| Taipei, Taiwan – 06/12/24 The updated Seasonic series is a well-established member of Seasonic’s comprehensive product lineup, catering to a broad spectrum of PC enthusiasts and system builders. Following the newest trends in graphics card design, the units in this family comply with the latest ATX 3.1 and PCIe Gen 5.1 standards. |
| The CORE GX ATX 3 series can be purchased in four output variants, ranging from 1000 W to 650 W, in both black and white colors. Aiming for easy installation and clutter-free cable management, these 80 PLUS® Gold certified units of the Seasonic’s CORE GX family follow a fully modular design equipped with color-matching cables featuring a braided pattern. Built with the well-recognized Seasonic quality, these power supplies are solid performers for a large range of applications. A 120 mm hydro dynamic bearing fan is combined with Seasonic’s Smart and Silent Fan Control to ensure the optimal cooling performance at the lowest possible noise emission level. The Seasonic CORE GX ATX3 power supplies are backed by Sea Sonic’s 7-year worldwide manufacturer’s warranty. |
Fully Modular Cables
In Sea Sonic’s patented design feature full modularity comes hand-in-hand with the extensive use of SMD technology to increase the overall performance and reliability of this power supply. The simple and inventive layout scheme helps to attain unsurpassed quality and performance, where efficiency is further enhanced by minimized line resistance, reduced voltage drop and lower impedance. Reduced component count and better space utilization facilitate optimal air flow inside the case and promote heat dissipation, proper cooling and ultimately longer product life.
New Seasonic OptiSink Design
The overall quality and reliability of the new CORE GXATX 3 Series has been greatly improved by a brand-new PCB (Printed Circuit Board) layout and the implementation of automated surface mount technology during production, which minimizes human production errors.
By using a redesigned PCB combined with smaller MOSFET and heat sink components, the internal space within the power supply was increased to enhance heat dissipation and airflow to result in better component cooling.
The eightfold increase in heat dissipation keeps the internals of the power supply cooler, eventually leading to improved product quality, long-term reliability, and more efficient operation.
The redesigned layout of the power supply components and its improved thermal performance creates versatility and allows the power supply to be safely installed in any orientation.
The OptiSink design is an eco-friendly solution that not only lowers the costs of material usage and production but also leads to energy savings in the long run.
S2FC – Smart And Silent Fan Control
The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.
Cables
850 W / 750 W / 650 W
610 mm
MB (24/20 pins)
1 connector 1 cable 750 mm
CPU (8/4 pins)
1 connector 2 cables 700 mm
12V-2×6 (12+4 Pins to 12+4 Pins)
1 connector 1 cable 750 mm
PCIe (8/6 pins)
1 connector 1 cable 700 mm
PCIe (8/6 pins)
2 connectors 1 cable 750 mm
SATA
3 connectors 2 cables 690 mm
Molex
3 connectors 1 cable
| Availability and MSRP |
| USAEstimated 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 |
| EUEstimated time to market – Black version: Late December 2024 – White version: Late February 2025CORE ATX 3 GX-850: €129.90 CORE ATX 3 GX-750: €115.90 CORE ATX 3 GX-650: €105.90 |
| ROWEstimated time to market: 2024 Q4CORE 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 |
