6+2-pin): 3
• SATA (5-pin): 9
• Peripheral (4-pin): 3

Specifications:

• Wattage: 850 W Continuous
• Efficiency: 80 PLUS Gold / Cybenetics Platinum
• ATX Version: 3.1
• Fan: 135 mm Striped Axial FDB Fan
• iCOOL Mode: Yes (switchable)
• Total Power Excursion: 200%
• MTBF: 100,000 hours @ 25 °C
• Capacitors: 100% Japanese
• Protections: OCP / OVP / UVP / SCP / OTP / OPP
• Dimensions: 12 × 8 × 6 in
• Weight: 6.33 lbs

Warranty:

• 10 Years

The ASRock Steel Legend SL-850G is engineered for builders who demand premium efficiency, silence, and performance. With ATX 3.1 and PCIe 5.1 support, 100% Japanese capacitors, and a 10-year warranty, it’s the ideal PSU for powering high-end gaming rigs and professional workstations.