{"product_id":"noctua-nf-a14x25-g2-pwm-sx2-pp-dual-140mm-fan-set-quiet-push-pull","title":"Noctua NF-A14x25 G2 PWM Sx2-PP Dual 140mm Fan Set - Quiet Push-Pull","description":"\u003cp\u003eIn this review the Noctua NF-A14x25 G2 PWM Sx2-PP is presented as a dedicated dual fan set aimed at builders who need quiet, reliable cooling for radiators or case intakes and exhausts. The biggest reason to buy is simple: two premium 140x25mm fans tuned to avoid acoustic interaction deliver excellent airflow and remarkably low noise for push-pull or side-by-side configurations. The set includes the mounting accessories and adaptors needed to integrate both fans into a water cooling loop or chassis without hunting for cables or vibration parts.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual fan set:\u003c\/strong\u003e Two matched NF-A14x25 G2 PWM fans are supplied for immediate push-pull or side-by-side installation on a 280mm radiator or case openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffset speeds:\u003c\/strong\u003e The fans are deliberately slightly off-set in speed by about +\/- 25 rpm to reduce resonance and unwanted acoustic interaction when both run together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced impeller and frame:\u003c\/strong\u003e The Progressive-Bend impeller with winglets, Centrifugal Turbulator and Flow Acceleration Channels improve airflow efficiency and reduce turbulence across the blades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-grade construction:\u003c\/strong\u003e Sterrox LCP material and ultra-tight tip clearance produce a rigid, low-vibration rotor that sustains performance under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete accessory pack:\u003c\/strong\u003e Anti-vibration mounts, gaskets for radiators, fan screws, LNAs, extension cables and a y-cable are included to simplify installation and reduce noise transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable bearing and safety:\u003c\/strong\u003e Premium SSO2 bearing with long MTTF and protections against reverse polarity, over voltage and over current provide durable, safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe set is ideal for PC builders running dual-fan 280mm radiators, users who want matched intake and exhaust fans with minimal noise, and enthusiasts who value component longevity and precise airflow. It suits both custom water cooling and high-performance air-cooled systems where two fans operate in close proximity.\u003c\/p\u003e\n\u003cp\u003eBuyers who need RGB lighting or ultra-high static pressure for very dense radiators may prefer different models tailored to those priorities. Also, users with extremely constrained budgets might opt for single fans rather than a premium dual set with accessories.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent quiet operation and airflow, matching customer feedback about low noise and strong performance.\u003c\/li\u003e\n\u003cli\u003eThoughtful accessory bundle makes push-pull installation straightforward and improves sealing on radiators.\u003c\/li\u003e\n\u003cli\u003eOffset rpm tuning reduces acoustic interaction when two fans run side by side, a practical benefit for dual setups.\u003c\/li\u003e\n\u003cli\u003ePremium materials and SSO2 bearing offer long service life and reliable performance under continuous use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot aimed at users seeking RGB lighting or decorative features; design is strictly functional and neutral in color.\u003c\/li\u003e\n\u003cli\u003eHigher-end engineering and accessories make this a premium option that costs more than basic single fans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan model\u003c\/td\u003e\n\u003ctd\u003eNF-A14x25 G2 PWM (two fans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e140x25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eDual fan set for push-pull and side-by-side use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003eAnti-vibration mounts, gaskets, fan screws, LNAs, extension cables, y-cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing\u003c\/td\u003e\n\u003ctd\u003ePremium SSO2 bearing (long MTTF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety \u0026amp; protection\u003c\/td\u003e\n\u003ctd\u003eProtected versus reverse polarity, over voltage and over current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe NF-A14x25 G2 PWM Sx2-PP dual set is a smart purchase for builders who prioritize quiet, efficient cooling in dual-fan arrangements; the offset rpm strategy and robust accessories make installation and day-to-day use worry-free. While it does not cater to RGB or low-cost markets, its engineering and included parts deliver strong value for anyone who needs premium push-pull or side-by-side performance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these fans be run from a single motherboard header?\u003c\/strong\u003e\u003cbr\u003eYes, a y-cable is included so both fans can share one PWM header while maintaining synchronized control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the fans come with vibration dampening for radiators?\u003c\/strong\u003e\u003cbr\u003eYes, the pack contains anti-vibration mounts and anti-vibration gaskets to improve sealing and reduce transmitted vibration on radiators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these fans protected against electrical faults?\u003c\/strong\u003e\u003cbr\u003eYes, they include protections against reverse polarity, over voltage and over current to safeguard the fans and the system.\u003c\/p\u003e","brand":"Noctua","offers":[{"title":"Default Title","offer_id":48232093450459,"sku":"B0DDXRD5RK","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81CxumffFML._SL1500.jpg?v=1770748758","url":"https:\/\/gearmusthave.com\/products\/noctua-nf-a14x25-g2-pwm-sx2-pp-dual-140mm-fan-set-quiet-push-pull","provider":"GearMustHave","version":"1.0","type":"link"}