Noctua NF-A14X25 G2 140mm PWM Fan - Chromax.Black (NF-A14X25 G2 PWM-CH-BK)

SPECIFICATIONS

Size (Form factor)140 x 140 x 25 mm (square) Speed range0 1500 rpm Airflow (max.)155.6 m/h (91.58 CFM) Acoustical noise (max.)24.8 dB(A) Static pressure (max.)2.56 mm HO Rated voltage12 V Connector4-pin ColourBlack Dimensions without anti-vibration pads140 x 140 x 25 mm Dimensions with anti-vibration pads140 x 140 x 27 mm Frame shapeSquare Mounting hole spacing(s)124.5 x 124.5 mm Weight225 g Material framePBT ABS GF30 Material impellerLCP GF30 Material anti-vibration padsSilicone rubber BearingSSO2 Rotational directionCounter-clockwise Frame colourBlack Impeller colourBlack Anti-vibration pads colourBlack Connector typeA2543-4PIN (or equal) Cable length200 mm Cable length with extension cable (included)500 mm Wire26 AWG SleevingFibreglass silicone mesh Rotational speed (max.)1500 rpm Rotational speed with LNA (max.)1250 rpm Rotational speed @ 20% PWM300 rpm Rotational speed @ 0% PWM0 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 HO Static pressure with LNA (max.)1.3 mm HO Motor type (phases)Single phase Poles4 Slots4 Driver ICNE-FD6 SupraTorqueRated voltage12 V Starting voltage7 V Max. operating voltage13.2 V Pin 1Black: Ground (GND) Pin 2Black: Voltage (Vcc) Pin 3Black: RPM Signal Pin 4Black: PWM Signal Input power (max)2.28 W Input current (max)0.19 A Safety standardsEN62368-1 EMC standardsEN55032, EN55035 ULCEUKCAProduction StandardsISO 9001 & ISO 14001 FlammabilityUL 94 V-0 REACHRoHSCMRTEMRTOperating temperature-10C to +60C Operating humidity15 90 % Storage temperature-20C to +75C Storage humidity15 90 % MTTF> 150,000 h Locked rotor protectionAuto 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 protectionOpen circuit when Vcc & GND are exchanged. Circuit won't be burned within 5 sec when Vcc & GND are exchanged. Overvoltage protectionOvercurrent protectionInsulation resistance10 M / between unshielded wire and frame at 500 VDC/min Dielectric strength5 mA max. / measured between lead wire (+) and frame at 500 VAC/min Scope of deliveryNA-RC16 Low-Noise Adaptor (L.N.A.) NA-YC1 chromax.black 4-pin PWM splitter cable NA-EC1 chromax.black 30cm extension cable 4x NA-AV2 chromax.black anti-vibration mounts NA-AVG2-LR chromax.black anti-vibration gasket 4x NA-AVP1-LR chromax.black load-relief anti-vibration pads Black fan screws