We spent many hours on research to finding 4″ 12v cooling fan, reading product features, product specifications for this guide. For those of you who wish to the best 4″ 12v cooling fan, you should not miss this article. 4″ 12v cooling fan coming in a variety of types but also different price range. The following is the top 10 4″ 12v cooling fan by our suggestions
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1. GDSTIME 80mm x 80mm x 25mm 12V Brushless DC Cooling Fan
- Dimension of outer the frame is 80mm(L) x 80mm(W) x 25mm(H) / The size of fan in inch is 3.15in(L) x 3.15in(W) x 1in(H)
- The center to center distance beween the mountiong holes is 71.5mm/2.81in.
- Operating Voltage Range：5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.)
- Rated Voltage: DC 12V
- Rated Current: 0.2 Amp
- Rated Speed: 2800 RPM
- Air flow: 43.6CFM
- Power: 2.1Watt
- Connector: XH2.54-2Pin
- Lead wire: UL Type (+): Red wire
- (-): Black wire. This is a two wire cooling fan
- Bearing Type: Sleeve Bearing
- Life: working up to 35000h at 25 degrees.
- Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase.
2. MakerFocus 4pcs 3D Printer Fan 12V 0.08A DC Mini Quiet Cooling Fan 40X40X10mm with 28cm Cable for 3D Printer, DVR,and Other Small Appliances Series Repair Replacement
- Oil bearing 30000 hours
- Double roller bearing 50000 hours
- Certification: CE,UL,CUL
- Temperature of usage environment: -10℃ to +70℃
- Bearing is high precision, long life and low noise
- Size: 40 mm x 40 mm x 10 mm
- Working Voltage: DC 12V
- Working Current: 0.08A
- Air Flow: 5.75±10% CFM
- Power: 0.96w
- Cable length: 280mm
4pcs 3D Printer Fan 12V 0.08A DC Mini Quiet Cooling Fan 40X40X10mm with 28cm Cable for 3D Printer, DVR,and Other Small Appliances Series Repair Replacement
Size: 40 mm x 40 mm x 10 mm;
Working Voltage: DC 12V;
Working Current: 0.08A;
Air Flow: 5.75±10% CFM;
Cable length: 280mm;
Oil bearing 30000 hours;Double roller bearing 50000 hours.
Temperature of usage environment: -10℃ to +70℃;
Bearing is high precision, long life and low noise
4 * DC 12V 0.08A 40X40X10mm 3D Printing Fan
3. Coolerguys 120mm (120X120X38) High Airflow Waterproof IP67 12v Fan
- ENVIRONMENTAL RESISTANCE: IP67 design technology allows this to be completely dustproof and waterproof (rated to be submerged up to 1m for 30min).
- HIGHER AIRFLOW/LOWER NOISE: Updated blade and motor designs allow this to put out 157 cubic feet per minute with a noise level of 45db. That’s equivalent to the ambient noise of nighttime in the suburbs or a standard kitchen fridge.
- LONG LASTING: Dual ball bearings give a long projected lifespan of up to 67,000 hrs–that’s over 7 years. Backed by manufacturer with a 3 year warranty.
- STANDARD CONNECTOR: Standard 3 pin native connector allows for easy adaptability with many systems. Contact us if you need to determine which is the positive, negative, or tachometer (speed sensor) wires as they’re all painted black.
Coolerguys 120mm (120x120x38) High Speed IP67 Fan
Fan Size: 120x120x38mm
RPM: 3500 +/- 10%
Rated Current: 0.75 Amp
Airflow: 157 CFM
Noise: 45 dB
Rated Voltage: 12 V DC
Bearing Type: Ball Bearing
Coolerguys is proud to launch our IP67 dust and waterproof fan series. These IP67 fans can be submerged up a meter underwater for up to 30 minutes. These are perfect for systems exposed to the elements such as solar enclosures, yachts, pest control, and exterior AV systems.
4. Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)
- Premium quiet fan, 60x60x25 mm, 12V, 4-pin PWM, max. 3000 RPM, max. 19.3 dB(A), >
- 150,000 h MTTF
- Award-winning 60x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- Ideal replacement for noisy or broken 12V 6cm fans in DVRs, NAS, network and storage devices, 3D printers, etc.
- 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 550-3000rpm speed range (2100rpm max. with supplied Low-Noise Adaptor)
- Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header
5. URBEST 90mm x 25mm DC 12V 2Pin Cooling Fan for Computer Case CPU Cooler
Application to car seat, computer, electrical appliances, tools, machine, units, power supply, network equipment, office equipment, lighting, shoe ark, sanitary equipment children toys, supply of heat dissipation problems, reducing equipment working environment temperature, prolong the service life of equipment. The mounting screws are not included.
6. Noctua NF-R8 redux-1800 PWM, 4-Pin, High Performance Cooling Fan with 1800RPM (80mm, Grey)
- Renowned NF-R8 high-end 80x25mm 12V fan, more than 100 awards and recommendations from international computer hardware websites and magazines, hundreds of thousands of satisfied users
- 1800rpm 4-pin PWM version with excellent balance of performance and quietness, supports automatic motherboard speed control (powerful airflow when required, virtually silent at idle)
- Highly optimised low-noise design with outstanding quietness of operation, static pressure and airflow (CFM), ideal for chassis ventilation, cooling fan replacement for NAS and other devices, etc.
- 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.)
- Trusted premium brand, time-tested SSO bearing system with more than 150,000 hours service life (MTTF) and 6-year manufacturer-warranty
7. Pccooler 120mm Fan Moonlight Series 5 in 1 Kit Upgrade,PC-5M120 ARGB LED Computer Case Fan – PWM Cooling Fan – Dual Light Loop Quiet Fan/Multiple Light Modes with Wireless Controller for PC Case
- 【Intelligent Speed Control】5 pcs 120mm full function PWM fans. The intelligent temperature controls the speed at 1000~1800±10% RPM, so the fan speed can be controlled and keep the fans quiet. Please connect the fan 4Pin PWM connector with 1-to-5 strip cable’s female port, do not connect it with motherboard. There’s switch fan speed control by motherboard’s PWM signal. These fans are 4pin 5v ARGB connector that connect with RGB control box one by one.
- 【Dual Light Loop Design – Controlled by RGB Remote Controller】Addressable RGB LEDs can be controlled by RGB remote controller – 12 lighting modes, 8 different colors and multiple RGB light speeds, provide colorful streamer lighting effects. Double-sided ring ARGB glare effect design, creating a practical and beautiful cooling system. You also can turn on / off the fan light effect and switch fan hub’s RGB signal to motherboard 5V ARGB / 12V RGB port by remote.
- 【Shockproof Design】The fan frame is fixed on both sides with 8 pieces of shock absorbing rubber pads. The rubber soft material which is not easy to peel off has good shock absorbing effect, which can make the internal operation of the computer case stably and reduce the noise output between the fan and the computer case.
- 【Top Bearing Technology】Hydraulic bearing with longer service life to reduce noise and improve heat dissipation efficiency. Lifetime 30,000 Hrs. Wireless RGB controller, more advanced wireless control dimming technology than infrared, you can still switch the light mode without aligning the light source.
- 【Sync with Motherboard’s RGB/ARGB Port】12V RGB sync and 5V ARGB sync connector, 4 pin PWM power connector. Please connect the fan ARGB connector with control box one by one. To avoid making reverse connector, please follow the silk mark instruction strictly when you insert the connector to the control box. Suitable for liquid cooler and support 120/240/360mm radiators. (CPU Cooler/Computer Case/GPU etc)
8. 4PCS 4010 3D Printer DC Brushless Blower Cooling Fan Oil Bearing with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino Other Small Appliances Series Repair Replacement
- ❃❃ Made of high quality plastics with high end bearings, this 3D printer part cooling fan can run continuously for days at high speeds without hassle or concern.
- ❃❃ Size: 40*40*10mm / 1.57*1.57*0.39in
- Speed: 6000RPM
- Noise: 27dBA
- DC12 / 24V
- Working Current: 0.06A / 0.08A
- Air Flow: 5.75±10% CFM
- Power: 0.96W
- Cable length: Approx 28cm / 11in.
- ❃❃ Cable connector is already fitted and product is out-of-the-box ready for installation.
- ❃❃ Great replacement item for your all metal hotends or maybe a small cooling fan for your 3D printer nozzle setup.
- ❃❃ Package Including: 4 * 3D Printing Fan. Note: If you meet the fans did not work, you can swap the red and black wires in the plug got it to work. (Any questions, you can contact us and we will give you a satisfied solution!).
This helps to prevent the heat from the nozzle traveling too far upwards.
Without this fan, the filament could get soft above the heater block, which leads to extrusion issues and degradation of print quality.
This is a DC 12V 0.08A cooling fan.
Dimensions are 40mm x 40mm x 10 mm.
Sufficient for use in 3D printing, operating speed is 6000 RPM.
Equipped to properly cool your 3D printer’s extruder assembly, this extruder fan is compatible with the MakerBot Replicator 2 and MakerBot Replicator 2X.
Also compatible with Flashforge, CTC, and other 3D printer types.
Rated Voltage: DC 12V
Consuming Current: 0.08A
Speed: 6000 + -10% RPM
Air Flow: 6.5 CFM
Static Pressure: 2.9
Noise Level: 27dBA
Note: Any questions, you can contact us and we will give you a satisfied solution!
Please check the fan plug, maybe the plug was wired opposite of the fan it was replacing, that is reverse polarity.
9. 4 PCS 3D Printer Cooling Fan, 40mm x 40mm x 10mm Oil Bearing Cooling Fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino(12V 0.08A)
- ☀☀ Power Connection: 2 Pin-ph2.5.
- ☀☀ Great replacement item for your all metal hotend or maybe a small cooling fan for your 3D printer nozzle setup.
- ☀☀ Two terminal cable length is 110 centimeters (110cm). Connector is already fitted and product is out-of-the-box ready for installation.
- ☀☀ Made of high quality plastics with high end bearings, this 3D printer part cooling fan can run continuously for days at high speeds without hassle or concern.
- ☀☀ Size:40mm*40mm*10mm(L*D*H), Speed:6000RPM, Noise:27dBA, Bearing: oil, DC 12V, 0.08A.
10. CRJ Full Speed 12V Voltage Step-Up USB to Dual 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable
- This USB Cable Allows You To Power Up To 2 Case Fans (Both 3-Pin And 4-Pin) From A USB Connection
- 12V Voltage Boost: Inside The USB Housing Is A Step-Up Circuit That Boosts The USB 5V To 12V Allowing PC Fans To Operate At Full Speed
- High Quality Construction Features Upgraded 22 AWG Power Wires And High Density Black Sleeving
- NOTE: Due To USB Port Current Limitations It Is Not Recommend Using Fans That Combined Require More Than 0.5 Amps At 12V
- Cable Length (Including Connectors): 22″ / 55cm
The CRJ Electronics USB fan cable line of products offers people a convenient way of powering PC fans with a standard USB port. Featuring an internal voltage step-up module you can power up to two 3-pin or 4-pin PC fans with 12V power for full speed operation. It is important to not exceed the current limitation of 0.5 Amps @ 12V (6W) which is a design limitation of conventional USB ports.
By our suggestions above, we hope that you can found 4 12V Cooling Fan for you.Please don’t forget to share your experience by comment in this post. Thank you!