Cooler Master
Cooler Master Elite Gold MPX-8505-AFAG 850W Power Supply (mpx-8505-afag-bus)
- SKU:
- 21659966
- MPN:
- mpx-8505-afag-bus
- Availability:
- Usually ships the same or next business day. In stock at our CA, GA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 10/16/2026 03:50:34 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $100.97 each 100.97 |
| Buy 3 - 11 | and pay only $98.81 each 98.81 |
| Buy 12 or above | and pay only $94.03 each 94.03 |
- Stock Update:
- 10/16/2026 03:50:34 AM PST
Description
This item is brand-new, factory sealed.
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.
Features
- cTUV us
- CB
- CE
- FCC
- BSMI
- CCC
- RCM
- UKCA
- BIS
Energy Efficiency Compliance:
Energy-related Products Directive Lot 3 (ErP Lot 3)
Energy Efficiency Certification:
80 Plus Gold
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
China Restriction of Hazardous Substances (China RoHS)
Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
China
Specs
| Power Description | |
| Input Frequency | 50-60Hz |
| Number of +12V Rails | 1 |
| Output Power | 850 W |
| Output Current |
|
| Input Voltage Range | 100 V AC - 240 V AC |
| Input Voltage |
|
| Output Voltage Detail |
|
| Output Voltage |
|
| Physical Characteristics | |
| Form Factor |
|
| Height | 3.4" |
| Width | 5.9" |
| Depth | 5.5" |
| Warranty | |
| Limited Warranty | 10 Year |
| Interfaces/Ports | |
| Number of (6+2 pin) PCI Express Power Connectors | 3 |
| Number of 4-pin Molex Power Connectors | 2 |
| PCI Express Version | 5.1 |
| Number of (4+4 pin) CPU Power Connectors | 1 |
| Number of SATA Power Connectors | 4 |
| PCI Express Connector | Yes |
| General Information | |
| Brand Name | Cooler Master |
| Manufacturer Website Address | http://www.coolermaster-usa.com |
| Marketing 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. |
| Product Type | Power Supply |
| Product Name | Elite Gold MPX-8505-AFAG 850W Power Supply |
| Manufacturer | Cooler Master Co., Ltd |
| Manufacturer Part Number | MPX-8505-AFAG-BUS |
| Product Model | MPX-8505-AFAG |
| Product Series | Elite |
| Product Line | Elite Gold |
| Technical Information | |
| Fan Diameter | 120 mm |
| Specification Compliance | ATX12V v3.1 |
| Efficiency | 90% |
| Number of Fans | 1 |
| Fan Bearing Type | Rifle Bearing |
| Protection Type |
|
| Features | Low Noise |
| Modular | Yes |
| Power Factor Correction (PFC) | Active |
| Modular Type | Fully Modular |
| Reliability | |
| MTBF | 100000 Hour |
| Environmental Conditions | |
| Maximum Operating Temperature | 104°F (40°C) |
| Minimum Operating Temperature | 32°F (0°C) |
Warranty Information