The Best slim 140mm fan of 2021 – Top 10 and Rankings

If you’re looking for slim 140mm fan but don’t know which one is the best, we recommend the first out of 10 slim 140mm fan in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

Rank No. #1
Noctua NF-A9x14 HS-PWM chromax.Black.swap, Premium Quiet Slim Fan, 4-Pin (92x14mm, Black)
  • Premium quiet fan, 92x92x14mm, 12V, 4-pin PWM, max. 2500 RPM, max. 23.6 dB(A), >150,000 h MTTF
  • Award-winning 92x14mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
  • 14mm slim design is ideal for low-profile 9cm CPU coolers (e.g. Noctua NH-L9 series), compact PC cases and other space-restricted applications
  • 4-pin HS-PWM version for automatic speed control via 4-pin PWM fan headers, broad 500-2500rpm speed range, stops at 0% PWM for semi-passive systems
  • chromax.black.swap edition with all-black design and self-adhesive red, black, white, blue, yellow and green anti-vibration pads for colour-customising (8 pads of each colour)
Rank No. #2
Scythe Kaze Flex 140mm Fan, PWM 300-1200RPM, Quiet Case/Radiator Fan, Single Pack
  • 140mm PC fan with standard mounting space, the fan is ideal for computer case ventilation and water cooling radiator.
  • Sealed Precision Fluid Dynamic Bearing: the bearing and the spindle are made of high quality compressed metal and are lubricated by a special oil film resistant to temperatures of up to 250C° / 480F°. This drastically reduces friction, ensuring smooth operation and reduced wear, which results in long life span and silent operation.
  • Included antivibration rubber pads covering each corner of frame. These decouplers effectively reduce possible vibrations and allow silent operation.
  • Newly designed blade and frame contribute high airflow with low noise, ideal thermal fan for computer case and CPU cooler/heatsink. PWM control offers wide range fan speed for various application and system.
  • Connector: 4-Pin, Dimension: 140x140x25mm, Fan speed: 300±200~1200±10% RPM, Airflow: 16.8~67.2CFM, Noise: 4.19~19.4dBA, Static Pressure: 0.08~1.25mmH2O, MTTF: 120,000hrs
SaleRank No. #3
Noctua NF-P14s redux-1500 PWM, High Performance Cooling Fan, 4-Pin, 1500 RPM (140mm, Grey)
  • High performance cooling fan, 140x140x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 25.8 dB(A), >150,000 h MTTF
  • Renowned NF-P14s high-end 140x25mm 12V fan, more than 100 awards and recommendations from international computer hardware websites and magazines, hundreds of thousands of satisfied users
  • Highly optimised low-noise design provides outstanding quietness of operation, excellent static pressure and strong airflow (CFM), square frame for water cooling radiators and chassis ventilation
  • 1500rpm 4-pin PWM version with excellent balance of performance and quietness, supports automatic motherboard speed control (powerful airflow when required, virtually silent at idle)
  • Streamlined redux edition: proven Noctua quality at an attractive price point, wide range of optional accessories (anti-vibration mounts, S-ATA adaptors, y-splitters, extension cables, etc.)
SaleRank No. #4
Scythe Kaze Flex 140mm RGB LED Fan(Round Frame), PWM 300-1800RPM, No Controller Included, Single Pack
  • Round frame design with 120mm standard mounting holes (105x105mm) is ideal for use on high-end CPU cooler, computer case ventilation and water cooling radiator. PWM control offers wide range fan speed for excellent balance of performance and quietness.
  • Sealed Precision Fluid Dynamic Bearing: the bearing and the spindle are made of high quality compressed metal and are lubricated by a special oil film resistant to temperatures of up to 250C° / 480F°. This drastically reduces friction, ensuring smooth operation and reduced wear, which results in long life span and silent operation.
  • Included antivibration rubber pads covering each corner of frame. These decouplers effectively reduce possible vibrations and allow silent operation.
  • 8 high quality LEDs built into central hub, the lighting is bright and even reflected with milky-white blade. The 4-pin 12V RGB connector allows fan to be synchronized and controlled by RGB motherboards for vivid and multiple lighting effects(16.8 Million colors). Compatible with ASUS Aura Sync, MSI Mystic, Gigabyte, Asrock.
  • Connector: 4-Pin, Dimension: 140x140x25mm, Mounting space: 105x105mm, Fan speed: 300±200~1800±10% RPM, Airflow: 16.8~100.8CFM, Noise: 4.19~26.45dBA, Static Pressure: 0.08~12.81mmH2O, MTTF: 120,000hrs
Rank No. #5
be quiet! Shadow Wings 2 140mm PWM, BL087, Cooling Fan, Black
  • Low-noise operation of up to 14.9Db(a). Air flow - 49.8 CFM. Noise level - 14.9 decibels
  • Airflow-optimized fan blades
  • Anti-vibration mounting system prevents transmission of vibrations
  • Rubberized fan frame minimizes vibrations
  • High-grade rifle-bearing technology
Rank No. #6
SilverStone Technology SST-FN124 120mm Fan with Slim 15mm Design with 3-Pins in Black FN124
  • Slim 15mm thick design for superb compatibility with smaller case designs
  • Optimized fan blades for balanced air pressure and Airflow
  • Air-inlet with optimized Aerodynamic reduces noisy air turbulence
  • 1500 rpm and 25. 06CFM at 18 dBA
  • 120mm (L) x 120mm (W) x 15mm (H)
Rank No. #7
Noctua NF-A15 HS-PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (140mm, Black)
  • Premium quiet fan, 140x150x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 24.6 dB(A), >150,000 h MTTF
  • Award-winning NF-A15 design has received more than 100 recommendations from international hardware websites and magazines
  • 150mm wide round frame with 120mm standard mounting holes (105mm hole spacing): ideal for use on CPU coolers such as the popular NH-D15, NH-D15S or NH-U14S
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 1500rpm maximum speed
  • chromax.black.swap edition with attractive all-black design and swappable red, black, white, blue, yellow and green anti-vibration pads for colour-customising
Rank No. #8
AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling
  • Ultra-quiet UL-certified USB fans designed to cool various electronics and components.
  • Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
  • Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
  • USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.
  • Dimensions: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball
Rank No. #9
Kingwin 140mm Silent Fan for Computer Cases, Mining Rig, CPU Coolers, Computer Cooling Fan, Long Life Bearing, and Provide Excellent Ventilation for PC Cases-[Black] CF-014LB
  • ✔️ Easy Fitment - Dimensions : 140mm(L) x 140mm(W) x 25mm(H) / 5.51in(L) x 5.51in(W) x 0.98n(H)
  • ✔️ Excellent Ventilation - Higher air flow to enhance cooling performance and Special high profile fan blades for maximum air flow
  • ✔️ Long Life - Design for up to 100,000 hours life expectancy and reliability
  • ✔️ Value - Economic solution for perfect performance
  • ✔️ Free from Noise - Ultra silent operation
Rank No. #10
SilverStone Technology Slim 120mm Addressable RGB Fan with 15mm Thin Design FW124-ARGB
  • Displays any color combination by use of an addressable RGB LED control box or capable motherboard via 5V, D, NP, g signal source
  • Slim 15mm thick design for superb compatibility with smaller case designs
  • Optimized fan blades for balanced air pressure and Airflow
  • Pwm enabled for silent or high performance applications
  • Coating with light diffusing material improves light uniformity

How Do You Buy The Best slim 140mm fan of 2021?

Do you get stressed out thinking about shopping for a great slim 140mm fan? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching slim 140mm fan, which is why we have assembled a comprehensive list of the greatest slim 140mm fan available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for slim 140mm fan that you consider buying. Your questions might include the following:

  • Is it worth buying an slim 140mm fan?
  • What benefits are there with buying an slim 140mm fan?
  • What factors deserve consideration when shopping for an effective slim 140mm fan?
  • Why is it crucial to invest in any slim 140mm fan, much less the best one?
  • Which slim 140mm fan are good in the current market?
  • Where can you find information like this about slim 140mm fan?

We’re convinced that you likely have far more questions than just these regarding slim 140mm fan, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for slim 140mm fan, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible slim 140mm fan. Make sure that you are only using trustworthy and credible websites and sources.

We provide an slim 140mm fan buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available slim 140mm fan currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of slim 140mm fan has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an slim 140mm fan?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your slim 140mm fan.
  5. Customer Ratings: Number ratings grade slim 140mm fan objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their slim 140mm fan.
  7. Product Quality: You don’t always get what you pay for with an slim 140mm fan, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an slim 140mm fan is should be an indication of how long it will work out for you.

We always remember that maintaining slim 140mm fan information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding slim 140mm fan is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.