EVGA Supernova 1300 G+, 80+ Gold 1300W, Fully Modular, 10 Year Warranty, Includes Free Power On Self Tester, Power Supply

Overview

The EVGA 220-GP-1300-X1 is a high-performance power supply designed to deliver 1300 watts of continuous power with an 80 Plus Gold certification, ensuring up to 90 percent energy efficiency. It is tailored for users who demand stable and clean power for overclocked processors, powerful graphics cards, and extensive storage setups. Its fully modular design and advanced cooling features make it suitable for both gaming rigs and professional workstations.

Key features

• Fully modular cable system allows connection of only the necessary cables, reducing clutter and improving airflow inside the case.
• 135 mm fluid dynamic bearing fan with selectable ECO Mode that stops the fan at low to medium loads for quiet operation during everyday use.
• Single +12 V rail delivering 108.3 amps to provide consistent and ample power for modern CPUs and GPUs.
• Two EPS connectors support dual-socket motherboards, while eight PCIe connectors accommodate multi-GPU configurations.
• Twelve SATA and six peripheral connectors enable extensive storage and accessory connectivity without adapters.
• Use of 100 percent Japanese capacitors and a DC to DC converter design ensures voltage stability and long-term reliability.
• Rated to operate safely in ambient temperatures from 0 to 50 degrees Celsius, maintaining performance in demanding environments.
• Includes a plug-and-play power-on self tester for quick and easy verification of power supply functionality before installation.
• Backed by a 10-year limited warranty, reflecting EVGA’s confidence in durability and quality.

Key specs

• Power output: 1300 watts continuous
• Efficiency certification: 80 Plus Gold (up to 90% efficiency)
• Fan size and type: 135 mm fluid dynamic bearing
• +12 V rail current: 108.3 amps
• EPS connectors: 2 (for dual CPU support)
• PCIe connectors: 8 (for multi-GPU setups)
• SATA connectors: 12
• Peripheral connectors: 6
• Operating temperature range: 0 to 50 degrees Celsius
• Warranty: 10 years limited

Connectivity and compatibility

This power supply is built to support a wide range of high-end components. The dual EPS connectors make it compatible with dual-CPU motherboards commonly found in workstations and servers. The eight PCIe connectors provide ample power for multi-GPU gaming or professional rendering setups. With twelve SATA ports and six peripheral connectors, it can handle large arrays of storage drives, cooling pumps, and lighting accessories without the need for additional adapters.

Performance and reliability

Designed with 100 percent Japanese capacitors and a DC to DC converter topology, this unit maintains tight voltage regulation and long-term stability. The fluid dynamic bearing fan ensures quiet and efficient cooling, while the ECO Mode reduces noise during low to medium power demands. Its wide operating temperature range allows it to perform reliably in high-heat environments typical of powerful gaming or workstation cases.

Ideal uses and environments

This power supply fits well in premium gaming systems that require stable power for overclocked CPUs and multiple graphics cards. It is also a strong choice for creative professionals working with 4K video editing or 3D rendering, where consistent power delivery is critical. Additionally, it suits lab benches or server setups running multiple virtual machines, thanks to its high wattage and extensive connector options.