What is the warranty period for the Seasonic Focus GX-850 PSU?

Seasonic provides an outstanding 10-Year Warranty for the Focus GX-850 ATX 3.1, guaranteeing long-term reliability and peace of mind for your system.

What is OptiSink technology?

OptiSink is Seasonic's redesigned PCB layout that optimizes heat dissipation and airflow by increasing internal space, leading to better component cooling and improved long-term product quality.

Does this PSU support the latest graphics cards?

Yes, the Focus GX-850 is fully compliant with the ATX 3.1 standard and includes the necessary 12V-2x6 cable, making it ready to power the newest high-performance NVIDIA and AMD GPUs.

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Seasonic Focus GX-850 ATX3 850W Atx 3.1 80 Plus Gold Fully Modular Hybrid Fan Power Supply

Seasonic Focus GX-850 ATX3 850W Atx 3.1 80 Plus Gold Fully Modular Hybrid Fan Power Supply

8000 EGP

Part Number (Model): FOCUS GX-850 ATX 3.1
Wattage & Efficiency: 850W 80 PLUS Gold (Cybenetics Platinum)
Standards Support: ATX 3.1 & PCIe 5.1 Ready (12V-2×6 Cable Included)
Modularity: Fully Modular
Fan Control: Digital Hybrid Fan Control (Fanless Mode)
Depth: 140 mm (Compact ATX Form Factor)
Warranty: 10 Years

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Seasonic Focus GX-850 850W ATX 3.1 Power Supply

The Seasonic Focus GX-850 PSU is a fully modular Gold-rated unit, upgraded to the new ATX 3.1 and PCIe 5.1 standards. Furthermore, it features OptiSink design technology for superior thermal performance and includes the dedicated 12V-2×6 cable.

850W Output

High Power Capacity

80+ Gold

Up to 90% Efficiency (Platinum Cybenetics)

Fully Modular

Superior Cable Management

10 Years

Manufacturer Warranty

Next-Gen Performance of the Seasonic Focus GX-850 PSU

ATX 3.1 Ready with 12V-2×6 Cable

This power supply is fully compliant with the stringent ATX 3.1 and PCIe 5.1 standards. Consequently, it includes the dedicated 12V-2×6 (16-pin) cable to handle the high power excursions and stable delivery required by the newest generation of NVIDIA and AMD graphics cards.

Advanced OptiSink Thermal Design

The Focus GX-850 PSU features Seasonic’s new OptiSink technology, which utilizes a redesigned PCB layout and thermal components to enhance heat dissipation. This optimization not only increases long-term reliability but also allows the PSU to maintain a compact 140mm depth.

Seasonic Focus GX-850 PSU Technical Specifications

Specification	Detail
Brand	Seasonic
Model Name	FOCUS GX-850 ATX 3.1
Wattage	850 W
Efficiency Rating	80 PLUS Gold (Cybenetics Platinum)
ATX Standard	ATX 3.1 & PCIe 5.1
Modularity	Fully Modular
GPU Connector	1x 12V-2×6 (16-Pin)
Fan Type / Control	FDB / Digital Hybrid (Fanless Mode)
Dimensions (LxWxH)	140 × 150 × 86 mm
Protection	OCP, OPP, OTP, OVP, SCP, UVP
Warranty	10 Years

💡 Pro Tip:

The Seasonic Focus GX-850 PSU‘s compact 140mm depth is perfect for smaller or tighter PC cases. Use its fully modular design to connect only the necessary black flat cables to further improve internal airflow and aesthetics.

Important Notice: All information, specifications, and images provided herein are for reference and illustrative purposes only. Visual representations may not be perfectly accurate. Product specifications, features, and appearance can vary by model and country, and are subject to change without notice by the manufacturer. While we strive to present the most precise and comprehensive information, errors in typography or photography may occur.

For the most accurate and up-to-date details, we strongly recommend referring to the official manufacturer’s website. All trademarks and copyrights are the property of their respective owners.

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POWER SUPPLY

MODEL	Focus GX-850
Psu-Cable-Type	FULL MODULAR
PSU WATT	850 W
ENERGY EFFICIENT	80 PLUS GOLD
Protection	OCP, OPP, OTP, OVP, SCP, UVP
PSU Capacitors	Not Specified
DC to DC	Not Specified
Fan Size (mm)	135mm
Part Number	FOCUS GX-850 ATX 3
Warranty	10 Years