20 Best 4 Inch Case Fan [2025]

Are you looking for the best 4 Inch Case Fan? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 4 Inch Case Fan.

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# Preview Product
1 AC Infinity AIRPLATE S1, Quiet Cooling Fan System 4' with Speed Control, for Home Theater AV... AC Infinity AIRPLATE S1, Quiet Cooling Fan System 4" with Speed Control, for Home Theater AV...
2 Kingwin 120mm Silent Fan for Computer Cases, Mining Rig, CPU Coolers, Computer Cooling Fan, Long... Kingwin 120mm Silent Fan for Computer Cases, Mining Rig, CPU Coolers, Computer Cooling Fan, Long...
3 Network Cabinet Fan (Dual 2pc Kit for Server Rack Cooling) Pair of Ultra Quiet Roof Rackmount Muffin... Network Cabinet Fan (Dual 2pc Kit for Server Rack Cooling) Pair of Ultra Quiet Roof Rackmount...
4 Antec PC Fans, 120mm Fan, Silent Case Fans, High Performance, Silent Quiet Low Noise, 3-pin... Antec PC Fans, 120mm Fan, Silent Case Fans, High Performance, Silent Quiet Low Noise, 3-pin...
5 TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with... TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with...
6 BITMAIN Antminer T9 S1 S3 S5 S7 S9 A3 D3 L3 V9 120mm High Temp Fan Duct 4 INCH USA Made (1 PCS) BITMAIN Antminer T9 S1 S3 S5 S7 S9 A3 D3 L3 V9 120mm High Temp Fan Duct 4 INCH USA Made (1 PCS)
7 Miuzei Raspberry Pi 4 Touchscreen with Case Fan, 4 inch IPS Touch Screen LCD Display, 800x480 HDMI... Miuzei Raspberry Pi 4 Touchscreen with Case Fan, 4 inch IPS Touch Screen LCD Display, 800x480...
8 Smraza Raspberry Pi 4 Touchscreen with Case, Cooling Fan, 4 inch Touch Screen IPS LCD Display... Smraza Raspberry Pi 4 Touchscreen with Case, Cooling Fan, 4 inch Touch Screen IPS LCD Display...
9 SCCCF USB Cabinet 80MM Fan Quiet Cooling Fan System 4' with Speed Control, for Home Theater AV... SCCCF USB Cabinet 80MM Fan Quiet Cooling Fan System 4" with Speed Control, for Home Theater AV...
10 upHere 3-Pack High Airflow Quiet Edition White LED Case Fan pwm 4in for PC Cases T4WT4-3 upHere 3-Pack High Airflow Quiet Edition White LED Case Fan pwm 4in for PC Cases T4WT4-3
11 Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches
12 Secrets of the Treasure King: Book 4 in the Seaside Cove Bed & Breakfast amateur sleuth mysteries -... Secrets of the Treasure King: Book 4 in the Seaside Cove Bed & Breakfast amateur sleuth mysteries...
13 Star Trek Beyond Amazon Exclusive Gift Set (4K UHD/3D/Digital HD) Star Trek Beyond Amazon Exclusive Gift Set (4K UHD/3D/Digital HD)
14 Daydayup Carrying Case Compatible with Steam Deck - Fit Charger AC Adapter - with 10 SD Games... Daydayup Carrying Case Compatible with Steam Deck - Fit Charger AC Adapter - with 10 SD Games...
15 Fisher-Price Imaginext DC Super Friends, Batbot Xtreme [Amazon Exclusive] Fisher-Price Imaginext DC Super Friends, Batbot Xtreme [Amazon Exclusive]
16 PS5 Stand with 2 Cooling Fan, Dual Fast PS5 Controller Charging Station with 3 Extra USB Ports, PS5... PS5 Stand with 2 Cooling Fan, Dual Fast PS5 Controller Charging Station with 3 Extra USB Ports,...
17 Chosen Path: Book 4 in The Jerry McNeal series (A Paranormal Snapshot) Chosen Path: Book 4 in The Jerry McNeal series (A Paranormal Snapshot)
18 Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey) Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
19 Wathai 120mm x 25mm Brushless DC Cooler Case Cooling Fan 12V 2Pin 2 Pack Wathai 120mm x 25mm Brushless DC Cooler Case Cooling Fan 12V 2Pin 2 Pack
Bestseller No. 1
AC Infinity AIRPLATE S1, Quiet Cooling Fan System 4" with Speed Control, for Home Theater AV...
  • An ultra-quiet UL-certified fan system designed for cooling cabinets that requires minimal noise.
  • Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
  • Contains a CNC machined aluminum frame with a modern brushed black finish.
  • Powered by wall outlet or USB port, included Turbo Adapter increases performance by 25%.
  • Dimensions: 4.6 x 4.6 x 1.3 in. | Airflow: 26 CFM | Noise: 17 dBA | Bearings: Dual Ball
SaleBestseller No. 2
Kingwin 120mm Silent Fan for Computer Cases, Mining Rig, CPU Coolers, Computer Cooling Fan, Long...
  • special high profile fan blades for maximum air flow
  • provides excellent ventilation for pc cases
  • design for up to 100,000 hours life expectancy
  • high performance
  • high reliability
Bestseller No. 3
Network Cabinet Fan (Dual 2pc Kit for Server Rack Cooling) Pair of Ultra Quiet Roof Rackmount Muffin...
  • Pair of axial fans made to keep air flow and your equipment at low temperature
  • Fits all standard 19” network cabinets; AC 110V Fan; 95/110CFM Airflow; 2600-3000rpm; 39-42dBA, Ultra quiet/silent; AC cable 6.2ft and Ground wire...
  • Network Cabinet Fan Applications - fan cooler panels, trays or server, media cabinets, computer case, DIY mount; overheat protection
  • Steel Frame; Metal Finger Guard; Quick Mount Silicone Rubber Screws - Rivets; Self-tapping screws;
  • Standard accessories exhaust replacement size: outer dimensions: 4.75”x4.75" - 4 inch between holes
SaleBestseller No. 4
Antec PC Fans, 120mm Fan, Silent Case Fans, High Performance, Silent Quiet Low Noise, 3-pin...
  • Silent Case Fan:8 rubber pads which can make your rig more quietly (25.5dBA) when the fans work with high performance.
  • Easy To Install: Entry-level installation and operation, only 3 steps.
  • Superior Airflow And Pressure : The square design of the fan frame providing highly efficient ventilation.(1000 RPM)
  • High Quality Fan Blade :Designed with 9 blades to provide high airflow (37.5CFM), good cooling capacity.
  • Technical Data: Fan Speed: 1000 RPM , Airflow: 37.5CFM , Air pressure: 0.71 mmH2O
Bestseller No. 5
TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with...
  • 【Outstanding Ventilation】The AirSupply ES4 delivers an airflow of 195 CFM at 5000 RPM with only 18 watts of power. Our brushless DC motor (EC...
  • 【Durable Construction】 Engineered with an airtight steel case and IP44 waterproof protection in a compact design, the ES4 will stay running in...
  • 【Quiet Operation】Whisper-quiet operation is possible thanks to the variable speed controller. Adjust from 0-100% fan speed to without any increase...
  • 【Easy to Use】The duct fan and controller can be mounted with no additional assembly. The permanently-lubricated bearing reduces wear and tear to...
  • 【Multiple Applications】 Designed for increased air circulation and moisture/odor removal in grow tents, greenhouses, bathrooms, server rooms, A/V...
Bestseller No. 7
Miuzei Raspberry Pi 4 Touchscreen with Case Fan, 4 inch IPS Touch Screen LCD Display, 800x480 HDMI...
  • Raspberry Pi 4 Touchscreen - Raspberry Pi 4 Inch IPS full-angle display monitor, 800 x 480 physical resolution support HDMI input, refresh rate up to...
  • Orange Pi Touchscreen - Miuzei raspberry pi 4 monitor support HDMI audio output, data entry (computer, DVD), HDMI audio input, stereo 3.5mm audio...
  • Raspberry Pi 4 Screen Case - Pi 4 inch touch screen compatible with raspberry pi 4 b/4b/4 model b. Display ONLY Support System - Raspbian, Kali-linux,...
  • Touchfunction Support System - only support Kali, Raspbian, Ubuntu, Octopie. The 4 inch display monitor with touch control function (need to install...
  • Packaging Content & After Sales - you will receive raspberry pi screen, raspberry pi heatsink, 30mm cooling fan, screwdrive, awesome looking, it can...
Bestseller No. 8
Smraza Raspberry Pi 4 Touchscreen with Case, Cooling Fan, 4 inch Touch Screen IPS LCD Display...
  • 【4 inch HD Touchscreen】800x480 pixel hardware resolution, support HDMI input and HDMI audio output, backlight brightness adjustable. Resistive...
  • 【Cooling System】2 layers raspberry pi 4 touchscreen case especially designed for Raspberry Pi 4 and 4 inch touch screen. Come with cooling fan and...
  • 【4inch display case for raspberry pi 4】4-inch touch screen monitor with an Acrylic case and related screw kits, you can choose to install it on a...
Bestseller No. 9
SCCCF USB Cabinet 80MM Fan Quiet Cooling Fan System 4" with Speed Control, for Home Theater AV...
  • Convenient USB Fan: The USB plug can be powered by a USB adapter or popular audio-visual electronic equipment and the USB port on the back of the game...
  • Three-speed: The computer fan has a multi-speed controller that can set the fan speed to the best noise and airflow level. 3 gears, low (L), mid (M)...
  • High-end: Includes CNC machined aluminum frame with modern brushed black finish.
  • High Quality: The double ball bearing features 65,000 hours long life with normal use, 7 blades generate strong airflow to keep the cabinet cool.
  • DIY: The fan has a chrysanthemum connection port, and up to four identical fans can be connected to share the same one speed controller and adapter....
Bestseller No. 10
upHere 3-Pack High Airflow Quiet Edition White LED Case Fan pwm 4in for PC Cases T4WT4-3
  • Fan Blades Design:The 9 blades are designed for high-volume air delivery. They’re translucent, with a frosted texture, so the light from the LEDs...
  • Perfect Cooling Performance:Tuned for high-airflow, large volume cooling, silent operation as an excellent choice for case cooling.
  • Long Service Life:Wear resistant hydraulic bearing construction makes the fan run noiseless and the air aolume larger with an astounding service life...
  • PWM Control:The PWM function allows the motherboard to run the fan precisely at its necessary speed. This assures the required cooling and minimises...
  • Two Way installation:Easy for installation.You can either blow warm air out of the case or draw cool air into your case.
SaleBestseller No. 11
Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches
  • PC fan splitter Y cable connects 2 computer case fans to a single motherboard fan header; 1 to 2 case fan splitter connects an additional fan to...
  • Mobo 4 pin fan splitter connects to the 4-Pin header on the motherboard and splits the signal to 2 PWM fans; Fans can spin at the same speed using...
  • Master / slave PWM splitter has a 4 pin fan connector a wire that sends the RPM signal to the motherboard connector for synchronizing the fan speed...
  • Double CPU fan splitter adds 4 fans with the Cost-effective 2-pack of fan header splitter; Sleeved and wrapped black 4-inch PWM Y cable provides a...
  • 3-pin & 4-pin fan compatible with popular brands of computer case cooling fans Corsair Air Series AF120 80mm / Series AF140 High Airflow, Cooler...
Bestseller No. 12
Secrets of the Treasure King: Book 4 in the Seaside Cove Bed & Breakfast amateur sleuth mysteries -...
  • Amazon Kindle Edition
  • Ambrose, Terry (Author)
  • English (Publication Language)
  • 267 Pages - 04/29/2020 (Publication Date) - Satori (Publisher)
Bestseller No. 13
Star Trek Beyond Amazon Exclusive Gift Set (4K UHD/3D/Digital HD)
  • Chris Pine, Zachary Quinto, Simon Pegg (Actors)
  • English (Publication Language)
  • Audience Rating: PG-13 (Parents Strongly Cautioned)
Bestseller No. 14
Daydayup Carrying Case Compatible with Steam Deck - Fit Charger AC Adapter - with 10 SD Games...
  • 【High Quality Case】High Quality Durable hard shell Protect your Steam Deck Console free from scratches. A Hook Loop Secures the Steam Deck inside...
  • 【Large Storage & Fit with Protective Case】Built-in upgrade storage space(6.7in*4.5in*1.4in), which can be put into original AC charger, small...
  • 【Multiple Protection】Our Steam Deck Carry case is big inside but small outside. There is absolutely strong enough for plenty of daily protection....
  • 【Stand Base & Games card slots】Build with 10 SD games card slots and Stand, allowing you to carry and change your favorite games anytime &...
  • 【Service】If you are not satisfied with the purchase, please feel free to contact us immediately and we will try our best to solve your problem,...
Bestseller No. 15
Fisher-Price Imaginext DC Super Friends, Batbot Xtreme [Amazon Exclusive]
  • ​Over 2 ft-tall Batbot Xtreme comes with wings, punching fists, projectile launchers, a motorcycle, & a voice changer!
  • ​Turn Power Pad on right shoulder to activate battle mode with extended wings and fists, then squeeze the triggers for super punching action!
  • ​While in battle mode, kids can speak into voice changer for awesome voice effects!
  • ​Turn Power Pad on left shoulder to open the chest & reveal Batman's headquarters and the hidden elevator.
  • ​Batman figure fits in elevator, which can take him up to the cockpit
SaleBestseller No. 16
PS5 Stand with 2 Cooling Fan, Dual Fast PS5 Controller Charging Station with 3 Extra USB Ports, PS5...
  • 🆒 【POWERFUL COOLING SYSTEM FOR PS5 CONSOLE】 With dual 3500 RPM cooling & mute fans, PS5 stand pulls out hot air from console bottom and...
  • 🆒 【DUAL FAST CHARGING & MULTIPLE POWER SUPPLY METHODS】 PS5 charging station can fully charged 2 PS5 Dualsense controllers within 3.5-4 hours...
  • 🆒 【EASY TO USE PS5 COOLER】 Come with 4 magnetic dongles, just insert a magnetic dongle into controller's charging port, your controller rest...
  • 🆒 【DESIGNED FOR PS5 & SAFE CHARGING】 Compatible with Playstation 5 Dualsense controller, Digital and Disc Edition console, PS5 fan cooling fan...
  • 🆒 【WHAT YOU GET & CUSTOMER SERVICE】 1X PS5 Vertical Stand with Fixed USB Cable; 4X Type-C Magnetic Dongles; 1X PS5 Digital Strip; 1X Screw; 1X...
Bestseller No. 17
Chosen Path: Book 4 in The Jerry McNeal series (A Paranormal Snapshot)
  • Amazon Kindle Edition
  • Burton, Sherry A. (Author)
  • English (Publication Language)
  • 169 Pages - 04/15/2022 (Publication Date)
Bestseller No. 18
Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
  • High performance cooling fan, 120x120x25 mm, 12V, 4-pin PWM, max. 1700 RPM, max. 25.1 dB(A), >150,000 h MTTF
  • Renowned NF-P12 high-end 120x25mm 12V fan, more than 100 awards and recommendations from international computer hardware websites and magazines,...
  • Pressure-optimised blade design with outstanding quietness of operation: high static pressure and strong CFM for air-based CPU coolers, water cooling...
  • 1700rpm 4-pin PWM version with excellent balance of performance and quietness, supports automatic motherboard speed control (powerful airflow when...
  • Streamlined redux edition: proven Noctua quality at an attractive price point, wide range of optional accessories (anti-vibration mounts, S-ATA...
Bestseller No. 19
Wathai 120mm x 25mm Brushless DC Cooler Case Cooling Fan 12V 2Pin 2 Pack
  • Dimension: 120mm(L) x 120mm(W) x 25mm(H) / 4.72x4.72x1 in. per fan;Connecter: XH2.54-2Pin; Cable Length: 28cm Or 11 inches
  • Rated Voltage:12V 0.15A; Speed: 2000RPM; Air flow: 66.7CFM; Noise:28dBA;Bearing type: Sleeve Bearing ; Life: 35000 hours
  • Warranty: One-year quality assurance. Please contact us If the product has any quality problems, it will be replaced within one year.
  • Perfect for amplifier , RV refrigerator, drive tower, dehumidifier, TV refrigerator, space heater, grow tent, wine cooler, electric boat , portable...
  • 2 Piece fan include fan grill and mounting screws & nuts; Be aware that the fan come with grill. No need to waste money on additional grill.

Having trouble finding a great 4 Inch Case Fan?

This problem is well understood by us because we have gone through the entire 4 Inch Case Fan research process ourselves, which is why we have put together a comprehensive list of the best 4 Inch Case Fans available in the market today.

After hours of searching and using all the models on the market, we have found the best 4 Inch Case Fan for 2023. See our ranking below!

How Do You Buy The Best 4 Inch Case Fan?

Do you get stressed out thinking about shopping for a great 4 Inch Case Fan? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 4 Inch Case Fan, which is why we have assembled a comprehensive list of the greatest 4 Inch Case Fan available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 4 Inch Case Fan that you consider buying. Your questions might include the following:

  • Is it worth buying an 4 Inch Case Fan?
  • What benefits are there with buying an 4 Inch Case Fan?
  • What factors deserve consideration when shopping for an effective 4 Inch Case Fan?
  • Why is it crucial to invest in any 4 Inch Case Fan, much less the best one?
  • Which 4 Inch Case Fan are good in the current market?
  • Where can you find information like this about 4 Inch Case Fan?

We’re convinced that you likely have far more questions than just these regarding 4 Inch Case 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 4 Inch Case 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 4 Inch Case Fan. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 4 Inch Case 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 4 Inch Case 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 4 Inch Case 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 4 Inch Case 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 4 Inch Case Fan.
  5. Customer Ratings: Number ratings grade 4 Inch Case Fan objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4 Inch Case Fan.
  7. Product Quality: You don’t always get what you pay for with an 4 Inch Case Fan, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 4 Inch Case Fan is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 4 Inch Case 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 4 Inch Case Fan is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best case fan for a gaming PC?

A: Best PC Fans 2023: The Strongest and Quietest Case Fans for Your Gaming PC. 1 1. Noctua NF-S12B redux-1200. 2 2. Arctic F12-120. 3 3. Cooler Master MF200R ARGB. 4 4. be quiet! Silent Wings 3. 5 5. Corsair QL Series QL120. More items

Q: What is the best case fan to buy in 2023?

A: 10 Best Case Fans in 2023 (RGB, 120mm, 200mm, and 80mm) 1. Noctua NF-P12 redux. Best PC case fan for a great price. Size: 120mm. Airflow: 70.7 ft3/min. Static Pressure: 2.83mm H2O. RPM: 1700. Noise: 25.1 … 2. be quiet! Silent Wings 3. 3. Corsair LL120. 4. Cooler Master MegaFlow 200. 5. Noctua …

Q: What is the best in-line fan on the market?

A: 1.3.1 1. Soler & Palau TD-100XS In-line Exhaust Fan 1.3.3 2. Active Air 4 inch In-Line Fan 165 CFM 1.3.7 4. TerraBloom 4-Inch 100 CFM Inline Duct Fan

Q: What size fan do I need for my case?

A: Fans commonly range in size from 80mm to 250mm, and you’ll generally need a large fan for a large case, since a 120mm fan won’t move much air in a cavernous enclosure. In some cases, you have some flexibility when choosing fan sizes; 140mm fans generally have the same mounting holes as 120mm fans, for example.