Silent Wings 2 fans are our state-of the-art fan series & provide the greatest performance-to-noise ratio & highest reliability on the market. They achieve their virtually silent operation without sacrificing airflow, & so offer the perfect balance between superior cooling & serenity. Their secret: a unique airflow-optimized fan blade design, custom anti-vibration mounts, & a high-tech fluid dynamic bearing with copper core for greatly reduced noise & super-long life. Silent Wings 2 fans are your best choice for any application that requires ultimately quiet operation & uncompromised performance. ...

Be Quiet Silent Wings 2 140mm Case Fan Virtually Inaudible, State Of The Art Cooling The Silent Wings 2 fan family provides the greatest airflow-to-noise ratio & highest reliability on the market. Key to these fans’ unrivalled & uncompromising performance are a unique airflow-optimized fan blade design, custom anti-vibration mounts, & a high-tech fluid dynamic bearing with copper core that greatly reduces noise & imparts super-long life. Through this advanced technology these fans achieve virtually silent operation without sacrificing airflow, & so offer the perfect balance between superior cooling & serenity. The Silent Wings 2 140mm model is the largest fan we make that combines all of the above class-leading features. It provides maximum cooling airflow & operating noise levels down to a virtually silent 15.8 d B (A). Feature Details Virtually Silent Operation Silent Wings 2 fans include a wide array of electronic & mechanical optimizations for superior air flow with very low noise production Unique airflow-optimized fan blade design reduces noise-generating fan turbulence Advanced fluid dynamic bearing providing for greatly reduced operating noise enhanced modular vibration damping mounts & rubberized frame help prevent transmission of vibration to computer case & its components Option for direct hard mount when preferred Advanced high quality IC motor controller reduces electrical noise Engineering Advanced fluid dynamic bearing (FDB) with industrial grade lubricant eliminates direct contact between rotor & frame, resulting in extremely low noise levels The FDB has a copper core that conducts heat away from the bearing more effectively, enabling super-long fan life of up to 300, 000 hours Dynamically balanced fan blades enhance reliability & result in maximum operating silence German product conception, design & quality control Outstanding Service & Support 3 year manufacturer's warranty Specifications: Model SILENT WINGS 2 140mm 1000rpm General Specs

Dimensions (mm) 140 + Silent Wings &10003; Fan speed @ 12V (rpm) 1000 Air flow @ 12V (cfm, m 3/h) 60.4 / 102.6 Air pressure @ 12V (mm H2O) 0.81 Noise level @ 12V (d B (A)) 15.8 Mechanical spec

Dimensions (L x W x D), (mm) 140 x 140 x 25 Bearing type FDB Motor technology 4-pole fan motor Weight incl. fixed cables (kg) 0.30 Push pin fixing &10003; Screw fixing &10003; Cables & Connectors Connector 3 pin Cable length (mm) 450 Cable sleeve &10003; Performance & Noise Fan speed @ 12V (rpm) 1000 Air flow @ 12V (cfm, m 3/h) 60.4 / 102.6 Air pressure @ 12V (mm H2O) 0.81 Noise level @ 12V (d B (A)) 15.8 Lifespan (h / 25°C) 300.000 Electrical specs Rated voltage DC (V) 12 Starting voltage DC (V) 4 Operating voltage DC (V) 4 ~ 14 Current consumption (A) 0.09 Safety current (A) 0.20 Input power (W) 2.40



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Be Quiet Silent Wings 2 80mm Case Fan Virtually Inaudible, State Of The Art Cooling The Silent Wings 2 fan family provides the greatest airflow-to-noise ratio & highest reliability on the market. Key to these fans’ unrivalled & uncompromising performance are a unique airflow-optimized fan blade design, custom anti-vibration mounts, & a high-tech fluid dynamic bearing with copper core that greatly reduces noise & imparts super-long life. Through this advanced technology these fans achieve virtually silent operation without sacrificing airflow, & so offer the perfect balance between superior cooling & serenity. The Silent Wings 2 80mm model is a standard size fan that combines all of the above class-leading features with operating noise levels down to a virtually silent 14.5 d B (A). Feature Details Virtually Silent Operation Silent Wings 2 fans include a wide array of electronic & mechanical optimizations for superior air flow with very low noise production Unique airflow-optimized fan blade design reduces noise-generating fan turbulence Advanced fluid dynamic bearing providing for greatly reduced operating noise enhanced modular vibration damping mounts & rubberized frame help prevent transmission of vibration to computer case & its components Option for direct hard mount when preferred Advanced high quality IC motor controller reduces electrical noise Engineering Advanced fluid dynamic bearing (FDB) with industrial grade lubricant eliminates direct contact between rotor & frame, resulting in extremely low noise levels The FDB has a copper core that conducts heat away from the bearing more effectively, enabling super-long fan life of up to 300, 000 hours Dynamically balanced fan blades enhance reliability & result in maximum operating silence German product conception, design & quality control Outstanding Service & Support 3 year manufacturer's warranty Specifications:

Dimensions (mm) 80 + Silent Wings &10003; Fan speed @ 12V (rpm) 2000 Air flow @ 12V (cfm, m 3/h) 26 / 44.2 Air pressure @ 12V (mm H2O) 2.25 Noise level @ 12V (d B (A)) 14.5 Mechanical spec

Dimensions (L x W x D), (mm) 80 x 80 x 25 Bearing type FDB Motor technology 4-pole fan motor Weight incl. fixed cables (kg) 0.15 Push pin fixing &10003; Screw fixing &10003; Cables & Connectors Connector 3 pin Cable length (mm) 450 Cable sleeve &10003; Performance & Noise Fan speed @ 12V (rpm) 2000 Air flow @ 12V (cfm, m 3/h) 26 / 44.2 Air pressure @ 12V (mm H2O) 2.25 Noise level @ 12V (d B (A)) 14.5 Lifespan (h / 25°C) 300.000 Electrical specs Rated voltage DC (V) 12 Starting voltage DC (V) 4 Operating voltage DC (V) 4 ~ 14 Current consumption (A) 0.08 Safety current (A) 0.15 Input power (W) 1.80



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When designing our product portfolio at be quiet!, we are committed to high performance, reliability & efficiency. Of course, we fully live up to our name by developing particularly quiet products! Our new Silent Wings Pure are basic models that represent the logical expansion of our multiple-award-winning Silent Wings range of fans. The highlights: Quiet: low-noise operation & high airflow thanks to flow-optimised fan blades. Flexible: low, 4V initial voltage thanks to an intelligent motor concept. Reliable: service life of 200, 000 hours thanks to the high-quality rifle bearing. High performance: optimum ratio of cooling & volume. The German-registered utility model fan blades, which are flow-optimised on both sides, are the striking trademark of the complete Silent Wings range, & in particular Silent Wings Pure. Furthermore, it goes without saying that the be quiet! Silent Wings Pure fans are particularly durable & extremely quiet whilst offering a high level of cooling. The very low 4V initial voltage ensures the fan starts up safely & has a wide control range. As a result, you can also expect be quiet!’s usual premium quality from Silent Wings Pure!

Features: High-airflow performance design The German-registered utility model fan blades, which are flow-optimised at the front & back combine low-noise operation with a high airflow. High-quality rifle bearing The high-quality rifle bearing provides a low-noise operation & a long service life of up to 200, 000 hours. Low 4V initial voltage The intelligent motor concept with the low 4V initial voltage ensures the fan starts up safely & has a wide control range.

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Extremely quiet operation thanks to Silent Wings Technology Automatic temperature-controlled 135mm fan with Silent Wings Technology: extremely quiet operation as a result of its optimised rotational speed throughout the working range. Very long lifetime of up to 300, 000 hours. Minimisation of the electrical & mechanical noises thanks to FDB bearings with a copper core, flow-optimised fan blades & high-quality IC motor control. Extremely efficient & economical operation 80PLUS Gold certification for top efficiency of up to 93%. Er P ready. St&-by energy consumption <0.3W. Innovative technology Active clamp + SR technology for highly efficient & stable operation. Extra high performance & stability for CPU & GPU Three independent 12V rails. Suitable for multi-CPU operation. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. 12V P8 connection (P4+4). Two PCI-express connections. Convenient to use Coated cable of up to 115cm in length. All-in-one cable. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 5 years manufacturer‘s warranty. Cable Connectors: ATX-Mainboard (20+4 pin)1 P8 (CPU)- P4+4 (CPU)1 P4 (CPU)1 PCI-E 6 pin (GPU)1 PCI-E 6+2 pin (GPU)1 IDE 4-pin (HDD, Drives)4 SATA 5-pin (HDD, Drives)5 FDD (Floppy)1 ...

Extremely quiet operation thanks to Silent Wings Technology Automatic temperature-controlled 135mm fan with Silent Wings Technology: extremely quiet operation as a result of its optimised rotational speed throughout the working range. Very long lifetime of up to 300, 000 hours. Minimisation of the electrical & mechanical noises thanks to FDB bearings with a copper core, flow-optimised fan blades & high-quality IC motor control. Extremely efficient & economical operation 80PLUS Gold certification for top efficiency of up to 93%. Er P ready. St&-by energy consumption <0.3W. Innovative technology Active clamp + SR technology for highly efficient & stable operation. Extra high performance & stability for CPU & GPU Four independent 12V rails. Suitable for multi-CPU operation. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. 12V P8 connection (P4+4). Two PCI-express connections. Convenient to use Coated cable of up to 115cm in length. All-in-one cable. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 5 years manufacturer‘s warranty. Cable Connectors: ATX-Mainboard (20+4 pin)1 P8 (CPU)- P4+4 (CPU)1 P4 (CPU)1 PCI-E 6 pin (GPU)- PCI-E 6+2 pin (GPU)2 IDE 4-pin (HDD, Drives)4 SATA 5-pin (HDD, Drives)8 FDD (Floppy)1 ...

Extremely quiet operation thanks to Silent Wings Technology Automatic temperature-controlled 135mm fan with Silent Wings Technology: extremely quiet operation as a result of its optimised rotational speed throughout the working range. Very long lifetime of up to 300, 000 hours. Minimisation of the electrical & mechanical noises thanks to FDB bearings with a copper core, flow-optimised fan blades & high-quality IC motor control. Extremely efficient & economical operation 80PLUS Gold certification for top efficiency of up to 93%. Er P ready. St&-by energy consumption <0.3W. Innovative technology Active clamp + SR technology for highly efficient & stable operation. Extra high performance & stability for CPU & GPU Four independent 12V rails. Suitable for multi-CPU operation. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. 12V P8 connection (P4+4). Four PCI-express connections. Convenient to use Modular cable management system with numerous connection options. Coated cable of up to 115cm in length. All-in-one cable. Connectors on power supply clearly marked to avoid confusion. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 5 years manufacturer‘s warranty. Cable Connectors: Modular cable management
- yes Sleeved cables
- yes Cable length to mainboard (cm)55 Length to first connector (cm)55 Maximum cable length (cm)115 All-in-one cable (SATA/IDE/FDD)
- yes No. of cables 7 ATX-Mainboard (20+4 pin)1 P8 (CPU)- P4+4 (CPU)1 P4 (CPU)1 PCI-E 6 pin (GPU)- PCI-E 6+2 pin (GPU)4 IDE 4-pin (HDD, Drives)4 SATA 5-pin (HDD, Drives)8 FDD (Floppy)1 Output: 12 V Rails (Multi-Rail operation)4 12 V Single Rail operation- Overclocking key- +3.3V (A)24 +5V (A)24 +12V1 (A)18 +12V2 (A)18 +12V3 (A)20 +12V4 (A)20 +12V5 (A)- +12V6 (A)- -12V (A)0.5 +5 Vsb (A)3 Max. combined current 12V (A)47 Max. combined power 12V (W)564 Max. combined power 3, 3V + 5V (W)580 Hold-up time (ms)19


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Extremely quiet operation thanks to Silent Wings Technology Automatic temperature-controlled 135mm fan with Silent Wings Technology: extremely quiet operation as a result of its optimised rotational speed throughout the working range. Very long lifetime of up to 300, 000 hours. Minimisation of the electrical & mechanical noises thanks to FDB bearings with a copper core, flow-optimised fan blades & high-quality IC motor control. Extremely efficient & economical operation 80PLUS Gold certification for top efficiency of up to 93%. Er P ready. St&-by energy consumption <0.3W. Innovative technology Active clamp + SR technology for highly efficient & stable operation. Extra high performance & stability for CPU & GPU Four independent 12V rails. Suitable for multi-CPU operation. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. 12V P8 connection (P4+4). Four PCI-express connections. Convenient to use Coated cable of up to 115cm in length. All-in-one cable. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 5 years manufacturer‘s warranty. Cable Connectors: ATX-Mainboard (20+4 pin)1 P8 (CPU)- P4+4 (CPU)1 P4 (CPU)1 PCI-E 6 pin (GPU)- PCI-E 6+2 pin (GPU)4 IDE 4-pin (HDD, Drives)4 SATA 5-pin (HDD, Drives)8 FDD (Floppy)1 ...

Extremely quiet operation thanks to Silent Wings Technology Automatic temperature-controlled 135mm fan with Silent Wings Technology: extremely quiet operation as a result of its optimised rotational speed throughout the working range. Very long lifetime of up to 300, 000 hours. Minimisation of the electrical & mechanical noises thanks to FDB bearings with a copper core, flow-optimised fan blades & high-quality IC motor control. Extremely efficient & economical operation 80PLUS Gold certification for top efficiency of up to 93%. Er P ready. St&-by energy consumption <0.3W. Innovative technology Active clamp + SR technology for highly efficient & stable operation. Extra high performance & stability for CPU & GPU Four independent 12V rails. Suitable for multi-CPU operation. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. 12V P8 connection (P4+4). Four PCI-express connections. Convenient to use Modular cable management system with numerous connection options. Coated cable of up to 115cm in length. All-in-one cable. Connectors on power supply clearly marked to avoid confusion. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 5 years manufacturer‘s warranty. Cable Connectors: Modular cable management
- yes Sleeved cables
- yes Cable length to mainboard (cm)55 Length to first connector (cm)55 Maximum cable length (cm)115 All-in-one cable (SATA/IDE/FDD)
- yes No. of cables 8 ATX-Mainboard (20+4 pin)1 P8 (CPU)- P4+4 (CPU)1 P4 (CPU)1 PCI-E 6 pin (GPU)- PCI-E 6+2 pin (GPU)4 IDE 4-pin (HDD, Drives)6 SATA 5-pin (HDD, Drives)9 FDD (Floppy)1 Output: 12 V Rails (Multi-Rail operation)4 12 V Single Rail operation- Overclocking key- +3.3V (A)24 +5V (A)28 +12V1 (A)18 +12V2 (A)18 +12V3 (A)22 +12V4 (A)22 +12V5 (A)- +12V6 (A)- -12V (A)0.5 +5 Vsb (A)3 Max. combined current 12V (A)55 Max. combined power 12V (W)660 Max. combined power 3, 3V + 5V (W)680 Hold-up time (ms)19


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Extremely quiet operation thanks to Silent Wings Technology Automatic temperature-controlled 135mm fan with Silent Wings Technology: extremely quiet operation as a result of its optimised rotational speed throughout the working range. Very long lifetime of up to 300, 000 hours. Minimisation of the electrical & mechanical noises thanks to FDB bearings with a copper core, flow-optimised fan blades & high-quality IC motor control. Extremely efficient & economical operation 80PLUS Gold certification for top efficiency of up to 93%. Er P ready. St&-by energy consumption <0.3W. Innovative technology Active clamp + SR technology for highly efficient & stable operation. Extra high performance & stability for CPU & GPU Four independent 12V rails. Suitable for multi-CPU operation. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. 12V P8 connection (P4+4). Four PCI-express connections. Convenient to use Coated cable of up to 115cm in length. All-in-one cable. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 5 years manufacturer‘s warranty. Cable Connectors: ATX-Mainboard (20+4 pin)1 P8 (CPU)- P4+4 (CPU)1 P4 (CPU)1 PCI-E 6 pin (GPU)- PCI-E 6+2 pin (GPU)4 IDE 4-pin (HDD, Drives)6 SATA 5-pin (HDD, Drives)9 FDD (Floppy)1 ...