EVGA 650B5​ 650W ​80 PLUS Bronze Power Supply

EVGA 650B5 - Description

650W 80 PLUS Bronze Power Supply

The EVGA 650B5 80+ Bronze 650W PSU represents a new generation of reliable and efficient power solutions for PC builders. Designed with a fully modular layout and compact size, it’s perfect for gamers, creators, and professionals who want a powerful yet quiet system. Combining advanced engineering, Japanese capacitors, and intelligent cooling, the B5 delivers dependable power to modern PC hardware while maintaining exceptional efficiency.

Fully Modular Design for Cleaner Builds and Improved Airflow:

One of the key highlights of the EVGA 650B5 is its fully modular cable system, which allows users to connect only the cables they need. This design reduces clutter inside the case, enhances airflow, and simplifies installation. With shorter cable lengths and better organization, builders can achieve a clean and professional look while optimizing cooling performance. At just 150mm in length, this PSU fits comfortably in a wide range of mid-tower and compact PC cases.

Premium Build Quality with Japanese Main Capacitors:

Reliability starts from within, and EVGA ensures stability through the use of a high-quality Japanese main capacitor. Known for their durability and consistent performance, these capacitors provide long-term stability even under continuous load. This engineering choice ensures smooth power delivery to sensitive PC components, making the 650B5 ideal for demanding gaming rigs or workstations that require consistent voltage regulation.

Ultra-Quiet 135mm Fluid Dynamic Bearing Fan with ECO Mode:

Cooling is handled by a 135mm Fluid Dynamic Bearing (FDB) fan, which delivers outstanding longevity and quiet operation. Thanks to EVGA’s ECO Intelligent Thermal Control System, the fan remains completely off during low and medium loads—creating a silent computing experience during everyday use. When higher power is required, the fan activates gradually for efficient, whisper-quiet cooling. This technology provides the perfect balance between performance, cooling, and acoustics.

High Efficiency with 80 PLUS Bronze Certification:

The EVGA 650B5 is 80 PLUS Bronze certified, ensuring at least 85% efficiency under typical loads. This means less wasted energy and reduced heat output, allowing your system to run cooler and more efficiently. Built with LLC resonant design and DC-to-DC converter technology, the PSU maintains stable voltage across all rails, improving performance and component longevity. It’s also designed to meet ATX 12V V2.52 standards, ensuring compatibility with the latest CPUs and GPUs.

Advanced Electrical Protections for Maximum Safety:

EVGA equips the 650B5 with a complete suite of heavy-duty protection mechanisms, safeguarding your components against electrical faults. These include Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP). This full protection suite ensures stable operation even under heavy or fluctuating loads, providing peace of mind for users pushing their systems to the limit.

Powerful and Stable Output Performance:

With a total output of 650 watts and a single +12V rail rated at 54.1A, the EVGA 650B5 delivers reliable and stable power for modern high-performance systems. Whether running a powerful gaming GPU or multiple storage drives, the B5 ensures consistent performance without voltage drops. It supports 100–240V AC input, making it suitable for use in any region. The PSU’s MTBF of 100,000 hours reflects its endurance and long-term reliability.

Comprehensive Connectivity for Modern Systems:

The EVGA 650B5 comes equipped with a versatile set of modular cables, including one 24-pin ATX, one 8-pin (4+4) EPS for CPU, three 8-pin (6+2) PCIe connectors, six SATA connectors, and three 4-pin Molex connectors, along with a floppy adapter. This comprehensive cable configuration ensures compatibility with a wide range of components, from high-end graphics cards to multiple storage drives.

Compact Design Meets Modern Standards:

Despite its powerful output, the EVGA 650B5 maintains a compact 150mm x 150mm x 86mm size, making it ideal for both mid-tower and small form factor builds. It’s also compliant with ErP Lot 3 2014 energy efficiency standards and holds multiple international safety approvals, including TUV, CE, FCC, and RoHS. The sleek, black finish and clean modular interface make it a visually refined addition to any build.

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