NOCTUA Computer Case Fan 12 Cm
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NOCTUA Computer Case Fan 12 Cm
Tuotekoodi:
NF-A12x25r PWM
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Käytetty alue
PC:n tuuletin
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Fan diameter
12cm
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NF-A12x25r PWM
The NF-A12x25r is a round-frame version of Noctua’s award-winning flagship model 120mm NF-A12x25 fan. Its round shape makes it ideal for use on low-height dual-tower CPU coolers like the NH-D12L as well as other space-restricted applications that cannot accommodate square-frame 120mm fans. Just like the square NF-A12x25, the round NF-A12x25r uses a record-tight tip clearance of only 0.5mm, which is made possible by using the novel Sterrox® liquid-crystal polymer (LCP) compound as well as a metal-reinforced motor hub and axis for ultimate precision. Sharing the same state-of-the-art impeller design with Flow Acceleration Channels, the NF-A12x25r achieves the same class-leading quiet cooling performance as its square-frame sibling. It also supports fully automatic speed control via PWM fan headers and comes with a Low-Noise Adaptor to reduce the maximum speed from 2000 to 1700rpm. Topped off with exceptional running smoothness, Noctua’s reference-class SSO2 bearing, a rich bundle of accessories and 6-year manufacturer’s warranty, the NF-A12x25r is a premium-quality product through and through. Its superior efficiency, cutting-edge construction and pioneering materials make it an elite choice for all 120mm applications that require a round frame.
Specifications:
- Size 120x120x25 mm
- Mounting hole spacing 93x83 mm
- Connector & pin-configuration 4-pin PWM
- Cable length 20cm + 30cm NA-EC1 extension cable
- Bearing SSO2
- Blade geometry A-Series with Flow Acceleration Channels
- Frame technology AAO (Advanced Acoustic Optimisation)
- Material Sterrox® LCP
- Rotational speed (+/- 10%) 2000 RPM
- Rotational speed with L.N.A. (+/- 10%) 1700 RPM
- Min. rotational speed @ 20% PWM (+/-20%) 450 RPM
- Airflow 102,1 m³/h
- Airflow with L.N.A. 84,5 m³/h
- Acoustical noise 22,6 dB(A)
- Acoustical noise with L.N.A. 18,8 dB(A)
- Static pressure 2,34 mm H₂O
- Static pressure with L.N.A. 1,65 mm H₂O
- Input power (max.) 1,68 W
- Input current (max.) 0,14 A
- Operating voltage 12 V
- Voltage PWM signal 5 V
- MTTF > 150.000 h
- Scope of delivery
- NA-RC14 Low-Noise Adaptor (L.N.A)
- NA-YC1 4-pin PWM y-cable
- NA-EC1 30cm extension cable
- 4x NA-AV2 anti-vibration mounts
- Fan screws
- Warranty 6 years
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