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

The EVGA 220-GP-1300-X1 is a power supply that delivers 1300 watts of continuous power and carries an 80 Plus Gold certification, which means it can reach up to 90 percent efficiency. Built for enthusiasts who run demanding graphics cards, overclocked processors, or multiple storage drives, it provides clean, steady power without wasting energy.

Its fully modular cable system lets you connect only the leads your build actually needs. Fewer cables translate into a tidier interior and better airflow, an advantage for mid-tower gaming rigs as well as spacious workstation cases. A 135 mm fan that uses a fluid dynamic bearing keeps the unit cool, and the selectable ECO Mode turns the fan off at low to medium loads for nearly silent operation during everyday tasks.

When it comes to raw strength, a single +12 V rail pushes 108.3 amps, giving modern GPUs and CPUs all the current they need. Two EPS connectors handle dual-socket motherboards, while eight PCIe connectors cover multi-GPU setups or power-hungry graphics cards. With twelve SATA ports and six peripheral connectors, you can hook up a large array of drives, pumps, and lighting without hunting for adapters.

Reliability is baked in through 100 percent Japanese capacitors and a DC to DC converter design that maintains tight voltage regulation. The unit is rated to run in ambient temperatures from 0 to 50 degrees Celsius, so it stays stable in high-performance towers that generate significant heat. EVGA backs the supply with a 10-year warranty and even includes a plug-and-play power-on self tester, making it easy to confirm that everything works before you complete a full build.

Whether you are assembling a premium gaming system, a creative workstation for 4K video editing, or a lab bench that hosts multiple virtual machines, this power supply offers the headroom and efficiency to keep your components happy for years.

• 1300 watts of continuous power with 80 Plus Gold certification and up to 90 percent efficiency
• Fully modular cable system so you connect only the leads you need
• 135 mm fan that uses a fluid dynamic bearing, plus ECO Mode for near silent operation at low loads
• Single +12 V rail delivers 108.3 amps for modern graphics cards and processors
• Two EPS and eight PCIe connectors support dual CPU boards and multi GPU builds
• Twelve SATA and six peripheral connectors accommodate large storage arrays and accessories
• 100 percent Japanese capacitors and DC to DC converter design enhance durability and voltage stability
• Safe operating range from 0 to 50 degrees Celsius
• Includes a plug-and-play power-on self tester for quick checks before installation
• Backed by an EVGA 10-year limited warranty