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Try the new builderGAMDIAS HELIOS P2-750G V2 750W Gold Power Supply
















Fully modular and rated by GAMDIAS to meet 80 Plus Gold, the HELIOS P2-750G V2 supplies 750W and is designed for the ATX 3.1 standard and PCIe 5.1 graphics cards. A native 12V-2x6 cable comes in the set, so a graphics card with a 16-pin socket needs no adapter. Six protections, OTP, OCP, OVP, UVP, OPP and SCP, cover faults, overload and overheating, while a 120mm hydraulic bearing fan cools it.
Fully modular and rated by GAMDIAS to meet 80 Plus Gold, the HELIOS P2-750G V2 supplies 750W and is designed for the ATX 3.1 standard and PCIe 5.1 graphics cards. A native 12V-2x6 cable comes in the set, so a graphics card with a 16-pin socket needs no adapter. Six protections, OTP, OCP, OVP, UVP, OPP and SCP, cover faults, overload and overheating, while a 120mm hydraulic bearing fan cools it.

The P2-750G V2 is rated for total power excursions of up to 200%, in line with its ATX 3.1 design, and GAMDIAS puts its peak at 975W over a continuous 750W. The black housing measures 150 x 140 x 86mm, with yellow stripes and the HELIOS P2 750G name along the side.

The P2-750G V2 is rated for total power excursions of up to 200%, in line with its ATX 3.1 design, and GAMDIAS puts its peak at 975W over a continuous 750W. The black housing measures 150 x 140 x 86mm, with yellow stripes and the HELIOS P2 750G name along the side.

A 120mm hydraulic bearing fan with a silver GAMDIAS hub sits under the grille. Its speed rises and falls with temperature and load, so it runs slower when the PC is idle or under light use. GAMDIAS lists no silent or fan-stop mode for this unit.
A 120mm hydraulic bearing fan with a silver GAMDIAS hub sits under the grille. Its speed rises and falls with temperature and load, so it runs slower when the PC is idle or under light use. GAMDIAS lists no silent or fan-stop mode for this unit.


All the cables plug into a labelled modular panel, the 24-pin motherboard cable included. The sockets are grouped for the 12V-2x6 cable, the PCIe and CPU cables, the SATA cables and the 24-pin ATX cable, so you fit only the cables the build uses and leave the rest out.

All the cables plug into a labelled modular panel, the 24-pin motherboard cable included. The sockets are grouped for the 12V-2x6 cable, the PCIe and CPU cables, the SATA cables and the 24-pin ATX cable, so you fit only the cables the build uses and leave the rest out.

The cable set includes one 16-pin (12+4) 12V-2x6 cable, which GAMDIAS rates at up to 450W for PCIe 5.1 graphics cards. Separate 6+2-pin PCIe cables cover older cards, and two 4+4-pin CPU connectors serve the motherboard. The cables are flat and black.
The cable set includes one 16-pin (12+4) 12V-2x6 cable, which GAMDIAS rates at up to 450W for PCIe 5.1 graphics cards. Separate 6+2-pin PCIe cables cover older cards, and two 4+4-pin CPU connectors serve the motherboard. The cables are flat and black.


The rear panel holds the AC inlet and the power switch beside a honeycomb vent. GAMDIAS lists an AC input of 115-240V at 7-9A and 50-60Hz, and the unit uses active power factor correction with a PF value of 0.99. It meets the ErP Lot 6 environmental standard.

The rear panel holds the AC inlet and the power switch beside a honeycomb vent. GAMDIAS lists an AC input of 115-240V at 7-9A and 50-60Hz, and the unit uses active power factor correction with a PF value of 0.99. It meets the ErP Lot 6 environmental standard.

The side label carries the HELIOS P2 750G name in white and yellow with an 80 Plus Gold badge. GAMDIAS rates it to meet 80 Plus Gold. At 50% load, efficiency reaches up to 90%, and the unit supports the C6/C7 low-power states of the CPU.
The side label carries the HELIOS P2 750G name in white and yellow with an 80 Plus Gold badge. GAMDIAS rates it to meet 80 Plus Gold. At 50% load, efficiency reaches up to 90%, and the unit supports the C6/C7 low-power states of the CPU.


Inside, the DC to DC layout uses a full-bridge LLC resonant stage plus synchronous rectification on the 12V side to hold the output steady. The +12V output is rated at 62.5A, or 750W, for the CPU and graphics card, while the +3.3V and +5V outputs are rated at 15A each and share 90W.

Inside, the DC to DC layout uses a full-bridge LLC resonant stage plus synchronous rectification on the 12V side to hold the output steady. The +12V output is rated at 62.5A, or 750W, for the CPU and graphics card, while the +3.3V and +5V outputs are rated at 15A each and share 90W.
Everything you need to know about this product
750W suits most single-GPU gaming builds, including many cards that use the 16-pin 12V-2x6 connector. Check your graphics card maker's recommended PSU wattage; the P2-750G V2 is also rated for short spikes up to 975W peak.
Yes. It ships with one native 16-pin (12+4) 12V-2x6 cable that GAMDIAS rates at up to 450W for PCIe 5.1 graphics cards, so no adapter is needed. Separate 6+2-pin PCIe cables cover older cards.
GAMDIAS rates it to meet 80 Plus Gold, with up to 90% efficiency at 50% load, and it uses active PFC with a 0.99 power factor.
Its 120mm hydraulic bearing fan adjusts its speed to temperature and load, so it slows down at light loads. GAMDIAS lists no silent or fan-stop mode.
Yes. Every cable detaches, including the 24-pin motherboard cable and the 12V-2x6 cable, so you fit only the cables your build uses.
1x 24-pin motherboard, 2x 4+4-pin CPU, 1x 12V-2x6 (12+4-pin), 6+2-pin PCIe cables for older graphics cards, 6x SATA and 3x Molex.
The V2 is fully modular where the original P2-750G uses fixed flat cables, its graphics card cable is the newer 12V-2x6 rather than 12VHPWR, and it adds a second 4+4-pin CPU connector. Both are 750W, 80 Plus Gold and ATX 3.1, with 975W peak power and a 120mm hydraulic bearing fan.
If your graphics card uses a 16-pin connector and you want Gold efficiency with fully modular cables, it gives you a native 12V-2x6 cable, ATX 3.1 and six protections without moving past 750W.
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.