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

Overview

The Seasonic VERTEX PX-850 is an 850W fully modular power supply built for high-performance gaming rigs, workstations, and next-gen GPUs. With 80+ Platinum certification, it delivers up to 92% efficiency, reducing power loss and heat generation. ATX 3.0 compatibility and PCIe 5.0 readiness make it future-proof for high-powered graphics cards and demanding components. Featuring Hybrid Fan Control for silent operation and backed by a 10-year warranty, the Seasonic VERTEX PX-850 is an ideal PSU for enthusiasts and professionals.

How to Install the Seasonic VERTEX PX-850

Step-by-Step Installation:

1. Power Off & Unplug: Ensure the system is completely shut down.
2. Mount the PSU: Secure the Seasonic VERTEX PX-850 in the PSU compartment of your PC case.
3. Connect the Cables:
   • 24-pin ATX Connector: Connect to the motherboard.
   • 8-pin CPU Connectors (x2): Plug into CPU power slots for stable performance.
   • PCIe 5.0 Connector (12VHPWR): Use for high-performance GPUs.
   • SATA & Molex Connectors: Attach to storage drives and peripherals.
4. Cable Management: Organize and secure cables for optimized airflow.
5. Final Check & Power On: Verify all connections before turning on the system.

Warranty & Service Plans

• 10-Year Replacement Warranty: Covers manufacturing defects and failures.
• Seasonic Customer Support: Provides RMA services and technical assistance.

Differences Between Plans

The Seasonic VERTEX PX-850 includes a standard 10-year warranty, ensuring long-term reliability. Some retailers may offer extended warranty options through third-party providers.

10 Key Features of Seasonic VERTEX PX-850

1. 850W Output Power – Ideal for high-end gaming PCs, workstations, and overclocked builds.
2. 80+ Platinum Certification – Provides up to 92% efficiency, reducing power waste.
3. Fully Modular Design – Ensures a clean and organized cable setup.
4. ATX 3.0 Compatible – Designed for next-gen power requirements.
5. PCIe 5.0 Ready – Supports the latest GPUs with 12VHPWR connectors.
6. Hybrid Fan Control – Runs silently under low loads and adjusts dynamically.
7. High-Quality Japanese Capacitors – Improves stability and longevity.
8. Advanced Protection Features – OVP, OPP, UVP, SCP, and OTP for maximum safety.
9. 135mm Fluid Dynamic Bearing Fan – Ensures quiet operation and extended lifespan.
10. 10-Year Warranty – Provides long-term reliability and peace of mind.

Competitor Products

1. Corsair HX850 – 850W, 80+ Platinum, Fully Modular

   • Similar efficiency with Zero RPM Mode for silent operation.
   • Does not have ATX 3.0 and PCIe 5.0 support.

2. EVGA SuperNOVA 850 P6 – 850W, 80+ Platinum, Fully Modular

   • High efficiency and premium build.
   • No PCIe 5.0 support, making it less future-proof.

The Seasonic VERTEX PX-850 is a high-performance, efficient, and future-proof PSU, making it perfect for gamers, content creators, and professionals who need ATX 3.0 compatibility, PCIe 5.0 support, and long-term reliability.