Seasonic Platinum-1200 1200W 80 PLUS Platinum Fully Modular ATX Power Supply – SS-1200XP3

Uncompromising Power for Enthusiast PC Builds

Push your extreme desktop system to its absolute limits with the Seasonic SS-1200XP3 Platinum-1200 power supply. Engineered specifically for high-performance workstations, demanding gaming rigs, and multi-GPU setups, this robust ATX power supply delivers a massive 1200 watts of continuous power. Operating with an exceptionally strong high +12V output rail, it ensures that even the most power-hungry processors and modern graphics cards receive steady, uninterrupted power during intense workloads and extreme overclocking sessions.

Exceptional 80 PLUS Platinum Efficiency

A true testament to superior electronic engineering, this unit proudly holds the coveted 80 PLUS Platinum certification. By achieving extraordinary electrical efficiency under typical loads, the Platinum-1200 drastically reduces the amount of power wasted as excess heat. This not only lowers your overall electricity costs but directly contributes to a cooler internal chassis environment, significantly extending the lifespan of your critical internal components while maintaining incredibly quiet operation during demanding tasks.

Premium Japanese Capacitors and Advanced VRM

Internal reliability is the cornerstone of the Seasonic Platinum series. The interior architecture is built exclusively with highly reliable 105°C Japanese aluminum electrolytic capacitors, providing unmatched stability and endurance under harsh thermal conditions. Complementing these top-tier capacitors is a sophisticated DC Connector Panel featuring an integrated Voltage Regulator Module (VRM). This advanced internal layout minimizes voltage drops and impedance, resulting in ultra-tight voltage regulation that protects sensitive hardware components from unpredictable power fluctuations.

Fully Modular All-in-One DC Cabling

Maintain a pristine, airflow-optimized chassis with Seasonic’s fully modular cabling design. The innovative All-in-One DC Cabling structure allows you to connect only the exact cables required for your specific hardware configuration. By eliminating the clutter of unnecessary wires, you naturally improve the internal airflow dynamics of your case, which in turn helps your 120mm cooling fan operate at lower, quieter RPMs. Backed by a comprehensive 7-year manufacturer warranty, the Seasonic Platinum-1200 is an investment in long-term, flawless performance.