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PChome聯名卡筆筆享最高6%
商品編號:DRAEH8-A900JNADX
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貓頭鷹 NF-A14x25 G2 PWM SSO2磁穩軸承 1500轉 AAO防震 靜音風扇

$1,300
$2,300
  • NF-A14x25 G2 PWM
  • SSO2磁穩軸承
  • AAO防震 靜音風扇
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商品詳情
  • NF-A14x25 PWMNEXT-GEN 140MM FANG2 Next-gen 14cm designFor unprecedented quiet cooling performanceState-of-the-art engineeringProgressive Bend impeller Sterrox® LCPmaterial & ultra tight tip clearanceHighly optimised P/Q curveFor outstanding performance in all applicationsSucceeding the award-winning NF-A14 and building on the technologicalinnovations of the ground-breaking NF-A12x25 the NF-A14x25 G2 is Noctuasnext-generation square-frame 140mm flagship model: Made from Sterrox® LCP,its highly optimised Progressive-Bend impeller with winglets, Flow AccelerationChannels and Centrifugal Turbulator hub combined with a tip-clearance of only07mm allow the NF-A14x25 G2 to further improve its predecessors renownedquiet cooling performance.Like the NF-A14 and NF-A12x25, it is a true all-rounder that yields superb resultsin all types of usage, regardless of whether its in low-impedance, airflow-orientedapplications such as case cooling, or high-impedance, static pressuredemanding scenarios such as on heatsinks and water cooling radiators. Forapplication-specific optimisation, the NF-A14x25 G2 comes with an NA-AVG2-LRanti-vibration gasket pre-installed to create a tighter seal on radiators.Additionally, its AAO (Advanced Acoustic Optimisation) frame can be combinedwith the optional NA-IS1-14 inlet spacer, which can help to achieve superiorsuction acoustics and flow rates in challenging intake configurations.
  • The 4pin PWM version supports fully automatic speed control via PWM fanheaders and comes with a Low-Noise Adaptor to reduce the maximum speedfrom 1500 to 1250rpm ultra-low-loss etaPERF motor with SmoothCommutation Drive 2 technology doesnt only provide unprecedented energyefficiency and running smoothness but thanks to the new Supra Torque feature,it can also leverage extra torque headroom to keep the fan at its desired speedwhen working against back pressure, thereby ensuring even better performanceon heatsinks and radiatorsTopped off with Noctuas reference-class SSO2 bearing, a rich bundle ofaccessories a, the NF-A14x25 G2 is a premium-quality product through andthrough Its superior performance, comprehensive feature set, cutting-edgeconstruction and state-of-the-art materials set a new standard within Noctuasportfolio and make it an elite choice for the most discerning demands.noctua SYSTEM NF-A14x25 G2 PWM-
  • Key featuresProgressive Bend impellerThe NF-A14x25 G2 features a uniqueProgressive-Bend impeller with FlowAcceleration Channels and wingletsIts nine blades are swept backwardsclose to the hub and progressivelybent forward further out Working intandem with the Centrifugal Turbulatorhub, this design not only helps to pushmore air towards the outer blade areaswhere efficiency is higher but alsoassures maximum lift and nearuniform loading across the entireblade span. bearingThe NF-A14x25 G2 features the furtheroptimised second generation ofNoctuas renowned, time-tested SSObearing. With , the rear magnet isplaced closer to the axis to provideeven better stabilisation, precision anddurability.
  • Ultra-tight tip clearanceThe NF-A14x25 G2 has a record tighttip clearance (distance between theblade tips and the inside of the frame)of only 07mm. This highly ambitiousdesign sets a new benchmark for140mm fans and helps the NF-A14x25G2 to work more efficiently againstback pressure, such as on heatsinksor radiators, by reducing leak flowsthrough the gap between impeller andframe.Highly optimised P/ curve for allapplicationsThe NF-A14x25 G2s sophisticatedaerodynamic design allows for apressure to airflow (P/Q) curve that isextremely strong in the critical mid-section. This means that the NF-A14x25 G2 is a true jack-of-all-tradeswith excellent performance in bothstatic pressure and airflow demandingapplications.
  • Mechanical specificationsDimensions without anti-vibration pads140 140 25 mmDimensions with anti-vibration padsFrame shapeMounting hole spacing(s)WeightMaterial frameMaterial impellerMaterial anti-vibration padsBearingRotational directionFrame colourImpeller colour140 140 x 27 mmSquare124.5 x 124.5 mm225 gPBT ABS GF30LCP GF30Silicone rubberCounter-clockwiseBeigeBrownAnti-vibration pads colourBrownConnector typeCable lengthA2543-4PIN (or equal)200 mmCable length with extension cable (included)500 mmWireSleeving26 AWGFibreglass silicone mesh
  • Performance specificationsRotational speed (max)150 rpmRotational speed with LNA (max)1250 rpm300 rpmRotational speed @ 20% PWMRotational speed @ 0% PWM0 rpmAcoustical noise (max.)24.8 dB(A)Acoustical noise with LNA (max.)19.7 dB(A)Airflow (max.)155.6 /h (91.58 CFM)Airflow with LNA (max.)127.1 /h (74.81 CFM)Static pressure (max.)Static pressure with LNA (max.)Electrical specificationsMotor type (phases)PolesSlotsDriver ICSupra TorqueRated voltageStarting voltage2.56 mm 1.3 mm Single phase4NE-FD612 7V
  • Max operating voltage13.2 VPin configurationPin 1Black: Ground (GND)Yellow: Voltage ()Pin 2Pin 3Pin 4Input power (max)Input current (max)Green: RPM SignalBlue: PM Signal2.28 W0.19 ASafety, compliance & environmental specificationsSafety standardsEMC standardsULCEUKCATÜVEN62368-1EN55032, EN55035Production StandardsISO 9001 & ISO 14001FlammabilityUL 94 V-0
  • REAHRoHSMRTEMRTIngress protectionIP50Operating temperature-10C to 60COperating humidity15-90%Storage temperature-20C to +75CStorage humidityMTTF15-90% 150,000 hLocked rotor protectionAuto power off after locked at rated voltage for 1 sec After auto power off, thecircuit attempts to restart in 2 to 6 secPolarity protectionOvervoltage protectionOvercurrent protectionInsulation resistanceOpen circuit when & GND are exchanged Circuit wont be burned within 5 secwhen & GND are exchanged.10 between unshielded wire and frame at 500 VDC/minDielectric strength5 mA max. / measured between lead wire (+) and frame at 500 VAC/min
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