GAMDIAS 750W Gold Gaming PC PSU, 80 Plus ATX Gold 12V Power Supply for PC Computers with Active PFC, Helios P2-750G / HELIOS-P2-750G / HELIOS-P2-750G + FREE DELIVERY !

The Gamdias HELIOS P2-750G is a 750W power supply carrying both 80 PLUS Gold and Cybenetics Gold certification, built to the ATX12V v3.0 standard with PCIe Gen 5.0 support. A dedicated 12+4 pin 12VHPWR connector feeds a current graphics card directly, a 120mm hydraulic bearing fan handles cooling, and premium capacitors hold the rails steady under load. Flat cables keep a non-modular build tidy.

Total power is rated at 750W with a peak of 975W, and the +12V rail carries up to 62.5A, which is where a modern CPU and graphics card draw almost everything they need. A full protection suite covers OVP, UVP, OPP, SCP, OCP and OTP, so an over-voltage, short circuit or over-temperature event shuts the unit down rather than passing the fault to the components.

The HELIOS P2-750G earns both 80 PLUS Gold and Cybenetics Gold certifications, meaning it has been measured for efficiency and for noise by two independent programmes rather than one. Active PFC delivers a power factor of 0.99, and the unit meets ErP Lot 6 environmental compliance for standby power draw.

The HELIOS P2 P2-750G is designed to comply with the rigorous ATX 3.0 specification and to work with PCIe Gen 5.0 connectors. It handles up to 200% total power excursion, which is triple the GPU power excursion and double the total power excursion of a standard unit, covering the momentary spikes modern graphics cards produce.

An integrated 16 pin 12VHPWR PCIe connector supplies up to 450W directly to a PCIe 5.0 graphics card. Feeding the card from a single native cable removes the adapter chain that otherwise sits behind the GPU, which is both the tidiest and the most electrically reliable way to power a current-generation card.

Cooling comes from a high-quality 120mm hydraulic bearing fan that keeps thermal performance in hand under heavy loads while staying quiet. An intelligent fan control system continuously adjusts speed to the load instead of holding one setting, which keeps the unit close to silent at idle and lets it ramp only when the system actually needs it.

The HELIOS P2-750G uses a premium DC to DC architecture with full bridge LLC resonance assistance and 12V synchronous rectification. That topology is what holds the +12V output steady when the load swings hard, which is the behaviour a graphics card demands and the point where a cheaper design starts to wander.

The HELIOS P2 is engineered for the latest NVIDIA and AMD graphics cards, which draw more power and use different connector types. It provides a 12+4-pin VGA power connector for 12VHPWR alongside up to two 6+2-pin VGA power connectors, so a card using either standard is covered without an adapter.

The unit measures 140 x 150 x 86 mm and runs a non-modular flat cable set, which lies flatter behind the motherboard tray than round sleeved cabling. Connectors cover one 24-pin main, one 4+4 pin CPU, six 5-pin SATA and three 4-pin Molex, and AC input accepts 100-240V at 50-60Hz for use anywhere.