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Antec High Current Gamer Series HCG850 Gold, 850W Fully Modular, Full-Bridge LLC and DC to DC Converter Design, Full Japanese Caps, Zero RPM Manager, Compacted Size 140mm, 10 Year Warranty

In stock. Limit 5 per customer.
Ships from United States.
  • 650W
  • 750W
  • 850W
  • 1000 W
  • HCG Bronze
  • HCG Gold
  • HCG Extreme
  • 80 PLUS Gold Certified, with up to 92% energy efficiency under regular loads
  • 100% Japanese Heavy-Duty Capacitors ensure long-term reliability with Antec Quality 10-year warranty
  • Full Modular improves airflow and reduces clutter
  • 120 mm FDB Silence: Whisper-quiet high-quality fluid-dynamic bearing fan with long lifetime
  • PhaseWave Design-A server-class full-bridge LLC design with a synchronous rectification based on a DC-DC topology
  • Zero RPM Manager: An advanced low voltage fan control with fan-off mode at low loads for absolute silence
  • CircuitShield: Full suite of industrial grade protections: OCP, OVP, SCP, OPP, OTP, SIP, NLO
  • Compact size 140mm depth power supply is the best choice for compact ATX chassis

The Antec HCG Gold series brings together stable power delivery, high efficiency, silent operation, complete compatibility and easier, better-looking builds, ideal for compact high-end system builds, such as power-hungry gaming computer. It’s available in a variety of power ratings ranging from 650W to 850W.

Features at a Glance
80 PLUS Gold Certification

Fully Modular
100% Japanese Heavy-duty Caps
Zero RPM
Massive and Dedicated Single +12V Output

Although small in size, the HCG Gold series delivers continuous robust power. The single +12V rail offers high current needed to power both your CPU and GPU as well as multi-GPU configuration.

Certified Performance

The 80 PLUS GOLD certified PSUs can deliver up to 92% energy efficiency under real-world load conditions. The high power efficiency means less energy waste, less heat generation and lower operating costs.

Phase Wave Design

The HCG Gold series boasts a server-class full-bridge LLC design with a syn-chronous rectification based on a DC-DC topology.

120mm FDB Silence Fan

The whisper-quiet, fluid-dynamic bearing fan provides high airflow with the durability and longevity that is a signature of Antec quality.

Zero RPM Mode

The HCG Gold series is equipped with the Zero RPM fan mode, which uses thermal sensors to activate the fan only when you need it. With Zero RMP mode, the HCG Gold series works hard - and smart.

Premium Quality Internal Components

100% Japanese capacitors achieve unprecedented tight voltage regulation & low ripple & noise to maximize your system’s stability and reliability.

Power Cache

An extra capacitor located at the ends of 12V cables prevents brownouts from sudden demanding spikes and provides an extra power reserve where you need it and when you need it most.

CircuitShield Protection

The CircuitShield suite of industrial-grade protections (including OCP, OVP, SCP, OPP, OTP, SIP and NLO), provides maximum safety to your critical system components.

ATX 12V 2.4 Compliance

The HCG Gold series is engineered according to the newest PSU guideline and compatible with the latest CPU generation. Plus, it includes a 28-pin (18+10) MBU socket for possible future MBU connectors.

Faster Installation and Better-looking Builds

The modular cabling system lets you use only the cables you need. You get to save space and reduce clutter for a cleaner-looking build and improved airflow.


Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 10 years
  • Limited Warranty period (labor): 10 years
  • Read full details

Return Policies