500W PSU 80Plus Gold be quiet! Pure Power 11 Power Supply – BN293


Be Quiet! 500W Pure Power 11 PSU, Fully Wired Power Supply, Rifle Bearing Fan, 80 Gold, Cont. Power

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Be Quiet! 500W Pure Power 11 PSU, Fully Wired, Rifle Bearing Fan, 80+ Gold, Cont. Power

Exceptionally Quiet, Superior Reliability, Great Value

Pure Power 11 500W offers peerless dependability and best-in-class features. Whether you’re assembling a very quiet system, building a multi-GPU gaming system, or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular price.

    80PLUS® Gold efficiency (up to 92%)

    Two strong 12V-rails

    Stable operation thanks to Active Clamp and Synchronous Rectifier (SR) technology

    DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions  

    Silence-optimized 120mm be quiet! fan

    Multi-GPU support with two PCIe connectors

    High-quality sleeved cables with easy-plug HDD connector  

    Full suite of top safety features 

    Meets latest Intel® C6/C7, ErP and Energy Star guidelines

    Supports all Intel® and AMD™ processors

    5-year manufacturer’s warranty

    Product conception, design and quality control in Germany

80 Plus Gold Certification 

    Very high operating efficiency

    Pure Power 11 500W is certified 80 PLUS Gold with an efficiency rating of up to 92% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.

Power and Compatibility for your System

    The best combination of features and performance at a very popular price

    Pure Power 11 offers 500W of continuous power with two independent 12V rails for signal stability and two PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.

Innovative Technologies

    DC-to-DC, Active Clamp and Synchronous Rectifier

    The use of Active Clamp and Synchronous Rectifier technologies provides very stable operation. The PSU is equipped with DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions. This ensures secure operation for next generation processors and graphics cards.

Exceptionally Silent Operation 

    Achieved by a silence-optimized 120mm be quiet! fan

    The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for. 

High Quality Sleeved Cables

    Keeping your system tidy and good-looking

    Pure Power 500W is exquipped with high-quality sleeved cables that simplify component installation, increase airflow and improve cooling. The All-in-one cable has a convenient easy-plug HDD connector.


Form Factor: ATX

Modular: Fully Wired

Series: Be Quiet! Pure Power 11

Compatability: ATX 12V 2.4

Wattage: 500 W

Connectors: “1 x ATX-Motherboard (20+4-pin)

1 x P4+4 (CPU)

2 x PCI-E 6+2-pin (GPU)

3 x PATA 4-pin

6 x SATA 15-pin (HDD, Drives)

1 x FDD (Floppy)”

Rail Design: Dual +12V

AC Input: AC 100-240 V

PFC: Active PFC

Fan Type: 120mm

Silence-optimized be quiet! fan

Fan Bearing: Rifle Bearing

Noise: dB(A) at 20% load: 9.3

dB(A) at 50% load: 9.6

dB(A) at 100% load: 21.6

80+ Certification: 80+ Gold

Efficiency: “230V, 20% load: 88.2%

230V, 50% load: 91.3%

230V, 100% load: 89.9%”

MTBF: “100,000 hours”

Protection: Over current

Over voltage

Under voltage

Short circuit

Over temperature

Over power

Weight/Dimensions: 150 x 150 x 86 mm

2.05 kg

Package Weight: 2.3300 kg

Warranty: 5 Years

Additional information

Cable Type





80 Plus Gold


Be Quiet!



Power Type

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