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Be Quiet! 850W Power Zone Modular PSU SLI/XFire

Be Quiet! 850W Power Zone PSU, Modular, Fluid Dynamic Fan, 80+ Bronze, SLI/XFire, Cont. Power - BN212

£133.02 £110.85

Be Quiet! Power Zone 850W CM PSU

Welcome to the Zone.
The be quiet! Power Zone is home for discerning gamers and PC enthusiasts seeking high power, top performance and great features. Power Zone 850W hits that sweet spot with granite stability, advanced cooling features, low noise and great value.
• 850 Watts of continuous power output with massive 12V rail design and DC-to-DC technology make this power supply ideal for overclocking
• Variable speed 135mm SilentWings® fan with airflow-optimized blades, copper core fluid dynamic bearing, and special 6-pole motor enables quiet operation
• COOL*OFF feature runs fans for three minutes after system shutdown to protect your valuable components at their time of maximum heat stress
• Connect up to three case fans for optimized system cooling that is thermally controlled by the PSU, quieting your whole system
• Full cable management with quality sleeved cables and four PCI Express connectors supports maximum build flexibility and superior airflow in your case
• 80PLUS® Bronze certification for high efficiency of up to 89%. Support of Intel’s Deep Power Down C6/C7 mode
• Product conception, design and quality control in Germany
Performance Zone
• Massive 12V rail design, Active Clamp and Synchronous Rectifier (SR) technology (for 12V and 5V), DC-to-DC (for 3.3V and 5V) voltage step-down for rock-solid power stability and minimal signal noise
• Up to 70A / 840W available on the +12V rail, respectively 98.8% of the total power
• Designed for powerful operation even at 50° C
• Certified for NVIDIA SLI and CrossfireX multi-GPU systems
• ATX12V 2.4 & EPS12V 2.92 compatibility supports the latest generations of processors from Intel® and AMDTM
• Ready for Intel® HaswellTM platform
• Excellent voltage regulation under 2% on the 12V rail
Quiet Zone
• Installed variable speed 135mm SilentWings® fan includes a wide array of electronic and mechanical optimizations for best-of-class air flow with very low noise production
- unique airflow-optimized fan blade design reduces noise-generating fan turbulence
- advanced fluid dynamic bearing with copper core provides greatly reduced operating noise and super-long life
- special 6-pole motor reduces power consumption and vibration
• SilentWings® fan reduces transmission of vibration and noise
• Variable fan speed is optimally governed to strike the best balance between proper cooling and deep quiet
Cooling Zone
• COOL*OFF feature runs fan for three minutes after system shutdown, protecting valuable components at their time of maximum heat stress
• Connect up to three case fans for optimized system cooling that is thermally controlled by the PSU, quieting your whole system
Connection Zone
• Fully modular cable management with quality sleeved cables simplifies component installation, reduces annoying clutter, maximizes build flexibility, and improves cooling due to increased airflow
• System supports up to 25 connectors for massive system builds
• Four PCI Express connectors supported for powerful multi-GPU configurations (NVIDIA SLI and AMD CrossFireX)
• Excellent compatibility for past, current and future components
• Sleeved cable lengths up to 115cm also promote cooling and are perfect for large PC cases
• Individual P4 and P8 plugs support all common mainboard types
• Clearly labeled plugs and clever accessories promote simple installation
Safety Zone
• Top protection for components against over-currents, over- and under-voltages, short circuits, overheating and overloads
• Built-in surge protection included
Green Zone
• 80PLUS® Bronze certification for high efficiency of up to 89%
• Active Power Factor Correction with an PF of up to 0.99
• Standby power drain <0.15W
• Meets Energy Star 5.2 guideline
• ErP 2013 Ready
• Zero Load design supports Intel’s Deep Power Down C6 mode
Quality Zone
• High quality 105°C-rated capacitors on AC and DC side for maximum performance, high reliability, and longer PSU life under high load
• 5-year manufacturer's warranty
More Information
Be Quiet!
Power Zone
Form Factor
80PLUS® Bronze
135mm SilentWings® fan
PSU Connectors
1 x 20+4 Pin | 1 x 4+4pin CPU +12V | 6 x 4pin Molex | 4 x 6+2pin PCI-E Power | 1 x 8pin CPU +12V | 1 x FDD Power | 9 x SATA Power
Input Voltage
240 VAC
Mean Time Before Failure
100,000 hours
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