Description
The Cooler Master Elite Gold 850W is a high-performance power supply unit engineered to meet the rigorous demands of next-generation computing. Featuring native support for ATX 3.1 and PCIe 5.1, this unit includes a dedicated 12V-2x6 connector capable of delivering stable power to high-TDP graphics cards without the need for cumbersome adapters. With an 80 Plus Gold certification, it guarantees 90% efficiency under typical loads, ensuring minimal energy waste and reduced heat generation during intensive gaming or professional workloads.
This product is for:
- High-End Gamers: Enthusiasts building rigs with NVIDIA RTX 40 or upcoming RTX 50 series GPUs that require native 12V-2x6 power delivery.
- System Integrators: Professionals seeking a reliable, compact 140mm PSU that fits easily into a wide variety of ATX and Micro-ATX cases.
- Content Creators: Video editors and 3D artists who require consistent, stable power during long rendering sessions under high thermal loads.
- Quiet PC Enthusiasts: Users who prioritize low noise levels, facilitated by the 120mm fluid dynamic bearing fan and optimized thermal control.
- Cable Management Purists: Builders who prefer fully modular embossed cables for a clean aesthetic and improved internal airflow.
Detailed specifications:
- Model: MPX-8505-AFAG
- ATX Version: ATX 12V Ver. 3.1
- Efficiency: 80 PLUS Gold Certified (90% Typical Load)
- Dimensions: 140 x 150 x 86 mm
- Fan Size: 120mm Rifle Bearing
- Protection Mechanisms: OVP, OPP, SCP, UVP, OTP
- Connectors: 1x 24-pin, 2x 8-pin EPS, 1x 12+4 pin (12V-2x6), 3x PCIe 6+2 pin, 4x SATA, 2x Peripheral 4-pin
- MTBF: >100,000 hours
Operating the Elite Gold 850W reveals a focus on thermal stability and acoustic comfort. Even when operating at its rated 40°C ambient temperature, the unit maintains consistent voltage regulation and low ripple. The embossed cables are notably more flexible than standard sleeved cables, making the routing process through tight grommets significantly easier. The 120mm fan remains nearly inaudible during idle and light productivity tasks, only ramping up its RPM during peak gaming sessions to maintain optimal internal temperatures.
Compared to standard ATX 2.0 power supplies, the Elite Gold 850W offers superior transient response and power excursion handling required by modern PCIe 5.1 standards. While many high-wattage units require a 160mm depth, this model’s 140mm depth provides better compatibility with compact mid-tower cases. It bridges the gap between entry-level gold units and premium enthusiast models by offering a 5-year warranty and high-quality internal components like active PFC and a suite of industrial-grade protections.
Is the Cooler Master Elite Gold 850W compatible with RTX 50 series cards? Yes, it supports the ATX 3.1 and PCIe 5.1 standards, including the 12V-2x6 connector required for next-gen GPUs.
What is the benefit of a fully modular PSU? It allows you to connect only the cables your system needs, reducing clutter and improving internal airflow.
Does this power supply fit in a small ATX case? With a depth of only 140mm, it is more compact than many standard PSUs, making it ideal for smaller chassis.
What safety protections are included? The unit features OVP, OPP, SCP, UVP, and OTP to protect your components from electrical faults and overheating.
Q&A:
How long is the warranty for the Elite Gold series? Cooler Master provides a 5-year limited warranty covering parts and labor for this series.
