Seasonic CORE GX ATX 3 Series
The Seasonic series has been updated and is a key part of Seasonic's product lineup, catering to PC enthusiasts and system builders. These units comply with the latest ATX 3.1 and PCIe Gen 5.1 standards, following the newest trends in graphics card design. The CORE GX ATX 3 series is available in four output variants ranging from 1000 W to 650 W, in black and white colors. These 80 Plus Gold certified units feature a fully modular design with color-matching cables and a braided pattern for easy installation and clutter-free cable management.
These power supplies are built with Seasonic quality and are suitable for a wide range of applications. They come with a 120 mm hydro dynamic bearing fan and Seasonic's Smart and Silent Fan Control for optimal cooling performance with minimal noise. The Seasonic CORE GX ATX 3 power supplies are backed by a 7-year worldwide manufacturer's warranty.
New Seasonic OptiSink Design
The quality and reliability of the new CORE GX ATX 3 Series have been improved with a brand-new PCB layout. By redesigning the PCB and using smaller MOSFET and heat sink components, the internal space within the power supply has been increased to enhance heat dissipation and airflow for better component cooling.
Fully Modular Cables
The CORE ATX 3 power supply supports a native 12 V-2×6 16-Pin connector and up to three CPU/GPU 8-Pin connectors to meet the diverse power demands of various systems.
Availability and MSRP
USA
Estimated time to market: January 2025
- CORE ATX 3 GX-850: $129.99
- CORE ATX 3 GX-750: $99.99
- CORE ATX 3 GX-650: $89.99
- CORE ATX 3 White: Built to order
EU
Estimated time to market:
- Black version: Late December 2024
- White version: Late February 2025
- CORE ATX 3 GX-850: €129.90
- CORE ATX 3 GX-750: €115.90
- CORE ATX 3 GX-650: €105.90
ROW
Estimated time to market: 2024 Q4
- CORE ATX 3 GX-1000: $149.99 (BTO)
- CORE ATX 3 GX-850: $119.99
- CORE ATX 3 GX-750: $99.99
- CORE ATX 3 GX-650: $89.99
- CORE ATX 3 GX-850 White: $129.99 (BTO)
- CORE ATX 3 GX-750 White: $104.99
- CORE ATX 3 GX-650 White: $94.99
