Antec Atom B550 550W 80 PLUS Bronze Power Supply

Antec Atom B550 - Description

550W 80 PLUS Bronze Power Supply

Exceptional Power and Efficiency:

The Antec Atom B550 550W 80+ Bronze Power Supply is built to deliver stable and reliable performance for a wide range of PC builds. Designed with both gamers and everyday users in mind, the Atom B550 ensures consistent energy output while maintaining efficiency under various load conditions. Thanks to its Active Power Factor Correction (Active PFC), it provides clean, efficient, and stable power delivery, minimizing energy loss and heat buildup. With its 80 PLUS® Bronze certification, this PSU guarantees up to 85% energy efficiency, helping your system run smoothly while reducing electricity consumption and heat generation. Whether you’re running demanding applications, gaming, or multitasking, the Atom B550 ensures dependable power without compromise.

Premium Build Quality and Reliable Components:

Antec has a long-standing reputation for producing durable and dependable power supplies, and the Atom B550 continues that legacy. It is constructed with high-quality components to ensure long-term stability and performance. The PSU maintains consistent voltage across all rails, protecting your system from sudden power fluctuations and ensuring steady operation. The +12V rail delivers 36.2A, providing ample power for high-performance graphics cards, processors, and other essential components. Designed to handle both high and low loads with equal efficiency, this power supply maintains stable output under various conditions, living up to Antec’s performance standards.

Silent Cooling for Enhanced Longevity:

One of the standout features of the Antec Atom B550 is its 120mm silent cooling fan. Engineered for quiet computing, this fan ensures efficient airflow without excessive noise, creating an optimal balance between cooling and acoustics. It helps maintain safe operating temperatures even under heavy load, ensuring the PSU’s components last longer. Whether your PC is idling or running at full capacity, the fan adjusts its speed dynamically to keep the system cool and silent. This thoughtful design makes the Atom B550 ideal for users who value a peaceful workspace or gaming environment without sacrificing cooling performance.

Comprehensive Power Output and Stability:

The Antec Atom B550 delivers a total output of 550W, which is more than enough to power mid-range to high-end systems. It features a well-balanced voltage distribution with +3.3V (15A), +5V (18A), and +12V (36.2A) rails, ensuring that all components—from the motherboard to GPUs and storage drives—receive consistent and stable power. The inclusion of Active PFC further improves voltage regulation and minimizes harmonic distortion, providing your system with clean and efficient power. This design not only enhances performance but also contributes to the overall longevity of your PC components by reducing the risk of electrical stress.

Versatile Connectivity for Modern Builds:

Connectivity flexibility is a crucial factor in any power supply, and the Antec Atom B550 doesn’t disappoint. It includes a comprehensive set of connectors to support a wide variety of PC configurations. The PSU is equipped with 1 x 24-pin main connector for the motherboard, 1 x 8 (4+4)-pin EPS12V connector for CPU power, and 2 x 8 (6+2)-pin PCI-E connectors for powering modern graphics cards. Additionally, it offers 5 x SATA connectors for SSDs and HDDs, as well as 3 x Molex connectors for legacy components or case accessories. This combination makes it an ideal choice for both modern and slightly older systems, offering flexibility for upgrades and expansions.

Optimized for Stability and Safety:

The Antec Atom B550 is designed to protect your PC components from power-related issues such as voltage fluctuations, short circuits, and current overloads. With built-in safety features like Over Voltage Protection (OVP), Over Power Protection (OPP), and Short Circuit Protection (SCP), this PSU ensures your system remains secure and stable during operation. These safety mechanisms automatically shut down the power supply in case of irregularities, safeguarding valuable components from potential damage. The high-quality internal build and advanced circuitry provide peace of mind for users who prioritize system safety and reliability.

Perfect Balance of Performance and Value:

The Antec Atom B550 550W 80+ Bronze power supply is the perfect blend of efficiency, quiet operation, and reliable performance. Its solid construction, efficient energy management, and versatile connectivity options make it an excellent choice for both gaming and professional PCs. With a strong 550W output, silent cooling, and energy-efficient design, it offers all the essential features that modern systems demand. Whether you’re building a new rig or upgrading your current setup, the Atom B550 ensures your components are powered safely, quietly, and efficiently—making it The Power Supply You Would Never Want to Miss.

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