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Cooler Master Elite Gold MPX-8505-AFAG 850W Power Supply Compact ATX 120 V AC 230 V AC Input 5 V 3.3 V 12 V -12 V 5 V SB Output 850 W Active PFC 1 +12V Rails PCI Express Connector 5.1 1 Fan 90% Efficiency Low Noise MPX8505AFAGBUS

Cooler Master Elite Gold MPX-8505-AFAG 850W Power Supply Compact ATX 120 V AC 230 V AC Input 5 V 3.3 V 12 V -12 V 5 V SB Output 850 W Active PFC 1 +12V Rails PCI Express Connector 5.1 1 Fan 90% Efficiency Low Noise MPX8505AFAGBUS
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General Information

ESSENTIAL GOLD POWER FOR EVERYDAY GAMING BUILDS

Cooler Master Elite Gold 850 is designed for reliable everyday gaming builds. With full ATX 3.1 and PCIe 5.1 support, it ensures stable performance and compatibility with the latest and upcoming mid-range GPUs. Offering 80 Plus Gold efficiency, dependable operation at up to 40°C, and a quiet rifle bearing fan, it delivers efficient and quiet power. A compact 140mm form factor makes installation easy across a wide range of cases, while fully modular embossed cables simplify cable management. Backed by a 10-year warranty, the Elite Gold 850 provides lasting confidence and stability for your system.

HIGH TEMPERATURE RESILIENCE

Operates reliably at up to 40°C, perfect for extended gaming, rendering, and overclocking.

Compatible with ATX 3.1 and PCIe Gen 5.1

ATX 3.1 delivers tighter voltage and current regulation with peak power support up to 200% of its rated output, making the Elite Gold 850 ready for the latest and upcoming mid-range GPUs.

RIFLE BEARING FAN

The rifle bearing fan offers a longer lifespan while providing better noise reduction for consistent, reliable cooling.

80 PLUS GOLD CERTIFIED EFFICIENCY

Cooler Master Elite Gold 850 achieves over 90% efficiency at typical loads, helping reduce energy waste and minimize heat generation.

COMPACT FORM FACTOR

Unlike typical high-wattage PSUs that extend beyond 150mm, the Elite Gold's compact design at 150mm or less ensures easy installation across a wide range of cases, making it ideal for space-conscious PC builds.

Fully Modular Embossed Cable Design

The fully modular design comes with flat black cables that can be tailored to each build, offering enhanced grip and a premium look for easier management and a cleaner overall setup.

Technical Information
Specification Compliance:ATX12V v3.1
Efficiency:90%
Power Factor Correction (PFC):Active
Number of Fans:1
Fan Bearing Type:Rifle Bearing
Fan Diameter:120 mm
Protection Type:Under Voltage
Protection Type:Over Voltage
Protection Type:Over Power
Protection Type:Over Temperature
Protection Type:Short Circuit
Modular:Yes
Modular Type:Fully Modular
Features:Low Noise

Reliability
MTBF:100000 Hour

Power Description
Number of +12V Rails:1
Input Voltage:120 V AC
Input Voltage:230 V AC
Input Voltage Range:100 V AC - 240 V AC
Output Voltage:5 V
Output Voltage:3.3 V
Output Voltage:12 V
Output Voltage:-12 V
Output Voltage:5 V SB
Output Voltage Detail:5 V @ 20 A
Output Voltage Detail:3.3 V @ 20 A
Output Voltage Detail:12 V @ 70.8 A
Output Voltage Detail:-12 V @ 0.3 A
Output Voltage Detail:5 V SB @ 3 A
Output Current:20 A
Output Current:70.80 A
Output Current:300 mA
Output Current:3 A
Output Power:850 W
Input Frequency:50-60Hz

Interfaces/Ports
Number of SATA Power Connectors:4
PCI Express Connector:Yes
PCI Express Version:5.1
Number of (6+2 pin) PCI Express Power Connectors:3
Number of (4+4 pin) CPU Power Connectors:1
Number of 4-pin Molex Power Connectors:2

Environmental Conditions
Minimum Operating Temperature:32°F (0°C)
Maximum Operating Temperature:104°F (40°C)

Physical Characteristics
Form Factor:Compact
Form Factor:ATX
Height:3.4"
Width:5.9"
Depth:5.5"

Miscellaneous
Certifications & Standards:
  • cTUV us
  • CB
  • CE
  • FCC
  • BSMI
  • CCC
  • RCM
  • UKCA
  • BIS
Country of Origin:China
Energy Efficiency Certification:80 Plus Gold
Energy Efficiency Compliance:Energy-related Products Directive Lot 3 (ErP Lot 3)
Environmental Compliance:Restriction of Hazardous Substances (RoHS)
Environmental Compliance:China Restriction of Hazardous Substances (China RoHS)
Environmental Compliance:Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Environmental Compliance:Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty
Limited Warranty:10 Year

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 884102134777 
  • Mfr's Part #: MPX-8505-AFAG-BUS