
NF-A6x25 5V PWM
5V, 60x25mm premium fan with PWM
Award-winning 60mm design
Ideal replacement for noisy or broken 6cm fans
Quiet cooling performance
Outstanding airflow and pressure at minimum noise levels
5V PWM version
With OmniJoin adaptor for use with proprietary fan headers
Key specifications
| Size (Form factor) | 60 x 60 x 25 mm | 
| Speed range | 0 – 3000 rpm | 
| Airflow (max.) | 29.2 m³/h (17.19 CFM) | 
| Acoustical noise (max.) | 19.3 dB(A) | 
| Static pressure (max.) | 2.18 mm H₂O | 
| Rated voltage | 5 V | 
| Input power (typical) | 0.935 W | 
| Connector | 4-pin | 
| Colour | Brown | 
| Warranty | 6 years | 
Extended specifications
Mechanical specifications
| Dimensions without anti-vibration pads | 60 x 60 x 25 mm | 
| Dimensions with anti-vibration pads | 60 x 60 x 26 mm | 
| Mounting hole spacing(s) | 50 x 50 mm | 
| Weight | 50 g | 
| Material frame | PBT GF30 | 
| Material impeller | PBT GF30 | 
| Material anti-vibration pads | Silicone rubber | 
| Bearing | SSO2 | 
| Rotational direction | Counter-clockwise | 
| Frame colour | Beige | 
| Impeller colour | Brown | 
| Anti-vibration pads colour | Brown | 
| Connector type | A2543-4PIN (or equal) | 
| Cable length | 200 mm | 
| Cable length with extension cable (included) | 500 mm | 
| Wire | 26 AWG | 
| Sleeving | Fibreglass silicone mesh | 
| Included adaptors | OmniJoin™ | 
Performance specifications
| Rotational speed (max.) | 3000 rpm | 
| Rotational speed @ 20% PWM | 700 rpm | 
| Rotational speed @ 0% PWM | 0 rpm | 
| Acoustical noise (max.) | 19.3 dB(A) | 
| Airflow (max.) | 29.2 m³/h (17.19 CFM) | 
| Static pressure (max.) | 2.18 mm H₂O | 
Electrical specifications
| Motor type (phases) | Single phase | 
| Poles | 4 | 
| Slots | 4 | 
| Driver IC | NE-FD3 | 
| Rated voltage | 5 V | 
| Starting voltage | 4 V | 
| Max. operating voltage | 5.5 V | 
| Pin configuration | |
| Pin 1 | Black: Ground (GND) | 
| Pin 2 | Yellow: Voltage (Vcc) | 
| Pin 3 | Green: RPM Signal | 
| Pin 4 | Blue: PWM Signal | 
| Input power (max) | 1.3 W | 
| Input power (typical) | 0.935 W | 
| Input current (max) | 0.26 A | 
| Input current (typical) | 0.187 A | 
Safety, compliance & environmental specifications
| Safety standards | EN62368-1 | 
| EMC standards | EN55032, EN55035 | 
| UL | |
| CE | |
| UKCA | |
| Production Standards | ISO 9001 & ISO 14001 | 
| Flammability | UL 94 V-0 | 
| REACH | |
| RoHS | |
| CMRT | |
| EMRT | |
| Ingress protection | IP50 | 
| Operating temperature | -10°C to +70°C | 
| Operating humidity | 15 – 90 % | 
| Storage temperature | -20°C to +75°C | 
| Storage humidity | 15 – 90 % | 
| MTTF | > 150,000 h | 
| Locked rotor protection | Auto power off after locked at rated voltage for 1 sec. After auto power off, the circuit attempts to restart in 2 to 6 sec. | 
| Polarity protection | Open circuit when Vcc & GND are exchanged. Circuit won't be burned within 5 sec when Vcc & GND are exchanged. | 
| Overvoltage protection | |
| Overcurrent protection | |
| Insulation resistance | 10 MΩ / between unshielded wire and frame at 500 VDC/min | 
| Dielectric strength | 5 mA max. / measured between lead wire (+) and frame at 500 VAC/min | 
Logistical specifications
| Packaging dimensions | 210 x 150 x 34 mm | 
| Packaging weight (including product) | 195 g | 
| EAN | 9010018100044 | 
| UPC | 841501110047 | 
| Packaging unit | 195 pcs | 
| Packaging unit dimensions | 36 | 
| Packaging unit weight | 8.9 kg | 














