Seasonic FOCUS GX ATX 3.0 FOCUS GX-850 ATX 3.0 (SSR-850FX3)
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A powerful, reliable and high-tech power supply with modern circuitry that supports the latest power standards (ATX 3.0, PCI-E 5.0, 12VHPWR). Belongs to the premium class, is part of the new FOCUS line, presented by the Taiwanese manufacturer Seasonic in 2023 as the optimal solution for powering the most powerful video cards of the current and next generations. It is positioned by the manufacturer as an advanced solution for enthusiast gamers looking to build an ultra-powerful gaming system with a Ryzen 7/9 processor (or a similar processor from Intel) and a GeForce RTX 4080 video card.
It is also ideal for powering powerful workstations focused on video rendering, 3D modeling and other resource-intensive tasks. The built-in 135 mm fan with fluid dynamic bearings ensures high reliability and low noise levels. The semi-passive cooling system based on three-phase thermal management offers three fan modes: silent, quiet and cooling. FOCUS GX is equipped with various connectors, including 24+8+8 pin for powering the motherboard and processor, 10 SATA and 3 MOLEX for drives, as well as 3 PCI-E 8pin (6+2) and 1 PCI-E 16pin for video cards. The modular cable system simplifies the process of connecting and organizing components inside the case. A wide range of protective systems will allow the PC owner not to worry about the quality of power supply. The high quality and reliability of the device are confirmed by an extended 10-year warranty from the manufacturer.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seasonic 2025 - new arrivals, bestsellers, and the most relevant models Seasonic.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seasonic 2025 - new arrivals, bestsellers, and the most relevant models Seasonic.
Buy Seasonic FOCUS GX ATX 3.0 FOCUS GX-850 ATX 3.0
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| £119.99 |  | ||||
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7 more offer(s)
Series Seasonic FOCUSCompare using chart →
1000 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 2 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 2 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 6, Molex 3, SFX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8 (4+4) pin, 6 x 6+2 pin, SATA 8, Molex 3, ATX, semi-modular, Efficiency 87 %, semi-passive СО, mining, certificate 80+ Gold, warranty 7 years
850 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 10, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
650 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years
1000 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 10, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
550 W, 24+8+8(4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years
1000 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
650 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, SFX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 2 x 6+2 pin, 1 x 16 pin, SATA 10, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
We recommendCompare using chart →
850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 8, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold
850 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 2 x 6+2 pin, 1 x 16 pin, SATA 10, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years
850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, SFX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 4, SFX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 3 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
1000 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years
850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 9, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 6, Molex 5, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years