BEQUIET System Power 11 450W 80+ Bronze PSU

BEQUIET System Power 11 450W PSU (BP009EU)

The be quiet! System Power 11 450W power supply unit (PSU) delivers reliable, quiet performance for budget-conscious builders seeking a solid foundation for their mid-range PC. Ideal for gamers, content creators, or anyone needing a dependable power source for their system, this 80 PLUS Bronze certified PSU offers excellent value without compromising on essential features. Its ATX 3.1 compliance ensures compatibility with the latest hardware, while its quiet operation keeps your system running smoothly and silently.

Features

• 80 PLUS Bronze certified for up to 89% efficiency, reducing energy waste and running costs.
• ATX 3.1 compliant and PCIe 5.1 compatible, ensuring compatibility with current and future hardware.
• Temperature-controlled 120mm rifle-bearing fan for quiet operation, even under load.
• Robust single 12V rail for stable power delivery to demanding components like high-end GPUs.
• Two 6+2-pin PCIe connectors for supporting powerful graphics cards.
• Fully wired (non-modular) design with flat cables for easy installation and clean cable management.
• Comprehensive safety protections including OCP, OVP, UVP, OPP, OTP, and SCP.
• Ultra-low standby power drain of less than 0.15 watts.
• Backed by a 5-year manufacturer's warranty.

Specifications

• Model / MPN: System Power 11 450W (BP009EU)
• Form Factor: ATX
• Compliance: ATX 3.1, EPS 12V v2.92
• Power Output: 450W continuous
• Efficiency Certification: 80 PLUS Bronze (up to 89% at 50% load)
• Input Voltage: 200–240VAC
• Input Frequency: 50Hz
• Input Current: Up to 4A
• Power Factor: ≥ 0.98 at full load
• Standby Power: < 0.15W
• Operating Temperature: 0–40°C
• MTBF: 100,000 hours at 25°C
• 12V Rail: Single 12V rail at 37.5A
• Protections: OCP, OVP, UVP, OPP, OTP, SCP, surge, inrush
• Fan: 120mm rifle-bearing, temperature-controlled
• Noise Level: ~10.5 dB(A) at light load, up to ~19.1 dB(A) at full load
• Modularity: Non-modular
• Connectors: 1 x 20+4-pin ATX, 1 x 4+4-pin CPU (EPS), 2 x 6+2-pin PCIe, 5 x SATA, 1 x Molex (4-pin PATA)
• Cable Type: Flat black cables
• Cable Length: Up to 90cm
• Dimensions: 150mm (W) x 140mm (D) x 86mm (H)
• Weight: ~1.7kg
• Certifications: CE, CB, TUV, RoHS, UKCA, WEEE, ErP, Energy Star
• Warranty: 5 years