EVGA 550B5 550W 80 PLUS BRONZE Power Supply

EVGA 550B5 - Description

550W 80 PLUS BRONZE Power Supply

The EVGA B5 550W offers a compact 150mm fully modular design for easy installation and clean cable management. It features a reliable Japanese capacitor, a 135mm Fluid-Dynamic Bearing fan with ECO mode for near-silent operation, and up to 89% efficiency with 80 PLUS Bronze certification. With modern LLC Resonant & DC-to-DC design, a full suite of protections (OCP, OPP, OTP, OVP, SCP, UVP), and a 5-year warranty, it’s the perfect balance of performance, safety, and value for mid-range and professional builds.

Compact and Fully Modular Design for Easy Builds:

The EVGA B5 Series 550W Power Supply is engineered for system builders who value flexibility, efficiency, and durability. With a compact 150mm length, this PSU is designed to fit seamlessly into a wide range of PC cases, including mid-tower and smaller form factor builds. Unlike traditional power supplies that come with fixed cables, the EVGA B5 is fully modular, meaning you only connect the cables you need. This not only makes cable management easier but also improves airflow inside your case, keeping your system cleaner and cooler. For gamers, professionals, and everyday users, the B5 offers the perfect balance between convenience and performance.

Safe and Reliable Japanese Capacitors:

One of the most important aspects of a high-quality PSU is long-term reliability, and EVGA doesn’t cut corners here. The B5 Series uses a high-grade Japanese main capacitor on the 550W and 650W models, ensuring stable and safe power delivery for years to come. Japanese capacitors are well known for their superior durability compared to cheaper alternatives, meaning you can trust this unit to power your components consistently, even during demanding tasks like gaming or heavy workloads. This attention to quality helps extend the overall lifespan of your PC while safeguarding sensitive hardware such as your graphics card and CPU.

Ultra-Quiet Cooling with ECO Mode:

Noise is often a concern when selecting a power supply, but the EVGA B5 tackles this with a 135mm Fluid-Dynamic Bearing (FDB) fan. Designed for silent operation, this fan reduces friction, minimizes wear, and increases longevity compared to standard fans. On top of that, EVGA integrates its ECO Mode, which allows the fan to completely stop at low and medium loads. This means your system can run quietly during everyday tasks such as browsing, streaming, or office work, only activating cooling when higher performance is required. The result is a whisper-quiet PC experience without compromising thermal efficiency.

Efficient Power Delivery with Modern Standards:

Efficiency is a key factor for both performance and cost savings, and the EVGA B5 Series does not disappoint. With 80 PLUS Bronze certification, the B5 delivers up to 89% efficiency, surpassing the minimum Bronze standard. This means less wasted power, reduced heat output, and lower electricity bills. The PSU also incorporates an LLC Resonant design with DC-to-DC converters, ensuring stable voltage regulation and improved performance for today’s modern hardware. Additionally, the B5 is built to meet ATX V2.52 standards, making it compatible with the latest generation of motherboards and components. Whether you’re gaming, editing, or running multiple applications, you can count on the B5 to deliver smooth and stable power.

Comprehensive Protection Features:

When it comes to safeguarding your investment, EVGA has equipped the B5 with a full suite of protection mechanisms. This includes Over-Current Protection (OCP), Over-Power Protection (OPP), Over-Temperature Protection (OTP), Over-Voltage Protection (OVP), Short Circuit Protection (SCP), and Under-Voltage Protection (UVP). These built-in safeguards protect your PC components against electrical faults, power surges, and overheating issues. Combined with EVGA’s you gain the peace of mind that your power supply is backed by one of the most trusted brands in the industry.

Perfect Balance of Power and Value:

The EVGA B5 Series 550W PSU is ideal for gamers, creators, and everyday PC users looking for a power supply that combines affordability with premium features. Its compact, fully modular design ensures easy installation, while the reliable Japanese capacitor and silent cooling fan deliver consistent performance. With Bronze-rated efficiency and modern design standards, the B5 guarantees a strong balance between performance, durability, and cost-effectiveness. This makes it an excellent choice for mid-range gaming systems, workstations, or any build where stability and quiet operation matter.

Make the EVGA B5 the Heart of Your Next Build:

If you’re searching for a PSU that offers quality, quiet performance, efficiency, and protection, the EVGA B5 Series 550W is an outstanding choice. With its advanced features, compact size, and trusted EVGA reliability, this power supply provides everything you need to build a stable and long-lasting PC. Backed by it’s more than just a power supply—it’s a dependable investment for your next system build.

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