Cooler Master Elite Gold 850W Power Supply, PCIe 5.1 Ready Certification Cybenetics Gold & Noise Standard++, 80 PLUS Gold, 850W, ATX 3.1, 12V-2x6 Cable, Low Noise, Fully Modular

Item #: 9B-17-171-251

Mfr. Part #: MPX-8505-AFAG-BUS

UNSPSC: 39121004

ATX 3.1 & PCIe 5.1 Ready: Supports up to 200% power excursions for stable power delivery to next-generation NVIDIA GeForce RTX and AMD Radeon GPUs in gaming PCs.
80 Plus Gold Efficiency: Delivers up to 90% efficiency under typical loads, reducing heat and power consumption.
Native 12V-2x6 PCIe Cable: Dual-color connector helps verify secure installation, reducing connection errors while delivering reliable power to modern PCIe 5.1 graphics cards.
Compact 140mm Design: Fits a wide range of ATX cases while providing additional room for cable management and airflow.
Industrial-Grade Components: High-quality capacitors and premium construction provide dependable, long-lasting performance

Elite Gold 850 Power Supply

Compact Power, Premium Performance

ATX 3.1 Ready

PCle 5.1 Ready

10-Year Warranty

Built for Next-Generation PCs

ATX 3.1, PCle 5.1, 80 Plus Gold efficiency, a single +12V rail, and a 10-year warranty.

ATX 3.1 Ready

PCle 5.1 Ready

10-Year Warranty

Ready for High-Performance Graphics

Designed to handle power excursions up to 200% of rated output for stable performance with demanding modern GPUs.

Up to 200% of Rated Output

Quiet, Reliable Cooling

The 120 mm rifle-bearing fan provides effective cooling with reduced operating noise and a longer service life.

Engineered for Long-Term Reliability

Built for operation at temperatures up to 40?, with comprehensive electrical protections and an MTBF exceeding 100,000 hours.

Up to 40?

Mean Time Between Failures Exceeding 100,000 hours

Compact Form Factor

A space-saving design of 150 mm or less enables easier installation across a wide range of PC cases.

Essential Connections Included

Includes ATX, EPS, SATA, peripheral, PCle 6+2-pin, and dedicated 12+4-pin GPU connections for modern system builds.

Type	ATX 3.1 / ATX12V
Maximum Power	850 W
Fans	1 x 120 mm
PFC	Active
Modular	Full Modular
Efficiency	= 90% @ Typical Load
Energy-Efficient	80 PLUS GOLD Certified
Over Voltage Protection	UVP / OVP / OPP / OTP / SCP
Input Voltage	100 - 240 V
Input Frequency Range	50/60 Hz
Input Current	6 ~ 12A
MTBF	>100,000 Hours
Connectors	EPS 4+4 Pin; EPS 8 Pin; SATA + Peripheral 4 Pin; PCI-e 6+2 Pin; 12VHPWR

Dimensions	140 x 150 x 86 mm (L x W x H)
Weight	2kg

Learn more about the Cooler Master MPX-8505-AFAG-BUS