Antec B Series B650 650W 80+ Bronze Non-Modular Power Supply
- 80+ Bronze certified efficiency
- 120mm silent cooling fan
- Active PFC & multi-layer protection
- FLAT cable non-modular design


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Wed – Mon, 10:00 – 20:00 · Tuesday closedExplore top-rated Antec power supplies in Bangladesh. Get reliable, efficient options for your PC build at the best prices at Ultra Technology.
Check Antec price updated on 16-10-2026 in Bangladesh. Find the lowest prices in Bangladesh with product specifications, key features, images, ratings and more. Latest Antec prices are mentioned here for easy price comparison.
When building or upgrading your PC, selecting the right power supply is crucial. Antec power supplies offer exceptional performance, safety, and efficiency, making them a top choice for gamers, PC builders, and tech enthusiasts.
Antec’s power supplies are known for their reliability and energy efficiency. With models featuring cutting-edge technology like 80 Plus certification, modular cables, and multiple protection features, Antec ensures that your system runs smoothly and safely. Whether you're building a high-performance gaming rig or a workstation, Antec provides the power you need to support demanding applications and hardware.
Antec 80 Plus Power Supply offers exceptional energy efficiency with its 80 Plus certification, ensuring less power waste and lower electricity bills. Known for its reliable performance, it features robust protection against over-voltage, under-voltage, and short circuits. Perfect for gamers and PC builders, this PSU delivers stable power, quiet operation, and long-lasting durability for any system.
Antec's High-Efficiency Power Supply ensures optimal power delivery with minimal energy waste. Featuring 80 Plus certifications, these PSUs reduce power consumption and heat output, improving system performance and longevity. Ideal for gaming rigs and workstations, they offer stable, reliable power while lowering electricity costs and enhancing overall efficiency.
Antec power supplies for gaming offer exceptional performance, stability, and efficiency. With 80 Plus certifications and high wattage options, they provide reliable power to support demanding gaming rigs. Designed for high-performance components, Antec PSUs ensure smooth gameplay, reduce heat, and maintain system stability during intense gaming sessions.
Antec offers various types of power supplies, including ATX, Modular, Non-Modular, and SFX. Each type is designed for specific needs, from high-performance builds to compact systems, with energy-efficient 80 Plus certifications ensuring optimal power delivery and reliability.
Antec ATX Power Supply offers reliable and efficient power delivery for standard desktop PCs. Designed to fit most cases, it ensures stable performance with 80 Plus certifications for energy efficiency, providing a solid foundation for gaming and everyday computing systems.
Antec Modular Power Supply allows users to connect only the cables they need, reducing cable clutter and improving airflow. Offering both fully modular and semi-modular options, it ensures a cleaner, more organized build with enhanced energy efficiency.
Antec Non-Modular Power Supply features permanently attached cables, offering a cost-effective solution for basic builds. While it may require more cable management, it provides reliable power delivery and is ideal for users seeking simplicity without compromising on performance.
Antec SFX Power Supply is a compact and efficient solution for small form factor (SFF) and mini-ITX builds. Despite its size, it delivers reliable power, offering 80 Plus certifications for energy efficiency, making it perfect for space-constrained systems.
Antec power supplies with 80 Plus Certification are designed for maximum energy efficiency, reducing power consumption and heat. Available in Bronze, Silver, Gold, Platinum, and Titanium ratings, these PSUs deliver reliable performance while saving energy. Higher certifications ensure better efficiency, leading to lower electricity bills and quieter operation.
High Efficiency: With 80 Plus Gold, Platinum, and Titanium ratings, Antec power supplies offer top-tier energy efficiency, reducing power consumption and heat generation.
Robust Protection: Antec power supplies are equipped with advanced over-voltage, under-voltage, short-circuit, and over-temperature protection to keep your system safe from potential damage.
Modular Design: The fully modular cables make installation and cable management easier while reducing clutter and improving airflow in your PC case.
Quiet Operation: Antec’s innovative quiet cooling technologies ensure minimal noise even during heavy usage, providing a peaceful computing experience.
Trusted Brand: Antec has been a leading name in the power supply industry for years, delivering consistent performance and quality.
The best Antec Power Supply in Bangladesh, Ultra Technology offers a wide range of high-quality Antec PSUs. Known for their reliability and energy efficiency, Antec power supplies from Ultra Technology are perfect for gamers and PC builders seeking stable performance and excellent value. Visit Ultra Technology for expert guidance and premium power supplies that suit your needs.