Seasonic VERTEX PX-1200 - 1200W Fully Modular - 80+ Platinum Certified - ATX 3.0 Compatible - PCIe 5.0 Ready - 10 Years Warranty Replacement

Overview

The Seasonic VERTEX PX-1200 is a 1200W fully modular power supply, designed for high-performance gaming, professional workstations, and overclocked systems. With 80+ Platinum certification, it delivers up to 92% efficiency, reducing power waste and heat output. ATX 3.0 compatibility and PCIe 5.0 readiness ensure support for next-gen GPUs and high-power components. Featuring Hybrid Fan Control for silent operation and backed by a 10-year warranty, the Seasonic VERTEX PX-1200 is built for stability, efficiency, and long-term reliability.

How to Install the Seasonic VERTEX PX-1200

Step-by-Step Installation:

1. Power Off & Unplug: Ensure the system is completely shut down.
2. Mount the PSU: Secure the Seasonic VERTEX PX-1200 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 or x3): 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 optimal 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-1200 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-1200

1. 1200W Output Power – Designed for high-end gaming, workstations, and overclocked systems.
2. 80+ Platinum Certification – Ensures up to 92% efficiency, reducing energy waste.
3. Fully Modular Design – Allows for cleaner cable management and better airflow.
4. ATX 3.0 Compatible – Supports next-gen power standards for improved efficiency and stability.
5. PCIe 5.0 Ready – Equipped with a 12VHPWR connector for high-performance GPUs.
6. Hybrid Fan Control – Runs silently under low loads and adjusts dynamically.
7. High-Quality Japanese Capacitors – Enhances 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 long lifespan.
10. 10-Year Warranty – Provides long-term reliability and peace of mind.

Competitor Products

1. Corsair HX1200 – 1200W, 80+ Platinum, Fully Modular

   • Similar efficiency with Zero RPM Mode for silent operation.
   • Lacks ATX 3.0 and PCIe 5.0 support.

2. EVGA SuperNOVA 1200 P3 – 1200W, 80+ Platinum, Fully Modular

   • High efficiency and 100% Japanese capacitors.
   • No PCIe 5.0 compatibility, making it less future-proof.

The Seasonic VERTEX PX-1200 is a high-performance, future-proof power supply, ideal for gamers, content creators, and professionals who need ATX 3.0 compatibility, PCIe 5.0 support, and long-term durability.