Power Supply Antex NE1200P 80Plus ATX3.1 full modular 0-761345-20217-6 80 Plus Platinum 1200W

Antec NE1200P 1200W Platinum ATX 3.1 Power Supply

The Antec NE1200P is a high-output 1200W power supply built for advanced systems and demanding workstations. It meets the current ATX 3.1 standard and the PCIE 5.1 specification, so it is ready to feed next-generation graphics cards and stay stable even through sudden power spikes. The fully modular design lets you connect only the cables you actually need, keeping the build tidy and airflow unobstructed.

Power & efficiency

With a full 1200 watts on tap, this unit suits high-end gaming rigs and heavy graphics work alike. The 80 Plus Platinum rating delivers strong energy efficiency across a wide range of loads, which translates into less wasted electricity and less excess heat. Combined ATX 3.1 and PCIE 5.1 support makes it a sensible choice for future GPUs with high power demands.

Cables & connectors

Thanks to the fully modular layout, the supply carries a dedicated 12VHPWR connector for the graphics card alongside 3X8PIN outputs for additional GPU power. The CPU is fed through two EPS connectors in a 2X4+4 PIN configuration, while peripherals are served by nine SATA connectors and four MOLEX connectors. This range gives plenty of flexibility when assembling the system and wiring up storage and other components.

Reliability & cooling

A 12 cm fan handles heat removal, and thanks to its ZERO RPM mode it stops entirely under light loads for near-silent operation. This keeps the workspace calm when the system is not under pressure, while still ensuring effective cooling once the load climbs.

• Output: 1200W
• Efficiency rating: 80 Plus Platinum
• ATX 3.1 and PCIE 5.1 standards
• Fully modular design with 12VHPWR connector
• GPU power: 3X8 PIN
• Nine SATA and four MOLEX connectors
• 12 cm fan with ZERO RPM mode