Introducing the 10 Best Slim 140mm Case Fan For 2023. As technology evolves, cooling systems play a crucial role in enhancing the performance and longevity of our computer systems. With the increasing demand for efficient cooling solutions, slim 140mm case fans have emerged as a popular choice. These compact yet powerful fans offer optimal airflow and cooling efficiency, while minimizing noise levels. Whether you are a professional gamer, a video editor, or simply a tech enthusiast, having a reliable slim 140mm case fan is essential for maintaining optimal temperatures and preventing overheating. In this article, we will present a curated list of the top 10 slim 140mm case fans available in 2023, providing you with valuable insights and guidance to make an informed purchase decision.
Overall Score: 8.5/10
Upgrade your cooling system with the be quiet Pure Wings 2 140mm PWM Premium Low Noise Cooling Fan. With nine airflow-optimized fan blades and a long-life rifle-bearing, this fan provides efficient and quiet cooling for your water cooling and CPU cooling builds. It operates at a maximum speed of 19.8 dBA and has an operating lifetime of 80,000 hours. The fan speed is PWM controlled through the motherboard for easy customization. In addition, its black color and sleek design make it a great fit for any system. Enhance your computer's performance while maintaining low noise levels with this premium cooling fan. Good quality budget fan!
Key Features
- Nine airflow-optimized fan blades
- Long-life rifle-bearing
- Operates at only 19.8 d BA
- Recommended for use in water cooling and CPU cooling builds
- Pwm controlled fan speed through the motherboard
Specifications
- Color: Black
- Dimension: 5.51Lx5.51Wx0.98H
- Size: 1 Count (Pack of 1)
Pros
- Efficient and quiet cooling performance
- Easy to install
- Long operating lifetime of 80,000 hours
- Pwm controlled fan speed for customization
- Sleek design and black color for aesthetics
Cons
- May get loud at maximum speed
- Standard screws may be difficult to secure
The be quiet Pure Wings 2 140mm PWM Premium Low Noise Cooling Fan is a reliable and budget-friendly option for enhancing your computer’s cooling system. With its efficient and quiet performance, long operating lifetime, and customizable fan speed, this fan is a great addition to water cooling and CPU cooling builds. It is easy to install and the sleek design adds a touch of style to your system. However, it should be noted that the fan may get loud at maximum speed and using the standard screws provided may be challenging. Overall, if you’re looking for a high-quality cooling fan that delivers excellent performance while keeping noise levels low, the be quiet Pure Wings 2 140mm PWM Premium Low Noise Cooling Fan is a solid choice.
Overall Score: 9.3/10
The be quiet! Pure Wings 2 140mm Cooling Fan is a premium high-speed low noise fan designed to provide excellent cooling performance while maintaining a quiet operation. With nine airflow-optimized fan blades and a long life rifle bearing, this fan delivers efficient airflow and has an operating lifetime of 80,000 hours. It operates at a fan speed of 1,600 rpm, creating high air pressure without excessive noise. The fan is designed and manufactured in Germany, ensuring exceptional quality. The black color and sleek design make it a stylish addition to any computer or technology setup. Overall, the be quiet! Pure Wings 2 140mm Cooling Fan is a reliable and efficient cooling solution for computer and technology enthusiasts.
Key Features
- Nine airflow-optimized fan blades that reduce noise-generating turbulence
- Long life rifle bearing gives an operating lifetime of 80,000 hours
- A fan speed of 1,600 rpm for extremely high air pressure
- Even at maximum speed, operates at only 36.3 d B(A)
- Product conception, design and quality control in Germany
Specifications
- Color: Black
- Dimension: 5.51Lx5.51Wx0.98H
- Size: 1 Count (Pack of 1)
Pros
- Low starting voltage suitable for replacing PSU fans
- Higher speed operation compared to other 140mm fans
- Cost-effective with a pleasing sound profile
- Quality construction and material
- Moves a lot of air and cools effectively
Cons
- Can become loud after 1200 rpm
- May require modification and void PSU warranty
- No screws included in some cases
- Non-pwm fan with fixed speed
The be quiet! Pure Wings 2 140mm Cooling Fan is an excellent choice for those seeking a high-performance cooling solution with low noise levels. Its optimized fan blades and long life rifle bearing ensure efficient and reliable operation, while its German design and construction guarantee exceptional quality. With a speed of 1,600 rpm, it creates high air pressure without excessive noise, making it suitable for various computer and technology applications. While it may become loud at higher speeds and require some modification for certain setups, its cost-effectiveness and impressive cooling capabilities make it a worthwhile investment. Overall, the be quiet! Pure Wings 2 140mm Cooling Fan is a top-notch cooling fan that delivers on its promises.
Overall Score: 8/10
The ALSEYE PC RGB Fans 140mm Case Fan is designed to provide high-performance cooling for your computer. With its 6-pole three-phase power supply and nine optimized airflow blades, this fan offers superior cooling capacity. The scimitar-shaped fan blades create strong wind pressure, resulting in smoother airflow and faster heat dissipation. The fan also features high-quality LEDs that are durable and provide stable brightness. With its dynamic hydraulic bearings, this fan has a longer service life and reduced running noise. It comes in a size of 140x140x25mm and is compatible with most desktop computers. Overall, the ALSEYE PC RGB Fans 140mm Case Fan offers efficient cooling with a stylish RGB design.
Key Features
- 6-pole three-phase power supply for low power consumption
- Nine optimized airflow blades for superior cooling capacity
- Scimitar-shaped fan blades for strong wind pressure
- High-quality LEDs for durable and stable brightness
- Dynamic hydraulic bearings for longer service life and reduced noise
Specifications
- Color: Style #01
- Size: 140x140x25mm
Pros
- Efficient cooling performance
- Stylish RGB design
- Durable and stable LED brightness
- Long service life with reduced noise
Cons
- Short cables for LED strips
- Not suitable for high-speed airflow cases
- Pronounced hum noise
- May require DIY adjustments for installation
The ALSEYE PC RGB Fans 140mm Case Fan offers efficient cooling and a stylish RGB design. With its low power consumption and optimized airflow, it provides superior cooling capacity for your computer. The high-quality LEDs and dynamic hydraulic bearings ensure durability, stable brightness, and reduced noise. However, the short cables for LED strips and the pronounced hum noise may be drawbacks for some users. Additionally, the fan may require DIY adjustments during installation. Overall, if you’re looking for effective cooling with a touch of RGB lighting, the ALSEYE PC RGB Fans 140mm Case Fan is a solid choice.
Overall Score: 7/10
The 140mm Case Fan is a quiet and high-performance cooling fan designed to replace standard computer case fans, CPU cooler fans, or other electronics equipment heat sink radiator fans. It features a 3-pin connector for easy installation and comes with anti-vibration screws to reduce noise. The package includes two 140mm long-life sleeve bearing case fans, eight silicone screws, and eight fan screws. With a 90-day money-back guarantee, you can return the product for a full refund if you are not satisfied. The fan's speed can be adjusted by using a different voltage, allowing for a silent effect. Overall, it is an affordable option for those looking to improve their PC's cooling performance.
Key Features
- 140x140x25mm size
- Quiet and silent operation
- Adjustable fan speed (5-12V)
- 3-pin connector for easy installation
- Includes anti-vibration screws
Specifications
- Color: 140mm Fan 2-Pack
- Dimension: 5.51Lx5.51Wx0.98H
- Size: 140mm Fan 2-Pack
Pros
- Affordable
- Quiet operation
- Adjustable fan speed
- Easy installation
- Comes with anti-vibration screws
Cons
- May not move air volume as expected
- Possible noise issues
- Some fans may be defective
The 140mm Case Fan is a budget-friendly option for improving your PC’s cooling performance. It offers quiet operation and adjustable fan speed, allowing you to customize the cooling to your needs. The 3-pin connector makes installation easy, and the included anti-vibration screws help reduce noise. While some users have reported issues with air volume and noise, overall, this fan has received positive reviews for its performance. It may not be the best option for high-end builds or situations where the fan will be frequently handled or installed/uninstalled. However, for low to medium-powered systems, it provides sufficient airflow and remains quiet. Consider the 140mm Case Fan if you’re looking for an affordable solution to enhance your PC’s cooling capabilities.
Overall Score: 8/10
Enhance your gaming experience with the FX-140 RGB Case Fan's premium cooling performance and stunning RGB lighting. This 140mm fan features 9 high-brightness LED lamp beads that produce colorful lighting effects. With a special threaded blade design and excellent heat dissipation capability, it optimizes airflow and helps remove dust, ensuring efficient cooling performance. The fan operates silently with its effective shock absorption design and durable hydraulic bearings. The addressable RGB lighting with individual control provides customizable visual effects. The intelligent temperature control and efficient heat dissipation make this fan a smart choice for cooling. It is compatible with most computer cases and liquid cooling systems, offering easy installation.
Key Features
- Vibrant RGB Lighting & Effective Cooling
- Whisper-Quiet Operation & Durable Bearings
- Addressable RGB Lighting & PWM Smart Control
- Intelligent Temperature Control & Efficient Heat Dissipation
- Wide Compatibility & Easy Installation
Specifications
- Dimension: 5.51Lx5.51Wx0.98H
Pros
- Premium cooling performance
- Stunning RGB lighting
- Silent operation
- Durable hydraulic bearings
- Customizable visual effects
- Efficient heat dissipation
- Wide compatibility
Cons
- Some users experienced bearing failure
- Not suitable for continuous high RPM usage 24/7
The PCCOOLER 140mm Fan offers excellent cooling performance with vibrant RGB lighting effects. Its silent operation and durable hydraulic bearings ensure a quiet and long-lasting performance. The customizable visual effects and wide compatibility make it a great choice for gamers and PC enthusiasts. However, it’s important to note that some users have experienced bearing failure, so it may not be suitable for continuous high RPM usage. Overall, the PCCOOLER 140mm Fan is a reliable cooling solution for your PC.
Overall Score: 9/10
The be quiet! Pure Wings 2 140mm PWM Premium High Speed Low Noise Cooling Fan is a powerful and efficient cooling solution for computer systems. With nine airflow-optimized fan blades, it reduces noise and turbulence while providing high air pressure. The long-life rifle bearing ensures a lifespan of 80,000 hours, and even at maximum speed, it operates at only 37.3 dB(A). Designed and controlled in Germany, this black fan delivers exceptional performance and quality. It comes with a pack of one 140mm fan and is perfect for those seeking a balance between cooling and noise reduction.
Key Features
- Nine airflow-optimized fan blades for reduced turbulence
- Long life rifle bearing with 80,000 hours of operation
- 1,600 rpm fan speed for high air pressure
- Operates at only 37.3 d B(A) at maximum speed
- German conception, design, and quality control
Specifications
- Color: Black
- Dimension: 7.09Lx6.30Wx1.18H
- Size: 1 Count (Pack of 1)
Pros
- Efficient cooling with reduced noise
- Long lifespan and high air pressure
- German design and quality control
Cons
- Lack of rubber dampeners for mounting
- Silver screws included with a black fan
The be quiet! Pure Wings 2 140mm PWM Premium High Speed Low Noise Cooling Fan is an excellent choice for computer enthusiasts who prioritize efficient cooling with minimal noise. It offers impressive airflow with reduced turbulence and operates quietly even at its maximum speed. With a long lifespan and German design, it guarantees exceptional quality and performance. The lack of rubber dampeners for mounting and the inclusion of silver screws with a black fan are minor downsides. Overall, this fan provides great value for its price and is highly recommended for those seeking a balance between cooling power and noise reduction.
Overall Score: 9.2/10
The Noctua NF-A14 PWM chromax.black.swap Fan is an exceptional cooling fan that combines top-tier performance with a sleek and customizable design. This fan has proven to be a standout choice for cooling needs, offering impressive airflow, minimal noise, and a stylish appearance. The chromax.black.swap version of the fan comes with swappable anti-vibration pads and corner caps, allowing for a custom look that matches the aesthetics of any PC build. The all-black design gives the fan a clean and elegant appearance, making it a perfect fit for various setups. The fan's performance is remarkable, thanks to Noctua's renowned design and engineering. The NF-A14 PWM provides excellent airflow and static pressure, ensuring efficient cooling of my PC components even during demanding tasks. The PWM control allows for automatic speed adjustments based on the system's temperature, providing the perfect balance between cooling performance and noise level. Even at higher speeds, the fan remains impressively quiet, making it an excellent choice for noise-sensitive environments.
Key Features
- Premium quiet fan, 140x140x25mm, 12V, 4-pin PWM, max. 1500 RPM, max. 24.6 d B(A), >150,000 h MTTF
- Award-winning NF-A14 design has received more than 100 recommendations from international hardware websites and magazines
- Square frame with excellent airflow and pressure performance: ideal for use on water cooling radiators or as a case fan
- 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
Specifications
- Color: Black
- Dimension: 5.51Lx5.51Wx0.98H
- Size: 140x140x25mm
Pros
- Exceptional cooling performance with impressive airflow
- Customizable design with swappable anti-vibration pads and corner caps
- Sleek and elegant all-black appearance
- Remarkably quiet even at higher speeds
- Excellent PWM control for automatic speed adjustments
Cons
- Wasteful inclusion of different color pads
- Limited quantity of pads in each color
- Possibility of mismatched colors in some cases
- Short connector wire may require use of included extension
- No threaded holes for mounting
The Noctua NF-A14 PWM chromax.Black.swap is a top-tier cooling fan that delivers exceptional performance and flexibility. With its sleek all-black design and swappable anti-vibration pads, it offers a customizable look that can complement any PC build. The fan’s outstanding airflow and pressure performance make it suitable for various cooling setups, whether it’s on water cooling radiators or as a case fan. Its PWM control ensures optimal speed adjustments based on temperature, striking a perfect balance between cooling performance and noise level. The NF-A14 PWM’s minimal noise even at higher speeds is a testament to Noctua’s engineering expertise. The inclusion of different colored pads may be wasteful for some users, and the short connector wire may require an extension. Nonetheless, these minor drawbacks do not detract from the fan’s overall excellence. For those seeking a premium and reliable cooling solution, the Noctua NF-A14 PWM chromax.Black.swap is a top choice.
Overall Score: 7.5/10
The Wathai 140mm Case Fan is a high-performance cooling fan designed for various applications including PSUs, CPU cases, motherboards, laptops, AV cabinets, and more. With a rated voltage of 12V, it operates at a speed of 1500RPM and offers an air flow of 96.2CFM. Featuring a sleeve bearing, it boasts a longer lifespan of 35000 hours. The fan comes with a fan grill, mounting screws, and nuts for easy installation. Measuring 140mm in length, 140mm in width, and 25mm in height, it fits perfectly in most standard cases. While it provides efficient cooling, some users have reported issues with noise or airflow. Overall, it offers good value for its affordable price.
Key Features
- Package include: 1 Piece fan include fan grill and mounting screws & nuts
- Popular uses: PSU, CPU case, motherboard, laptop, AV cabinet, and more
- Rated Voltage: 12V 0.15A; Speed: 1500RPM; Air flow: 96.2CFM
- Noise: 26d BA; Bearing type: Sleeve Bearing; Life: 35000 hours
- Connecter: XH2.54-2Pin; Cable Length: 30cm (11.8 inches)
- Dimension: 140mm(L) x 140mm(W) x 25mm(H)
Specifications
- Dimension: 5.51Lx5.51Wx0.98H
Pros
- Affordable price
- Efficient cooling performance
- Easy installation with included accessories
- Long lifespan
Cons
- Some users reported noise issues
- Airflow may not be sufficient for some
The Wathai 140mm Case Fan is a budget-friendly cooling solution for various applications. While it offers efficient cooling performance and easy installation, some users have experienced noise or airflow issues. Considering its affordable price and decent overall performance, it can be a suitable choice for those seeking a cost-effective cooling fan for their computer or other electronic devices.
Overall Score: 9/10
The Noctua 140mm Premium Quiet Quality Fan is a top-notch cooling solution for any computer or technology enthusiast. With its advanced acoustic optimization frame and flow acceleration channels, this award-winning fan provides superior cooling performance while maintaining a whisper-quiet operation. Its square frame design makes it ideal for water cooling radiators, PC cases, and other chassis, offering excellent intake and exhaust capabilities. The 4-pin PWM version allows for automatic speed control, while the included anti-vibration mounts, fan screws, and extension cables provide easy installation. While the brown color may not appeal to everyone, the quality and efficiency of this fan make it a worthwhile investment. With a customer rating of 4.8/5, it's clear that the Noctua 140mm Premium Quiet Quality Fan lives up to its reputation.
Key Features
- Premium quiet fan with AAO Frame Technology
- Flow Acceleration Channels for superior cooling performance
- Ideal for water cooling radiators, PC cases, and other chassis
- 4-pin PWM version for automatic speed control
- Includes anti-vibration mounts, fan screws, and extension cables
Specifications
- Color: Brown
- Dimension: 5.51Lx0.98Wx5.51H
- Size: 140x140x25 mm
Pros
- Whisper-quiet operation
- Superior cooling performance
- Easy installation
Cons
- Brown color may not appeal to everyone
- Cables are a bit stiff
The Noctua 140mm Premium Quiet Quality Fan is a reliable and efficient cooling solution for any computer setup. Its advanced features and quiet operation make it an excellent choice for those looking to keep their system cool without sacrificing noise levels. The included accessories and easy installation process further enhance its appeal. While the brown color may not be everyone’s cup of tea, the performance and quality of this fan overshadow any aesthetic concerns. If you’re in need of a top-notch cooling fan for your PC or technology setup, look no further than the Noctua 140mm Premium Quiet Quality Fan.
Overall Score: 8/10
The Kingwin 140mm Silent Fan is a versatile cooling solution for computer cases, mining rigs, and CPU coolers. With its excellent ventilation capabilities and special high profile fan blades, it enhances cooling performance without producing excessive noise. The fan is designed for long life, with an impressive life expectancy of up to 100,000 hours. It offers easy fitment, making installation a breeze. The fan operates silently, ensuring a peaceful computing experience. With a 3 pin/4 pin connector, it provides flexibility for connectivity options. The Kingwin 140mm Silent Fan is a budget-friendly choice that delivers optimal performance and reliability.
Key Features
- Easy Fitment – Dimensions : 140mm(L) x 140mm(W) x 25mm(H)
- Excellent Ventilation – Special high profile fan blades
- Long Life – Up to 100,000 hours life expectancy
- Value – Economic solution for perfect performance
- Free from Noise – Ultra silent operation
- Connectors – 3 pin/4pin connector
Specifications
- Color: Black
- Dimension: 5.50Lx0.90Wx5.50H
- Size: 140 MM
Pros
- Easy installation
- Enhances cooling performance
- Long life expectancy
- Budget-friendly
- Ultra silent operation
Cons
- Not as powerful as higher-end fans
- Only 3 pins instead of 4
- No mounting screws included
The Kingwin 140mm Silent Fan is a reliable and cost-effective cooling solution for computer enthusiasts. With its easy fitment and excellent ventilation capabilities, it enhances the cooling performance of PC cases and CPU coolers. The fan operates silently, ensuring a peaceful computing experience. However, it may not be as powerful as higher-end fans and lacks a few convenient features like a 4-pin connector and included mounting screws. Overall, if you’re on a budget and looking for a decent cooling fan, the Kingwin 140mm Silent Fan is worth considering.
BUYER'S GUIDE: SLIM 140MM CASE FAN
Looking to upgrade your PC cooling system? A slim 140mm case fan might just be what you need! With their compact design and powerful airflow, these fans can keep your PC running smoothly while fitting into tight spaces. To help you make an informed decision, here is a comprehensive buyer's guide for slim 140mm case fans:1. Size Matters
- Opt for a fan specifically designed for 140mm case slots to ensure a perfect fit.
- Consider the overall dimensions of the fan, as some slim models may have a smaller height or width to fit in narrow cases.
2. Airflow and Static Pressure
- Look for fans with high airflow and static pressure ratings.
- Airflow determines how much air the fan can move, while static pressure measures its ability to push air through restrictive components like radiators or filters.
3. Noise Level
- Consider the noise level of the fan, especially if you prefer a quiet computing environment.
- Look for fans with a low decibel (dB) rating or those equipped with noise-reducing features like anti-vibration pads or smart fan control.
4. RPM (Rotations Per Minute)
- RPM indicates how fast the fan blades spin. Higher RPM generally means more airflow but may also result in increased noise.
- Choose a fan with a suitable RPM range based on your noise tolerance and cooling needs.
5. Bearing Type
- Fans can utilize various bearing types, including sleeve, rifle, ball, or fluid dynamic bearings (FDB).
- FDB fans tend to be more durable and quieter, while ball bearings offer longer lifespan but may produce more noise.
6. Connectors and Control
- Check the fan's connector type, ensuring compatibility with your motherboard or fan controller.
- Some fans come with additional features like PWM (Pulse Width Modulation) control, allowing for precise speed adjustments based on temperature.
7. RGB Lighting
- Want to add some flair to your PC? Consider fans with RGB lighting options.
- These fans often come with customizable lighting effects and may require additional software or controllers for synchronization.
8. Power Consumption
- Check the energy efficiency of the fan, especially if you want to reduce power consumption.
- Fans with lower power consumption can help save electricity without compromising cooling performance.
9. Brand Reputation and Reviews
- Research the reputation of the brand and read customer reviews to assess the overall satisfaction and reliability of the fan.
- Look for reputable brands with positive feedback to ensure a quality product and reliable after-sales support.
10. Warranty
- Pay attention to the warranty offered by the manufacturer.
- A longer warranty period indicates the manufacturer's confidence in the product's quality and may provide you with peace of mind.
Frequently Asked Questions about 10 Best Slim 140mm Case Fan For 2023
Not necessarily. While most cases have 140mm fan slots, it’s essential to check your case’s specifications to ensure compatibility.
The number of case fans you need depends on your hardware components, PC case airflow, and cooling requirements. It is generally recommended to have a balance between intake and exhaust fans.
Yes, slim 140mm case fans can be effective for cooling overclocked systems. However, it’s essential to consider other cooling solutions, such as liquid cooling or larger fans, for high-end overclocking.
In most cases, you can replace an existing fan with a slim 140mm case fan as long as the dimensions and mounting holes are compatible. However, ensure that it provides adequate airflow and meets your cooling requirements.
Yes, like any fan, slim 140mm case fans accumulate dust over time, reducing their performance. Regular cleaning, especially for fans with accessible blades, will help maintain optimal airflow and cooling efficiency.
