We spent many hours on research to finding 50mm cooling fan, reading product features, product specifications for this guide. For those of you who wish to the best 50mm cooling fan, you should not miss this article. 50mm cooling fan coming in a variety of types but also different price range. The following is the top 8 50mm cooling fan by our suggestions
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1. WINSINN 50mm Fan 12V Brushless 5010 50x10mm for 3D Printer RAMPS Driver/PC Graphics Card Motherboard – High Speed (Pack of 5Pcs)
Description
►Oil bearings 5010 Fan – High Speed version
►Oil bearings, use time no more than 16 hours / day. The life expectancy is about 30,000 hours. Lubricating oil is required to maintain the bearing.
►Size: 50x50x10mm
►Rated voltage: DC 12V
►Line length: about 1.18in / 30mm
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Package include:
►5 x High Speed 5010 12V Fan
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Product Warranty:
-WINSINN are devoted to offer premium quality products to all cherished customers. Meanwhile supply 60 days money back guarantee and 24 months warranty.
-If there are any questions, please feel free to contact us, WINSINN Customer Service Team will spare no efforts to assist with you within 24 hours.
2. StarTech.com 50x10mm Replacement Ball Bearing Computer Case Fan TX3/LP4 Connector – 3 pin case Fan – TX3 Fan – 50mm Fan (FAN5X1TX3)
Feature
- Exhausts hot air out of a PC, increasing dependability and extending component lifetime
- Comes complete with a TX3 to LP4 adapter
- Dual Ball Bearings in the cooling fan provides increased airflow, reliability and longer life
- Tachometer pin on the TX3 motherboard connector provides system with fan operating status
- Requires 12 DC input
Description
This versatile 5cm x 1cm fan is an ideal replacement fan for keeping your computer running cool. The fan can be powered through a TX3 connection, and features a dual Ball bearing design that ensures reliable cooling and longer fan lifespan.
3. Fractal Design Silent Series R3 White – Silent Computer Fan – Optimized for Quiet Operation – 50 mm – Rotational Speed 3500 RPM – Black Ribbon Cable – Rifle Bearings – 12V – Black/White (Single)
Description
“Fractal Design silent Series R3 fans offer excellent value for money, with good performance and assured reliability.
4. 2 Packs 5010 50mm fan -50mmx50mmx10mm Dual Ball Bearing computer fan 3d printer fan Thermal Fan,12v DC 2pin UL Certified Long life cooling fan(Speed:4000RPM)
Feature
- 2 Packs 5010 50mm fan–50mmx50mmx10mm fan Dual Ball Bearing Thermal Fan,2pin,UL Certified, Long life ,Low Speed,Quiet
- Model: DFB501012L
- Speed: 4000RPM
- Currnet: 0.06A
- Power:0.72W
- Air Flow: 0.227 (m3/min) 
-  
- 8(CFM)
- Static Pressure: 21(Pa) 
-  
-  
- 0.084(Inch-H2O)
- Noise: 25(dB-A)
- Weight: 21g
- Rating Voltage: 12VDC
- Voltage Range: 5.0~13.2VDC
- Operating Temperature: -10°C～70°C
- Expected Life: 70,000Hours @ 40°C
- Material: Housing: 
- Plastic(Black) 
- UL94V-0
- Impeller: 
-  
- Plastic(Black) 
- UL94V-0
- Bearing: 
- Ball 
- Bearing
- Lead 
- Wire: 
- UL1007 
- AWG26 
- +:Red, 
- -:Black
- Cable 
- Length:20cm 
- Or 
- 8 
- inches
- Connecter: 2Pin
- Package include: 2 PCS 50x50x10 fan(Speed:4000RPM)
- 8 PCS Mount Screws(M4x10mm)
- 8 PCS Mount Screws(M3x10mm)
Description
*Professional quality Dual Ball Bearing fan,Certified by UL
*You not have to pay extra for screws to attach the fan
*Package include: 2 PCS 5010 Silent fan include mounting screws
Specification:
Model: DFB501012L
Size: 50x50x10mm or 1.97×1.97×0.39 inches
Speed: 4000 RPM
Current: 0.06 A
Power: 0.72 W
Air Flow: 0.227 (m3/min) 8(CFM)
Static Pressure: 21(Pa) 0.084(Inch-H2O)
Noise: 25(dB-A)
Weight: 21 g
General Specification
Rating Voltage: 12 VDC
Voltage Range: 5.0~13.2 VDC
Operating Temperature: -10°C～70°C
Expected Life: 70,000 Hours @ 40°C
Material:
Housing: Plastic(Black) UL94V-0
Impeller: Plastic(Black) UL94V-0
Bearing: Ball Bearing
Lead Wire: UL1007 AWG26 +:Red, -:Black
Cable Length: 20cm Or 8 inches
Connecter: 2 Pin
5. 4 PCS 3D Printer Blower Cooling Fan, 5015 Cooling Fan 50mm x 50mm x 15mm Fan for Hotend Extruder Heat Sinks with 2 Pin Terminal(12V 0.18A)
Feature
- ✹✹ Power Connection: 2 Pin-ph2.5
- Low noise while cooling the hot end of heatsinks.
- ✹✹ DC 12V 50mm Blower Cooling Fan Hotend Extruder Turbine Fan for cooling heatsinks on hot ends, prints, or other cooling needs.
- ✹✹ Easy to cool the filament that is deposited on your print. Cooling your print can make the difference between a beautiful print and a failed print.
- ✹✹ Size:50mm*50mm*15mm(L*D*H), Speed:6500±10%RPM, Noise:25dBA, Bearing: oil, DC 12V, 0.18A.
- ✹✹ Note: New & Old Version is shipped randomly.(Any questions, you can contact us and we will give you a satisfied solution!).
6. Icstation 50mm x 50mm x 10mm 5010 2 Pin 12V 0.1A Silent Quiet DC Brushless Cooling Fan for 3D Printer Computer Case Fan (Pack of 2)
Feature
- 50x50x10 mm Quiet cooling fan, 12v, 2700-3300 RPM, 30,000h MTTF. They are durable and you don’t need to buy another small fan in the next 30,000 hours.
- Use these 23 dB cooling fans to get near-silent operation. Ideal replacement for noisy or broken 12V 5cm fans in 3D printers, DVD players, DVRs, switches, other network and storage devices, etc.
- The fans can be run 2700 to 3300 rpm by fine-tuning the fan for maximum airflow(8.5 CFM)
- You will need a battery pack/power supply that supplies 12vdc and has a capacity sufficient to provide 100ma to make the fans run. A 2.5mm pitch 2-pin connector makes it compatible with your computer motherboard or 3D printer power system.
- Please kindly contact Icstation Service Team if you received a damaged product. We provide free replacement and technology supports.
7. 2packs 50mm x 50mm x 20mm 5020 12V 0.30A Ball Bearing Brushless DC Cooling Fan 2pin AB5020H12 UL TUV
Feature
- Rated Voltage: DC 12V, current: 0.3A
- Bearing Type: Dual Ball Bearing, Speed: 6500 RPM, Air Flow : 18.7 CFM
- Connector: 2 Terminal Connector with 2pin-ph2.5
- Advantage: Long Life (70000 hours) and High Rotation Rrecition.
- Certification:UL TUV approved certification.
- Warranty: Two years, Package Content : 2 x DC Brushless Cooling Fan
Description
Description:
Model: AB5020H12
Name: DC12V BRUSHLESS FAN
Rated Voltage : 12V DC
Operation Voltage: DC 10.8-13.2V
Consuming Current : 0.13A(0.25A Max.)
Consuming Power: 1.6W(3.0 Max.)
Connector: 2pin-ph2.5
Rated Speed: 6500 R.P.M.
Max. Air Flow: 18.7CFM
Iife Expectance: 70,000 hours at 25 degree
Insulation Level: UL Class A
Certificate: UL,CE,TUV
Acoustic Noise: 39.0dB***
DC Line Length : 120mm
Rotation Direction: Clounter-clockwise
Size:50x50x20mm
Size:20g
***:Noise is measured at rated test condition in semi-anechoic chamber in free air with microphone at a distance of 1m apart from the axis of fan at intake side.
8. HF-Q5-12V 2Pack 5020 Replacement Fan 50mm X 20mm 12CFM 12V 2PIN Cooling Fan
Description
Package Dimensions: 50x50x20mm | 2 x 2 x 0.8inch
Lead Wire（UL Type）: RED Wire is Positive(＋) | Black Wire is Negative(﹣).
Allowable Ambient Temperature: -10℃ to 70℃.
Bearing: Sleeve Bearing
Conclusion
By our suggestions above, we hope that you can found 50Mm Cooling Fan for you.Please don’t forget to share your experience by comment in this post. Thank you!
