GAMDIAS Helios M2 850W 80 PLUS Bronze Non-Modular ATX Power Supply - Black

For builders who need serious wattage without the premium of modular cabling, the GAMDIAS Helios M2 850W delivers dependable, high-capacity power in a straightforward package. Its fixed cable set keeps installation simple and secure, while the 80 PLUS Bronze certification ensures solid efficiency at typical loads. A 120mm hydraulic bearing fan and comprehensive circuit protections make this PSU a quiet, reliable foundation for demanding PC builds.

Highlights

• 850W continuous output for high-end GPUs and multi-drive systems
• 80 PLUS Bronze efficiency (up to 85% at 50% load) reduces heat and energy waste
• Non-modular design with a full set of essential connectors
• 120mm hydraulic bearing fan balances airflow and low noise
• Active PFC and six protection circuits (OVP, OPP, SCP, UVP, OTP, OCP) safeguard your components
• 100,000-hour MTBF for long-term reliability

In daily use

The Helios M2 850W handles everything from gaming rigs to content-creation workstations. Its single +12V rail provides stable power to the CPU and GPU under heavy load, while the four PCIe 6+2 pin connectors support dual graphics cards. The non-modular cable layout keeps costs down and avoids the risk of loose connections—just route the cables you need and tie back the rest. The hydraulic bearing fan spins quietly at low loads and ramps up only when necessary, making it a good fit for quiet builds.

Full specifications

• Power output: 850 W
• 80 PLUS certification: Bronze
• Form factor: ATX
• Modularity: Non-modular
• Fan size: 120 mm
• Fan bearing: Hydraulic bearing
• PFC type: Active
• Efficiency: Up to 85% (at 50% load)
• Main power connector: 1x 20+4 Pin ATX
• CPU power connectors: 1x 4+4 Pin EPS
• PCIe power connectors: 4x 6+2 Pin
• SATA power connectors: 6x
• Peripheral (Molex) connectors: 3x 4-Pin
• Protection features: OVP, OPP, SCP, UVP, OTP, OCP
• MTBF: 100,000 hours
• Input voltage range: 100 - 240 V
• Input frequency range: 50 - 60 Hz
• Color: Black

Final note

A no-nonsense 850W workhorse that delivers stable, efficient power for high-performance systems—backed by robust protections and a quiet cooling solution.