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GX III Gold 850 ATX 3.1
GX III Gold 850 ATX 3.1
GX III Gold 850 ATX 3.1
GX III Gold 850 ATX 3.1
GX III Gold 850 ATX 3.1
GX III Gold 850 ATX 3.1
GX III Gold 850 ATX 3.1

GX III Gold 850 ATX 3.1

• Innovative, streamlined design

• ATX 3.1 support & a 90-degree 12V-2X6 cable

• Optimized and silent thermal performance

• Titanium efficiency at light loads

• Fully modular cabling

• 10-year warranty

Innovative, streamlined Design

The innovative design streamlines the overall aesthetic of the unit and greatly improves airflow.

ATX 3.1 Support & a Durable 90-degree 12V-2x6 Cable

Includes ATX 3.1 support and a 90-degree 12V-2X6 PCIe 5.1 connector featuring higher electrical durability, improved safety, and capable of bringing up to 600W to your GPU.

*All performance stats confirmed in 25°C ambient temperature testing.

Exceptional Efficiency

This 80 Plus Gold certified unit can achieve Titanium level efficiency at light loads in a 115V test.

Optimized Thermal Performance

An anodic-coated heat sink keeps average temperatures 5℃ lower than a traditional heat sink for enhanced durability and a prolonged life span.

*All performance stats confirmed in 25°C ambient temperature testing.

Fully Modular Cabling

Modular cabling reduces clutter, increases airflow, and improves overall thermal performance.

Silent and Smart Performance

Zero-RPM default mode below 40% loads.

PSU Calculator

Need help choosing the right power supply for your system? Try out our comprehensive and easy-to-use PSU calculator.

  • Model MPX-8503-AFAG
  • ATX Version ATX 12V Ver. 3.1
  • PFC Active PFC
  • Input Voltage 100-240V
  • Input Current 10-5A
  • Input Frequency 50-60Hz
  • Dimensions (L x W x H) 160 x 150 x 86 mm
  • Fan Size 135mm
  • Fan Bearing HDB
  • Fan Speed 1900 RPM
  • Efficiency ≥90% @ Typical Load
  • 80 PLUS Rating 80 PLUS Gold
  • ErP 2014 Lot 3 Yes
  • Operating Temperature 0-50°C
  • Power Good Signal 100 - 150 ms
  • Hold Up Time ≥ 16ms
  • MTBF >100,000 Hours
  • Protections OPP/ OVP/ OTP/ OCP/ SCP/ UVP/ Surge & Inrush Protection
  • Regulatory cTUVus, TUV, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, RoHS2.0 / BIS, KC (Based on region's requests.)
  • ATX 24 Pin Connectors 1
  • EPS 4+4 Pin Connectors 1
  • EPS 8 Pin Connector 1
  • SATA Connectors 8
  • Peripheral 4 Pin Connectors 4
  • PCI-e 6+2 Pin Connectors 3
  • 12V-2x6 Connectors 1
  • Series GX Series
  • 80 Plus Efficiency Gold
  • Modular Fully Modular
  • Category Above 750W
  • Form Factor ATX
  • Watts 850W