EVGA SuperNOVA 1200 P3, 80 Plus Platinum 1200W, Fully Modular, Eco Mode with FDB Fan, Power Supply

Overview

The EVGA 220-P3-1200-X1 is a high-capacity power supply designed to deliver 1200 watts of continuous, stable power to demanding desktop computers. It features an 80 PLUS Platinum certification, achieving up to 92 percent efficiency under typical loads, which reduces wasted energy and heat generation. This fully modular unit allows you to connect only the cables you need, improving airflow and simplifying cable management in a variety of PC builds, from multi-GPU workstations to gaming rigs.

Key features

• Provides 1200 watts of continuous power to support multi-GPU setups and heavily overclocked processors
• 80 PLUS Platinum certification ensures energy efficiency, lowering electricity costs and heat output
• Fully modular cabling system reduces clutter and enhances airflow inside the case
• 135 mm fluid dynamic bearing fan operates silently in ECO mode during low-load tasks, keeping noise to a minimum
• Uses 100 percent Japanese capacitors for reliable voltage regulation and long-term durability
• Compact 180 mm chassis fits comfortably in most ATX cases, including those with limited PSU space
• Integrated power-on self tester allows you to verify functionality before installation, preventing potential issues
• Backed by a 10-year warranty, providing confidence in long-term performance and support

Key specs

• Power output: 1200 watts continuous
• Efficiency rating: 80 PLUS Platinum (up to 92% efficiency)
• Fan size and type: 135 mm fluid dynamic bearing fan
• Chassis length: 180 mm
• Capacitors: 100% Japanese capacitors
• Modularity: Fully modular cable design
• Warranty: 10 years

Connectivity and compatibility

This power supply is compatible with a wide range of modern desktop systems, including high-end gaming PCs and professional workstations. Its fully modular design lets you customize cable connections to match your specific hardware, reducing unnecessary cables and improving case airflow. The compact size fits well in most ATX cases, even those with tighter PSU compartments.

Performance and reliability

With high-quality Japanese capacitors and tight voltage regulation, this unit ensures stable power delivery to sensitive components, which is critical for overclocking and multi-GPU configurations. The ECO mode fan control keeps noise levels low during light use, while the fluid dynamic bearing fan provides effective cooling under heavy loads. The included power-on self tester adds an extra layer of reliability by allowing you to check the PSU before installation.

Ideal uses and environments

This power supply suits users building high-performance PCs that demand clean, efficient power and quiet operation. It works well in gaming setups with multiple graphics cards, content creation workstations, and any system where reliability and long-term durability are priorities. Its modular design and compact size also make it a strong choice for builders who value neat cable management and efficient cooling.