Noctua NF-A14x25 G2 140mm Sx2-PP PWM Fan - 2 Pack - Chromax.Black (NF-A14X25 G2 PWM SX2-PP-CH-BK)
Price$149
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About this product
- Brand
- Noctua
- Store
- Umart
- Category
- Electronics > Electronics Accessories > Computer Components > Computer System Cooling Parts > Computer Case Fans
- SKU
- 92258
Specifications
- Colour
- Chromax.Black
SPECIFICATIONS:
| Size (Form factor) | 140 x 140 x 25 mm (square) |
| Speed range | 0 – 1500 rpm |
| Airflow (max.) | 155.6 m/h (91.58 CFM) |
| Acoustical noise (max.) | 24.8 dB(A) |
| Static pressure (max.) | 2.56 mm H₂O |
| Rated voltage | 12 V |
| Connector | 4-pin |
| Colour | Black |
| Dimensions without anti-vibration pads | 140 x 140 x 25 mm |
| Dimensions with anti-vibration pads | 140 x 140 x 27 mm |
| Frame shape | Square |
| Mounting hole spacing(s) | 124.5 x 124.5 mm |
| Weight | 225 g |
| Material frame | PBT ABS GF30 |
| Material impeller | LCP GF30 |
| Material anti-vibration pads | Silicone rubber |
| Bearing | SSO2 |
| Rotational direction | Counter-clockwise |
| Frame colour | Black |
| Impeller colour | Black |
| Anti-vibration pads colour | Black |
| 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 |
| Rotational speed (max.) | 1500 rpm |
| Rotational speed with LNA (max.) | 1250 rpm |
| Rotational speed @ 20% PWM | 300 rpm |
| Rotational speed @ 0% PWM | 0 rpm |
| Acoustical noise (max.) | 24.8 dB(A) |
| Acoustical noise with LNA (max.) | 19.7 dB(A) |
| Airflow (max.) | 155.6 m/h (91.58 CFM) |
| Airflow with LNA (max.) | 127.1 m/h (74.81 CFM) |
| Static pressure (max.) | 2.56 mm H₂O |
| Static pressure with LNA (max.) | 1.3 mm H₂O |
| Motor type (phases) | Single phase |
| Poles | 4 |
| Slots | 4 |
| Driver IC | NE-FD6 |
| SupraTorque™ | ✓ |
| Rated voltage | 12 V |
| Starting voltage | 7 V |
| Max. operating voltage | 13.2 V |
| Pin 1 | Black: Ground (GND) |
| Pin 2 | Black: Voltage (Vcc) |
| Pin 3 | Black: RPM Signal |
| Pin 4 | Black: PWM Signal |
| Input power (max) | 2.28 W |
| Input current (max) | 0.19 A |
| 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 | ✓ |
| Operating temperature | -10°C to +60°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 |