Seasonic introduces Focus GX ATX 3.0 Power Supply Series


September 12, 2023 by our News Team

Seasonic's FOCUS GX ATX 3.0 Series offers a fully modular design, ATX 3.0 and PCIe 5.0 compatibility, and a 10-year warranty, making it the perfect choice for powering modern PCs with high-end components.

  • Fully modular design for improved cable management
  • Compatible with ATX 3.0 and PCIe 5.0 standards
  • 105°C-rated Japanese electrolytic capacitors for reliable performance


Seasonic, a name in the world of power supplies, is thrilled to unveil its latest offering – the FOCUS GX ATX 3.0 Series. These power supplies proudly carry on the legacy of the popular Seasonic FOCUS Series and are designed to meet the expectations of PC builders and enthusiasts.

One of the standout features of the FOCUS GX ATX 3.0 Series is its fully modular design, allowing users to connect only the necessary cables to power their PC components. This not only enhances cable management but also ensures a clean and clutter-free build.

The FOCUS GX units are ATX 3.0 certified and PCIe 5.0 compliant, making them compatible with the latest systems. This compatibility translates into improved overall system performance and long-term reliability. These power supplies deliver stable power at the highest levels of performance, making them ideal for powering modern Graphics Cards like the nVidia Geforce RTX 40 Series.

Building upon the success of the Seasonic FOCUS Series, the FOCUS GX Series has been upgraded to meet the ATX 3.0 and PCIe 5.0 standards. With power options ranging from 750W to 1000W and a compact 140mm depth, these units are perfect for powering high-power graphics cards and processors available in the market today.

The FOCUS GX ATX 3.0 Series boasts several noteworthy features. It incorporates 105°C-rated Japanese electrolytic capacitors, ensuring reliable performance even under demanding conditions. The inclusion of a 135mm Fluid Dynamic Bearing (FDB) fan guarantees quiet operation, while the new Seasonic Digital Hybrid Silent Fan Control optimizes cooling efficiency.

In addition to its impressive specifications, the FOCUS GX ATX 3.0 Series offers full modularity, providing users with the flexibility to customize their cable management setup. The individual black cables with a braided pattern add a touch of elegance to the overall aesthetic.

Seasonic prioritizes the safety of your components, which is why the FOCUS GX ATX 3.0 Series comes equipped with complete protection features, including OPP, OVP, UVP, SCP, OCP, and OTP. These safeguards ensure that your system remains protected from any potential power-related issues.

To further instill confidence in their product, Seasonic offers a generous 10-year warranty, demonstrating their commitment to delivering high-quality power supplies.

When it comes to efficiency, the FOCUS GX ATX 3.0 Series proudly boasts 80 Plus Gold certification, guaranteeing good efficiency under load. This means that you can rely on these power supplies to deliver consistent and reliable power to your system.

The FOCUS GX ATX 3.0 Series is available in three variants:

– FOCUS GX-750 ATX 3.0: priced at $159.99 / €129.90

– FOCUS GX-850 ATX 3.0: priced at $179.99 / €149.90

– FOCUS GX-1000 ATX 3.0: priced at $219.99 / €199.90

With its impressive features, compatibility with the latest technologies, and commitment to quality, the Seasonic FOCUS GX ATX 3.0 Series is set to become a go-to choice for PC enthusiasts and builders alike.

Seasonic introduces Focus GX ATX 3.0 Power Supply Series

Seasonic introduces Focus GX ATX 3.0 Power Supply Series

Seasonic introduces Focus GX ATX 3.0 Power Supply Series

Seasonic introduces Focus GX ATX 3.0 Power Supply Series

Seasonic introduces Focus GX ATX 3.0 Power Supply Series

About Our Team

Our team comprises industry insiders with extensive experience in computers, semiconductors, games, and consumer electronics. With decades of collective experience, we’re committed to delivering timely, accurate, and engaging news content to our readers.

Background Information


About nVidia: NVIDIA has firmly established itself as a leader in the realm of client computing, continuously pushing the boundaries of innovation in graphics and AI technologies. With a deep commitment to enhancing user experiences, NVIDIA's client computing business focuses on delivering solutions that power everything from gaming and creative workloads to enterprise applications. for its GeForce graphics cards, the company has redefined high-performance gaming, setting industry standards for realistic visuals, fluid frame rates, and immersive experiences. Complementing its gaming expertise, NVIDIA's Quadro and NVIDIA RTX graphics cards cater to professionals in design, content creation, and scientific fields, enabling real-time ray tracing and AI-driven workflows that elevate productivity and creativity to unprecedented heights. By seamlessly integrating graphics, AI, and software, NVIDIA continues to shape the landscape of client computing, fostering innovation and immersive interactions in a rapidly evolving digital world.

nVidia website  nVidia LinkedIn

About Seasonic: Seasonic is a well-respected company in the power supply unit (PSU) industry. Founded in 1975 and headquartered in Taiwan, Seasonic has become synonymous with high-quality and reliable power supplies for a wide range of applications, including desktop computers, servers, and industrial equipment.



Technology Explained


ATX 3.0: ATX 3.0 is a form factor for motherboards and other computer components. It is the latest version of the Advanced Technology Extended (ATX) form factor, which was first introduced in 1995. ATX 3.0 is designed to provide improved power efficiency, increased performance, and better cooling capabilities. It also supports the latest Intel and AMD processors, as well as the latest graphics cards. ATX 3.0 is becoming increasingly popular in the computer industry due to its improved features and performance. It is used in a wide range of desktop computers, from entry-level systems to high-end gaming rigs. ATX 3.0 is also becoming more popular in the server market, as it offers improved power efficiency and better cooling capabilities.


Geforce: Geforce is a line of graphics processing units (GPUs) developed by Nvidia. It is the most popular GPU used in the computer industry today. Geforce GPUs are used in gaming PCs, workstations, and high-end laptops. They are also used in virtual reality systems, artificial intelligence, and deep learning applications. Geforce GPUs are designed to deliver high performance and power efficiency, making them ideal for gaming and other demanding applications. They are also capable of rendering high-resolution graphics and providing smooth, realistic visuals. Geforce GPUs are used in a variety of applications, from gaming to professional workstations, and are the preferred choice for many computer users.


PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.





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