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Seasonic

Seasonic: Powering Performance with Precision

Available now at CompSource

About Seasonic

Seasonic Electronics Co., Ltd. is a world-renowned manufacturer of high-performance power supply units (PSUs) for PCs, workstations, and servers. Founded in 1975 and headquartered in Taiwan, Seasonic has built a legacy of innovation, quality, and reliability in the power supply industry.

Known for pioneering the development of the first switching power supplies for PCs, Seasonic continues to lead the market with energy-efficient, silent, and modular PSU designs trusted by gamers, system builders, and professionals worldwide.

What Seasonic Offers

  • Modular Power Supplies: Fully and semi-modular PSUs for clean, customizable cable management.
  • 80 PLUS Certified Efficiency: Bronze, Gold, Platinum, and Titanium-rated units for energy savings and performance.
  • Silent Operation: Hybrid fan control and premium components for ultra-quiet performance.
  • Industrial-Grade Reliability: Designed for long-term durability and stable power delivery.
  • Wide Wattage Range: From compact 300W units to high-end 1300W+ models for gaming and servers.

Why Choose Seasonic?

  • Trusted Brand: Over 45 years of engineering excellence and innovation.
  • Premium Components: Japanese capacitors, advanced topology, and strict quality control.
  • Eco-Friendly: Energy-efficient designs that reduce power consumption and heat.
  • Whisper-Quiet: Fanless and hybrid fan modes for silent computing.
  • Industry Recognition: Award-winning PSUs recommended by top tech reviewers and system integrators.

Why Buy Seasonic from CompSource?

  • Authorized Reseller: CompSource offers genuine Seasonic products with full warranty support.
  • Competitive Pricing: Get top-tier power supplies at unbeatable value.
  • Fast Shipping: Nationwide delivery with reliable logistics.
  • Expert Support: Our team helps you choose the right PSU for your build or upgrade.
  • Business & Bulk Orders: Volume pricing and procurement support available.

We want this to be as easy and stress-free as possible. CompSource is here to help with your Seasonic purchase. We're here to help you decide. Chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best Seasonic solution for your needs and budget.

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About the Author

Mason Maynard - Marketing Manager of CompSource

Mason Maynard

Mason Maynard is a people-oriented individual who finds joy in spending quality time with friends and family, valuing strong personal connections. With a strong interest in Marketing and Sales, Mason thrives on creating impactful strategies that engage audiences and drive meaningful results. Mason is passionate about innovation, business growth, and delivering top-tier customer service.

Connect with Mason on: LinkedIn


Learn more about Power Supplies

Power Supply

A power supply is simply something designed to supply power to a device. Typically this is where you plug into your computer. For notebooks however, power supplies have a different form factor and they are known as power bricks, or AC Adapters. Please consider the Amperage, voltage and output power before you purchase.

A computer power supply, also known as a PSU (power supply unit), is a device that provides power to a computer. It converts the alternating current (AC) power from the electrical outlet into direct current (DC) power that can be used by the computer's components. Here's how to use a computer power supply and what to look for when buying one from CompSource:

  1. Connect the power supply to the electrical outlet: First, plug the power supply's AC cord into an electrical outlet. This will provide power to the power supply.

  2. Connect the power supply to the computer: Most power supplies have a number of connectors that can be used to connect the power supply to the computer's components. These connectors include a main motherboard connector, a processor power connector, and connectors for other components such as the graphics card and hard drive. Refer to your computer's manual or the documentation that came with the power supply to determine which connectors to use.

  3. Turn on the computer: Once you have connected the power supply to the computer and the electrical outlet, you can turn on the computer by pressing the power button.

When purchasing a computer power supply from CompSource, there are a few things to consider:

  1. Compatibility: Make sure the power supply is compatible with your computer's components. This includes ensuring that it has the correct connectors and that it can provide enough power to meet the needs of your system.

  2. Efficiency: Look for a power supply that is rated for high efficiency, as this can help reduce energy consumption and lower your energy bills.

  3. Quality: Purchase a power supply from a reputable manufacturer to ensure that you are getting a high-quality, reliable product.

  4. Warranty: Consider purchasing a power supply that comes with a warranty, as this can provide peace of mind and protect your investment in the event of any issues.

Overall, a computer power supply is an essential component of any computer system and is used to provide power to the computer's components. Purchasing a high-quality, reliable power supply from a reputable retailer like CompSource can help ensure that your computer has a stable and consistent source of power.


Here are all the specific Power suppy options we carry;


CompSource is here to help you decide. You can Chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best solution for your needs and budget.

Excellent site with excellent prices! Super fast shipping! I will be back for more in the future! montag
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