ASUS ROG-STRIX-850P-GAMING ROG Strix 850W 80 Plus Platinum Fully Modular Black ATX 3.1 Desktop Power Supply

ASUS ROG Strix 850W Platinum – ATX 3.1, Native 12V-2×6, Quiet & Efficient Power

Built for high-end gaming rigs and next-gen GPUs, the ROG Strix 850W Platinum pairs GaN MOSFET efficiency with a patented “GPU-FIRST” Intelligent Voltage Stabilizer that improves voltage stability to your graphics card—plus ATX 3.1 compliance and a native 12V-2×6 (PCIe 5.1) cable. Large ROG heatsinks, dual ball-bearing fan, and 0dB mode keep it cool and quiet, all backed by a 10-year warranty.

Key Features

• GaN MOSFET design: Up to 30% higher power efficiency and cleaner internal layout for better thermals.
• “GPU-FIRST” IVS: Optional voltage-sensing mode (via IVS cable) enhances GPU voltage stability by up to 45%.
• ATX 3.1 + PCIe 5.1 ready: Native 12V-2×6 connector (up to 600 W to the GPU) and tighter regulation for next-gen hardware.
• Quiet cooling: Large ROG heatsinks, dual ball-bearing fan, and 0dB technology for silent light loads.
• Certified efficiency & acoustics: 80 PLUS Platinum and Cybenetics Noise “A”.
• 10-year warranty with premium components and protections (OPP/OVP/UVP/SCP/OCP/OTP).

Why You’ll Love It

Strix 850P Platinum is a “set-and-forget” power supply: excellent efficiency, rock-steady GPU power delivery with the optional GPU-First IVS cable, native 12V-2×6 for modern cards, and whisper-quiet cooling that goes fanless at idle—plus a decade-long warranty. It’s a tidy, future-ready foundation for premium 1440p/4K builds.