The newly upgraded FOCUS PX and GX series are the successors to the FOCUS PLUS Series, which became an instant top seller in the power supply market after its launch in 2017. In 2019, Seasonic engineers made improvements to the popular series, such as removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging were also updated to align with the concept of the OneSeasonic Initiative.S3FC - Fanless until 30 % loadSeasonic's patented advanced three-phase thermal control, an industry first, achieves an optimal balance between silence and cooling. This Hybrid Silent Fan Control functions in three operating stages: Fanless Mode, Silent Mode, and Cooling Mode.Fluid Dynamic Fan BearingHigh-performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact-absorbing effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Thanks to smooth, quieter rotation and robust construction, this reliable fan technology also greatly increases the fan's lifespan.When the fan shaft rotates, high-pressure oil moves along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing surfaces.As the speed increases, so does the dynamic oil pressure, and the shaft is lifted from the bearing to create smooth, effortless rotation. The herringbone shape of the grooves helps efficiently channel the lubricant and prevent leakage.80 PLUS Gold CertifiedFully Modular CablingATX 12V
Powerful fully modular ATX 3.1 power supply from Seasonic 850 watts rated power for your gaming components 80 PLUS Gold certification for absolute efficiency 1x 12+4-pin PCIe 5.1 12VHPWR connector for high-end graphics cards OptiSink design ensures improved airflow and enhanced heat dissipation Efficient ATX 3.1 power supply with 80 PLUS Gold The Seasonic Focus GX ATX power supply is perfect for gaming PCs equipped with high-end components, thanks to its 850-watt rated output. It also supports the latest PCIe 5.1 standard and is well-equipped for the newest graphics cards. Additionally, the power supply bears an 80 PLUS Gold certification. At 50% load, it achieves an efficiency of up to 90%. This results in less heat, reduced fan noise, and significantly higher reliability. Optimal cooling The ATX form factor allows installation in most cases. Inside, there is a 135mm fan with a fluid dynamic bearing, which is impressive for its long lifespan and low noise level. Additionally, the power supply is built with the new OptiSink design. Smaller internal components improve heat dissipation and airflow. Connectivity options Essential connections for your hardware components are located on the back of the power supply. This includes connectors for powering the motherboard, CPU, and graphics card.
