The ASUS Prime 850W 80 PLUS® Gold Fully Modular Power Supply is engineered to meet the demanding needs of today’s high-performance gaming PCs, creative workstations, and professional setups. Boasting 80 PLUS Gold certification, it ensures up to 92% power efficiency, reducing heat output and enhancing system longevity. This makes it a perfect power solution for builders who value energy efficiency, noise reduction, and long-term reliability. Designed in a dual-tone finish—black and white—it seamlessly complements modern PC aesthetics while offering the flexibility to match various build themes.

Equipped with a 135mm fan using dual ball bearings, the ASUS Prime PSU ensures quiet, consistent cooling and an impressive lifespan of up to 80,000 hours. These bearings outlast sleeve and fluid dynamic designs, making the power supply more resilient to wear during extended use. High-quality low-ESR capacitors further improve stability and performance, delivering clean, consistent power to every component under load. With support for PCIe Gen 5.1 graphics cards, this PSU is future-ready—bundled with a 16-pin 12VHPWR cable for compatibility with next-gen GPUs.

This PSU is fully modular, allowing users to connect only the cables they need for a clean, clutter-free setup that promotes better airflow. With ATX 3.1 compliance, the ASUS Prime 850W Gold meets the latest power supply standards, offering tighter voltage regulation and improved current delivery for modern hardware. It also features comprehensive protection mechanisms including OPP, OVP, UVP, SCP, OCP, and OTP, ensuring your system remains safe even under heavy loads or during unexpected surges.

Whether you're assembling a next-gen gaming rig or a productivity powerhouse, the ASUS Prime 850W Gold PSU is built to deliver consistent performance. With an MTBF of over 120,000 hours and backed by a 10-year warranty, you can trust it to power your system reliably for years to come. The thoughtful design and durable construction make it an excellent choice for PC builders who demand both functionality and style. Invest in a power supply that balances performance, aesthetics, and peace of mind—choose ASUS Prime.

FEATURES:

• Dual ball fan bearings that can last up to twice as long as sleeve bearing designs.


• An 80 PLUS Gold certification is the result of low-ESR capacitors and other premium components.


• ATX 3.1 compatible: ASUS Prime Gold is compliant with ATX 3.1 guidelines


• PCIe Gen 5.1 graphics cards supported


• Fully modular cable design for cleaner builds and improved airflow


• Dual ball fan bearings with a 135mm fan for extra cooling

SPECIFICATIONS:

• Intel Form Factor: ATX12V


• PFC Type: Active PFC


• ATX Standard: ATX 3.1


• Efficiency: 80 PLUS Gold


• MTBF: >120,000hrs @ 25°C


• Protection Features: OPP/OVP/UVP/SCP/OCP/OTP


• Hazardous Materials: ROHS


• AC Input Range: 100-240Vac


• DC Output Voltage: +3.3V +5V +12V -12V +5Vsb


• Maximum Load: 20A20A70.5A 0.3A 2.5A


• Combined Load: 110W 110W 846W 3.6W 12.5W


• Total Output: 850W


• Cable Connectors:
  
  
  
  • MB 24/20-pin x 1
  
  
  • CPU 4+4-pin x 2
  
  
  • PCI-E 16-pin x 1 (both PSU & connector side)
  
  
  • PCI-E 8-pin x 3
  
  
  • SATA x 5
  
  
  • PERIPHERAL x 3
  
  
  
  


• 0dB Technology: No


• 0dB Fan Button: No, this product is without 0dB technology


• Dimensions: 15 x 15 x 8.6 cm


• Weight: 1502 g (single PSU)

WHAT'S IN THE BOX:

• Asus Prime 850W 80 PLUS Gold Fully Modular ATX3.1 Power Supply - White x1


• Power Cord x 1


• Motherboard Power Cable (610mm) x 1


• CPU Cable (650mm) x2


• PCI-E Gen 5.1 16-pin Cable (675mm) x1


• PCI-E (16-pin to 8-pin-8-pin) Cable (675mm) x1


• PCI-E 1-to-1 Cable (675mm) x1


• SATA 1-to-2 Cable (400+120mm) x1


• SATA 1-to-3 Cable (400+120+120mm) x1


• Peripheral 1-to-3 Cable (400+150+150mm) x1


• User Manual x 1