Trusted Partners

The HELIOS P2-850G power supply unit guarantees steady and power delivery, holding both 80 Plus Gold and Cybenetics Gold certifications. Completely compatible with ATX 3.0 and PCIe Gen 5.0 specifications, it is ideally equipped to run modern graphics cards and high-performance PC hardware. Featuring premium capacitors alongside a hydraulic bearing fan with silent capabilities, this PSU runs quietly while supplying dependable power without interruption.
The HELIOS P2-850G power supply unit guarantees steady and power delivery, holding both 80 Plus Gold and Cybenetics Gold certifications. Completely compatible with ATX 3.0 and PCIe Gen 5.0 specifications, it is ideally equipped to run modern graphics cards and high-performance PC hardware. Featuring premium capacitors alongside a hydraulic bearing fan with silent capabilities, this PSU runs quietly while supplying dependable power without interruption.


Designed to satisfy the rigorous criteria of 80 PLUS Gold and Cybenetics Gold certifications, this power supply unit delivers consistent electrical output paired with outstanding efficiency reaching up to 92% at 50% load. By attaining this level of efficiency, it successfully lowers your carbon footprint and curtails energy wastage, fostering a greener and more sustainable operation.

Designed to satisfy the rigorous criteria of 80 PLUS Gold and Cybenetics Gold certifications, this power supply unit delivers consistent electrical output paired with outstanding efficiency reaching up to 92% at 50% load. By attaining this level of efficiency, it successfully lowers your carbon footprint and curtails energy wastage, fostering a greener and more sustainable operation.

Built to conform with strict ATX 3.0 requirements and equipped with PCIe Gen 5.0 connector support, the HELIOS P2 P2-850G power supply unit provides an exceptional total power excursion reaching up to 200%. The HELIOS P2 Series delivers triple the GPU power excursion capability and double the total power excursion, guaranteeing stable operation during heavy graphics workloads.
Built to conform with strict ATX 3.0 requirements and equipped with PCIe Gen 5.0 connector support, the HELIOS P2 P2-850G power supply unit provides an exceptional total power excursion reaching up to 200%. The HELIOS P2 Series delivers triple the GPU power excursion capability and double the total power excursion, guaranteeing stable operation during heavy graphics workloads.


Featuring a built-in 16 PIN (12VHPWR) PCIe connector, the HELIOS P2 P2-850G power supply unit can supply up to 450W dedicated exclusively to PCIe 5.0 GPUs. This guarantees dependable and steady operation, allowing the PSU to effortlessly drive next-generation graphics cards directly without requiring additional adapters or modifications.

Featuring a built-in 16 PIN (12VHPWR) PCIe connector, the HELIOS P2 P2-850G power supply unit can supply up to 450W dedicated exclusively to PCIe 5.0 GPUs. This guarantees dependable and steady operation, allowing the PSU to effortlessly drive next-generation graphics cards directly without requiring additional adapters or modifications.

Integrated with a high-grade 120mm hydraulic fan, the unit secures superior thermal management, whisper-quiet operation, and dependable longevity even under demanding workloads. Furthermore, its smart architecture dynamically regulates fan speed to minimize unwanted noise, keeping acoustic output minimal while effectively cooling internal components.
Integrated with a high-grade 120mm hydraulic fan, the unit secures superior thermal management, whisper-quiet operation, and dependable longevity even under demanding workloads. Furthermore, its smart architecture dynamically regulates fan speed to minimize unwanted noise, keeping acoustic output minimal while effectively cooling internal components.


Built using an advanced DC to DC topology complete with full bridge LLC resonance assist and 12V synchronous rectification, this power supply unit guarantees a secure and regulated electrical output, boosting overall stability and reliability.

Built using an advanced DC to DC topology complete with full bridge LLC resonance assist and 12V synchronous rectification, this power supply unit guarantees a secure and regulated electrical output, boosting overall stability and reliability.

Designed to support contemporary NVIDIA and AMD graphics cards, which typically demand higher power levels and utilize diverse connector layouts, the HELIOS P2 supplies extra support for a 12+4-pin VGA power connector (12VHPWR) along with compatibility for up to four separate 6+2-pin VGA power connectors.
Designed to support contemporary NVIDIA and AMD graphics cards, which typically demand higher power levels and utilize diverse connector layouts, the HELIOS P2 supplies extra support for a 12+4-pin VGA power connector (12VHPWR) along with compatibility for up to four separate 6+2-pin VGA power connectors.


A detailed look at the robust physical build and overall layout of the Gamdias HELIOS P2-850G power supply unit, engineered for optimal integration into high-end PC builds.

A detailed look at the robust physical build and overall layout of the Gamdias HELIOS P2-850G power supply unit, engineered for optimal integration into high-end PC builds.
Everything you need to know about this product
The Gamdias HELIOS P2-850G provides a total power output of 850W, with a peak power capacity reaching up to 1105W.
This power supply meets both 80 PLUS Gold and Cybenetics Gold efficiency standards, achieving up to 92% efficiency at 50% load.
Yes, it is fully engineered to adhere to ATX 3.0 standards and PCIe Gen 5.0 connector compatibility, offering up to 200% total power excursion.
It features a native 16 PIN (12VHPWR) PCIe connector capable of delivering up to 450W specifically for PCIe 5.0 graphics cards.
The unit is equipped with a premium 120mm hydraulic bearing fan that automatically adjusts its speed for silent and efficient thermal performance.
It includes comprehensive protections consisting of OVP, UVP, OPP, SCP, OCP, and OTP to ensure safe operation.
The unit measures 140 x 150 x 86 mm in length, width, and height.
The power supply includes 2 CPU (4+4 Pin) connectors, 4 PCIe (6+2 Pin) connectors, and 1 12VHPWR (12+4 Pin) connector.
AI-Generated Content: These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.








Please Note: Product images are for illustrative purposes only and may differ from the actual product.
Hand-pick every part with live stock, compatibility, and instant pricing.
Try the new builderHand-pick every part with live stock, compatibility, and instant pricing.
Try the new builderGAMDIAS Helios 850W Gold Gaming PC PSU








