{"product_id":"silverstone-shark-force-140-pwm-fan-quiet-high-performance-cooling","title":"SilverStone Shark Force 140 PWM Fan - Quiet, High-Performance Cooling","description":"\u003cp\u003eOur review of the SilverStone Shark Force 140 looks at whether this 140mm PWM fan delivers quiet operation and strong airflow for PC builds. The bottom line: it is best for builders who want a balance of low noise and usable static pressure thanks to the distinctive shark skin blade pattern and a wide 0~2,200 RPM PWM range. The review finds the fan particularly notable for its fluid dynamic bearing and three-phase, six-pole motor design, which together provide durable, quieter operation than many standard case fans.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShark skin blade design:\u003c\/strong\u003e The integrated shark skin-like surface on each blade smooths airflow over the blade to reduce turbulence and lower audible noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide PWM range:\u003c\/strong\u003e PWM control from 0 to 2,200 RPM gives flexible speed control for quieter idle operation and higher airflow under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase, six-pole motor:\u003c\/strong\u003e The unique motor design runs more quietly and with better energy efficiency compared with typical single-phase, four-pole fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid dynamic bearing:\u003c\/strong\u003e The FDB improves long-term reliability and reduces bearing noise for sustained quiet operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular cable design:\u003c\/strong\u003e The modular connector setup simplifies installation and cable management inside the case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Shark Force 140 is ideal for PC enthusiasts building mid- to high-end systems who want a quiet intake or exhaust fan with decent static pressure for use on radiators or front intakes. Its broad PWM range makes it a good choice for users who prioritize low idle noise but need headroom for higher airflow during heavy loads.\u003c\/p\u003e\n\u003cp\u003eUsers who need extreme airflow for large open-air setups or those seeking RGB lighting should look elsewhere, as this fan focuses on acoustic performance and efficiency rather than lighting effects or maximum CFM numbers.\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\u003eVery quiet in normal operation thanks to the shark skin blade texture and FDB.\u003c\/li\u003e\n\u003cli\u003eFlexible PWM control from 0 to 2,200 RPM supports both silent idle and stronger cooling when needed.\u003c\/li\u003e\n\u003cli\u003eMore efficient and quieter motor operation due to the three-phase, six-pole design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAirflow feedback is mixed among users, so it may not satisfy those demanding the highest measured CFM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSST-SF140B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Range\u003c\/td\u003e\n\u003ctd\u003e0~2,200 RPM (PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing\u003c\/td\u003e\n\u003ctd\u003eFluid Dynamic Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Design\u003c\/td\u003e\n\u003ctd\u003eThree-phase, six-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eModular cable design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SilverStone Shark Force 140 is a strong option for builders who need a quiet, durable 140mm fan with good control via PWM and improved efficiency from its three-phase, six-pole motor. It represents good value for users seeking quieter operation and reliable bearings, though those chasing top-end raw airflow figures may prefer a different model.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this fan suitable for radiator use?\u003c\/strong\u003e\u003cbr\u003eThe fan's higher static pressure and wide RPM range make it suitable for many radiators, though exact performance depends on the radiator's fins per inch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the fan in daily use?\u003c\/strong\u003e\u003cbr\u003eCustomers report the fan is very quiet in typical operation, aided by the blade design and fluid dynamic bearing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the fan come with sleeved cables or modular connectors?\u003c\/strong\u003e\u003cbr\u003eThe fan uses a modular cable design to simplify connections and cable management inside the case.\u003c\/p\u003e","brand":"SilverStone","offers":[{"title":"Default Title","offer_id":48200921252059,"sku":"B0BRBNT479","price":37.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81jANyLh05L._SL1500.jpg?v=1770371633","url":"https:\/\/gearmusthave.com\/products\/silverstone-shark-force-140-pwm-fan-quiet-high-performance-cooling","provider":"GearMustHave","version":"1.0","type":"link"}