Corsair RM550x 550 Watt 80 PLUS Gold Fully Modular ATX PSU

Corsair RM550x 550 Watt 80 PLUS Gold Fully Modular ATX PSU

Looking for a reliable and efficient power supply for your gaming PC or professional workstation? The Corsair RM550x 550 Watt 80 PLUS Gold Fully Modular ATX PSU is engineered to deliver clean, consistent power while maintaining whisper-quiet operation. With a sleek all-black design and top-tier internal components, this 550W PSU is perfect for modern builds that demand performance and reliability.

80 PLUS Gold Certified for High Efficiency

The Corsair RM550x is 80 PLUS Gold certified, ensuring up to 90% energy efficiency under typical loads. This not only reduces power consumption and heat output but also contributes to a longer lifespan for your components. If you’re building a system that needs power without sacrificing efficiency, this 80 PLUS Gold PSU is a smart choice.

Fully Modular Design for Easy Cable Management

Enjoy a clean and organized build with the fully modular cable setup of the RM550x. Use only the cables you need, and store the rest to avoid clutter. This modular design improves airflow inside your case and simplifies the installation process—especially beneficial for smaller form factor builds or minimalist gaming rigs.

Silent Operation with 135mm Magnetic Levitation Fan

Equipped with a 135mm fan using advanced magnetic levitation technology, the RM550x ensures ultra-quiet operation even during high loads. Whether you're gaming, streaming, or working, you’ll appreciate the near-silent performance. It's the perfect solution for quiet PC builds or home office setups.

Premium Components for Maximum Reliability

Inside the Corsair RM550x, you'll find only the highest-quality capacitors rated for 105°C, ensuring long-term durability and performance. This power supply is designed to deliver stable output across all voltage rails—ideal for high-performance GPUs and CPUs. It’s a top-tier choice for gamers, creators, and professionals alike.

Compatible with ATX Systems

The RM550x is built to standard ATX specifications, making it compatible with a wide range of PC cases. Whether you're building a high-end gaming system or upgrading your current setup, this ATX modular power supply fits perfectly into most mid- or full-tower cases.

Comprehensive Protection and 10-Year Warranty

Backed by a 10-year manufacturer warranty, the RM550x offers peace of mind with built-in over-voltage, under-voltage, over-power, and short circuit protection. You can trust it to keep your components safe and your system running smoothly for years to come.

Technical Specifications

Power Capacity: 550 Watts
Efficiency Certification: 80 PLUS Gold
Fan Size: 135mm
Modular Type: Fully Modular
Input Frequency: 47~63Hz
Cable Type: Sleeved and flat black cables
Warranty: 10 Years Manufacturer Warranty

Why You Should Buy from Potaka IT

At Potaka IT, we offer only 100% genuine, brand-new products at competitive prices. With fast nationwide delivery, expert customer support, and secure payment options, buying your Corsair RM550x 550W PSU from us is hassle-free and reliable. Our team is passionate about tech and committed to helping you build the best PC possible—whether you're a gamer, designer, or everyday user. Join thousands of satisfied customers who trust Potaka IT for their hardware needs.