Noctua NF-A12x25r PWM case fan technical specs
| Product name | Noctua NF-A12x25r |
| Model number | NF-A12x25r |
| Size | 120x120x25 mm |
| Mounting hole spacing | 93×83 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 |
| Max. input power | 1,68 W |
| Max. input current | 0,14 A |
| Operating voltage | 12 V |
| Voltage PWM signal | 5 V |
| MTTF | > 150.000 h |
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