ASUS Prime 850W Gold Fully Modular Power Supply

The ASUS Prime 850W Gold PSU delivers efficient and durable power for high-performance workstations, gaming rigs, and all-round PC builds. With 80+ Gold certification achieving up to 92% efficiency, this fully modular power supply reduces heat output and fan noise while maximizing reliability.

ATX 3.0 and PCIe 5.0 Compatibility

Built to meet the latest ATX 3.0 power specification standards, this PSU provides tighter voltage and current regulation for next-generation hardware. The included 16-pin PCIe Gen 5.0 cable ensures compatibility with the newest graphics cards, future-proofing your system for upcoming GPU releases.

Premium Cooling with Dual Ball Bearing Fan

A 135mm fan mounted on dual ball bearings provides exceptional cooling performance while lasting up to twice as long as sleeve bearing alternatives. The design ensures quiet operation and sustained airflow even under heavy loads.

Fully Modular Cable Design

Connect only the cables you need with the fully modular design, reducing cable clutter and improving airflow inside your case. The package includes all necessary cables: motherboard power, CPU cables, PCIe Gen 5 16-pin cable, SATA connectors, and peripheral cables with optimized lengths for clean cable management.

80+ Gold Certified Efficiency

Low-ESR capacitors and premium components enable 80 PLUS Gold certification, delivering up to 92% efficiency across typical load ranges. Higher efficiency means lower electricity costs, reduced heat generation, and quieter fan operation during normal use.

Dual-Color Housing Design

Two sides feature white paint while two sides are black, allowing you to orient the PSU to match your build aesthetic. This flexibility lets you coordinate with black, white, or mixed-theme PC cases.

Comprehensive Protection Features

Multiple protection mechanisms safeguard your components: Over Power Protection (OPP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Short Circuit Protection (SCP), Over Current Protection (OCP), and Over Temperature Protection (OTP). With an MTBF rating of 120,000 hours at 25°C, this PSU is built for long-term reliability.

8-Year Warranty Coverage

ASUS backs the Prime 850W Gold with an 8-year warranty, demonstrating confidence in the power supply's durability and performance. This extended coverage provides peace of mind for your investment.

ASUS Prime 850W Gold PSU brings efficient and durable power delivery to all-round PCs, and gaming rigs

• 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 3.0 compatible: ASUS Prime Gold is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that is compatible with PCIe Gen 5.0 graphics cards.
• 8-year warranty

Description

Specification

• Form Factor: ATX
• Series: Asus Prime
• Wattage: 850 W
• Modular: Fully Modular
• Compatibility: ATX 3.0
  PCIe 5.0
• #Hide#Wattage Range: 800 - 860W
• Connectors: 1 x MB 24/20-pin
  2 x CPU 4+4-pin
  1 x PCIe 16-pin (both PSU & connector side)
  3 x PCIe 8-pin
  5 x SATA
  3 x Peripheral
• AC Input: 100-240Vac
• PFC: Active PFC
• Fan Type: 135mm Double Ball-Bearing Fan
• Fan Bearing: Ball Bearing
• Max Certification: Gold
• Efficiency: 80+ Gold
  Up to 92%
• MTBF: "120,000 hrs @ 25°C"
• Protection: OPP / OVP / UVP / SCP / OCP / OTP
• Additional Features: See Overview
• Package Contents: Power Supply
  1 x Power Cord
  1 x Motherboard Power Cable (610mm)
  2 x CPU Cable (650mm)
  1 x PCI-E Gen 5 16-pin Cable (675mm)
  1 x PCI-E (16-pin to 8-pin-8-pin) Cable (675mm)
  1 x PCI-E 1-to-1 Cable (675mm)
  1 x SATA 1-to-2 Cable (400+120mm)
  1 x SATA 1-to-3 Cable (400+120+120mm)
  1 x Peripheral 1-to-3 Cable (400+150+150mm)
  1 x User Manual
• Weight/Dimensions: 1.502 kg
  150 x 150 x 86 mm
• Package Weight: 4.2500 kg
• Warranty: 8 Years
• #Hide#ATX 3.1/3.0: ATX 3.0