Seasonic VERTEX GX-850 - 850W Fully Modular - 80+ Gold Certified - ATX 3.0 Compatible - PCIe 5.0 Ready - 10 Years Warranty Replacement

Overview

The Seasonic VERTEX GX-850 is a high-performance 850W fully modular power supply unit (PSU) designed for gaming PCs, high-end workstations, and power-hungry components. With 80+ Gold certification, it delivers up to 90% energy efficiency, reducing power waste and improving system stability. It is ATX 3.0 compatible and PCIe 5.0 ready, making it ideal for modern GPUs and high-performance computing. The 10-year warranty ensures long-term reliability and performance.

How to Use/Install

Installing the Seasonic VERTEX GX-850

1. Turn Off & Unplug the System – Ensure safety before installation.
2. Open the PC Case – Locate the PSU compartment in the case.
3. Insert the PSU – Position the Seasonic VERTEX GX-850 in the PSU bay.
4. Connect the Required Cables – Use only necessary fully modular cables to reduce clutter.
5. Secure the PSU – Fasten it with screws for stability.
6. Manage Cables & Close the Case – Organize cables for optimal airflow.
7. Power On & Test – Ensure proper system functionality and power delivery.

Type of Services/Warranty Available

• 10-Year Warranty Replacement – Covers manufacturing defects and performance issues.
• Retail Box Packaging – Includes fully modular cables, power cord, and user manual.

Main Differences Between Services/Warranty

• ATX 3.0 Compatibility – Supports next-gen power delivery standards.
• PCIe 5.0 Ready – Ensures stable power for high-performance GPUs.
• 80+ Gold Efficiency – Offers higher efficiency and reduced heat output.

Key Features of the Seasonic VERTEX GX-850

• 850W Continuous Power Output – Supports high-end gaming PCs and professional workloads.
• 80+ Gold Certified – Ensures up to 90% efficiency, minimizing power loss.
• Fully Modular Design – Allows customizable cable management for cleaner builds.
• ATX 3.0 Compatible – Meets modern power delivery requirements for new-gen components.
• PCIe 5.0 Ready – Includes a high-power 12VHPWR connector for NVIDIA RTX 40-series GPUs.
• Silent 135mm Fan – Uses Seasonic’s Fluid Dynamic Bearing (FDB) technology for efficient cooling.
• DC-to-DC Conversion – Ensures stable voltage regulation for system reliability.
• Premium Japanese Capacitors – Enhances durability and long-term performance.
• Comprehensive Protection Features – Includes OVP, UVP, OPP, SCP, and OTP for safety.
• 10-Year Warranty – Ensures extended durability and peak performance.

Competitor Products

Two similar 850W 80+ Gold fully modular PSUs competing with the Seasonic VERTEX GX-850 include:

• Corsair RM850x 80+ Gold – Offers quiet operation, ATX 3.0 support, and high-efficiency performance.
• EVGA SuperNOVA 850 G6 80+ Gold – Features fully modular design and premium components.

The Seasonic VERTEX GX-850 (850W, Fully Modular, 80+ Gold Certified, ATX 3.0, PCIe 5.0 Ready) is an excellent choice for users needing high-efficiency, future-proof power, and reliable performance for gaming, content creation, and professional applications.