Product Information
Be Quiet! Power Zone 650W 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 650W hits that sweet spot with granite stability, advanced cooling features, low noise and great value.
- 650 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 90%. 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 54A / 648W available on the +12V rail, respectively 99.6% 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 21 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 90%
• Active Power Factor Correction with an PF of up to 0.99
• Standby power drain <0.15W
• Meets Energy Star 5.2 guideline
• ErP 2014 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
Winner of the prestigious Red Dot Design Award 2014
5-year manufacturer’s warranty
Support Zone
• Quick support is available via our international hotline, Mondays to Fridays from 0900 to 1730 German local time:
• +49 (0) 40-736 76 86 – 98 (from abroad)
