NF-A14 PWM chromax.black.swap
High-efficiency quiet 140mm fan
Award-winning 140mm design
Ideal for use on radiators & case ventilation
Quiet cooling performance
Outstanding airflow and pressure at minimum noise levels
chromax.black.swap edition
With swappable coloured anti-vibration pads
Key specifications
Size (Form factor) | 140 x 140 x 25 mm (square) |
Speed range | 0 – 1500 rpm |
Airflow (max.) | 140.2 m³/h (82.52 CFM) |
Acoustical noise (max.) | 24.6 dB(A) |
Static pressure (max.) | 2.08 mm H₂O |
Rated voltage | 12 V |
Input power (typical) | 1.19 W |
Connector | 4-pin |
Colour | Black |
Warranty | 6 years |
Scope of delivery
- 4x NA-AVP1 chromax.black anti-vibration pads
- 4x NA-AVP1 chromax.blue anti-vibration pads
- 4x NA-AVP1 chromax.green anti-vibration pads
- 4x NA-AVP1 chromax.red anti-vibration pads
- 4x NA-AVP1 chromax.white anti-vibration pads
- 4x NA-AVP1 chromax.yellow anti-vibration pads
- NA-EC1 chromax.black 30 cm extension cable
- Fan screws
Extended specifications
Mechanical specifications
Dimensions without anti-vibration pads | 140 x 140 x 25 mm |
Dimensions with anti-vibration pads | 141 x 141 x 27 mm |
Frame shape | Square |
Mounting hole spacing(s) | 124.5 x 124.5 mm |
Weight | 195 g |
Material frame | PA66 GF30 |
Material impeller | PA66 GF30 |
Material anti-vibration pads | Silicone rubber |
Bearing | SSO2 |
Rotational direction | Counter-clockwise |
Frame colour | Black |
Impeller colour | Black |
Anti-vibration pads colour | Brown |
Connector type | A2543-4PIN (or equal) |
Cable length | 10 mm |
Cable length with extension cable (included) | 310 mm |
Wire | 28 AWG |
Sleeving | None |
Performance specifications
Rotational speed (max.) | 1500 rpm |
Rotational speed @ 20% PWM | 300 rpm |
Rotational speed @ 0% PWM | 0 rpm |
Acoustical noise (max.) | 24.6 dB(A) |
Airflow (max.) | 140.2 m³/h (82.52 CFM) |
Static pressure (max.) | 2.08 mm H₂O |
Electrical specifications
Motor type (phases) | Single phase |
Poles | 4 |
Slots | 4 |
Driver IC | NE-FD1 |
Rated voltage | 12 V |
Max. operating voltage | 13.2 V |
Pin configuration |  |
Pin 1 | Black: Ground (GND) |
Pin 2 | Black: Voltage (Vcc) |
Pin 3 | Black: RPM Signal |
Pin 4 | Black: PWM Signal |
Input power (max) | 1.56 W |
Input power (typical) | 1.19 W |
Input current (max) | 0.1 A |
Input current (typical) | 0.13 A |
Safety, compliance & environmental specifications
Safety standards | EN62368-1 |
EMC standards | EN55032, EN55035 |
UL | |
CE | |
UKCA | |
TÜV | |
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 | -40°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 | 215 x 185 x 35 mm |
Packaging weight (including product) | 328 g |
EAN | 9010018100426 |
UPC | 841501110429 |
Packaging unit | 40 pcs |
Packaging unit dimensions | 445 x 385 x 380 mm |
Packaging unit weight | 14.2 kg |