Case Fan, 40mm, 20mm, 12V, 4020 - view 2
Case Fan, 40mm, 20mm, 12V, 4020 - view 3
Case Fan, 40mm, 20mm, 12V, 4020 - view 4
Case Fan, 40mm, 20mm, 12V, 4020 - view 5
Case Fan, 40mm, 20mm, 12V, 4020 - view 6

Case Fan, 40mm, 20mm, 12V, Plastic, 5000RPM, BTF4020H12B

$0.41

Case Fan — 12 V, power source DC. Factory-direct from a verified manufacturer, full specification published. Blade Material: Plastic. Type: dc cooling fan.

Voltage
12 V
Type
dc cooling fan
Blade Material
Plastic
Power Source
DC
Warranty
1 Year
Place Of Origin
Guangdong, China
  • Reply within one working day
  • Factory-direct pricing, OEM & ODM accepted
  • Full specification and test reports supplied

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Price, MOQ and lead time direct from the manufacturer. Free, no account needed.

Enquiring about Case Fan, 40mm, 20mm, 12V, Plastic, 5000RPM, BTF4020H12B

This case fan is published with the manufacturer’s full specification — 12 V, power source DC. Made by Dongguan Best Motor Co., Ltd. (4 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Case Fan

  • Model Number: BTF4020H12B
  • Power Source: DC
  • Voltage: 12 V
  • Blade Material: Plastic
  • Speed: 5000RPM
  • Warranty: 1 Year

Technical Specifications

Voltage 12 V
Type dc cooling fan
Blade Material Plastic
Mounting Type Free Standing
Bearing Type Sleeve Bearing
Power Source DC
Warranty 1 Year
After-Sales Service Provided Online support
Customized Support OEM, ODM
Place Of Origin Guangdong, China
Brand Name Bestfan
Model Number BTF4020H12B
Product Name DC Cooling Fan
Color Black
Size 40*40*20mm
Noise 22db
Current 0.05A
Blade 5 blades
Speed 5000RPM
Selling Units Single item
Single Package Size 7X5X7 cm
Single Gross Weight 0.110 kg

Product Details

Company Profile
Case Fan, 40mm, 20mm, 12V, 4020 - detail 1Case Fan, 40mm, 20mm, 12V, 4020 - detail 2
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 17Case Fan, 40mm, 20mm, 12V, 4020 - detail 18
Dongguan Best Motor Co., Ltd. was founded in 2007, specializes in designing and manufacturing various cooling fans. Since our foundation, we have been researching customers' needs and developing new products to meet their needs. The newly developed BL series (dual AC and DC) is designed for the shortness of cooling fans in the present market. They are featured with low consumption, small vibration, reliable function and easy installation. Cooling fans are used in serious heating sources, such as transducers, cars, air conditioners, UPS and power supplies. Special models can be designed and manufactured specially. The quality of product is the life of our company. We have set up a complete set of precise quality-control system. All of our products have gained patents. With developed manufacturing equipment, advanced management and dedicated working staff, our company is able to provide customers with high quality products as well as excellent services. In the past years, we have successfully set up business relationships with a lot of factories and companies in the world. Genuinely welcome your inquiry and hope to have cooperation with you in the future.
Certifications
Case Fan, 40mm, 20mm, 12V, 4020 - detail 19Case Fan, 40mm, 20mm, 12V, 4020 - detail 20
Case Fan, 40mm, 20mm, 12V, 4020 - detail 21Case Fan, 40mm, 20mm, 12V, 4020 - detail 22
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 25Case Fan, 40mm, 20mm, 12V, 4020 - detail 26
Product Description
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 29Case Fan, 40mm, 20mm, 12V, 4020 - detail 30
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 33Case Fan, 40mm, 20mm, 12V, 4020 - detail 34
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 43Case Fan, 40mm, 20mm, 12V, 4020 - detail 44
Connector
Case Fan, 40mm, 20mm, 12V, 4020 - detail 45Case Fan, 40mm, 20mm, 12V, 4020 - detail 46
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Product Structure
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 53Case Fan, 40mm, 20mm, 12V, 4020 - detail 54
Packing & Delivery
Case Fan, 40mm, 20mm, 12V, 4020 - detail 55Case Fan, 40mm, 20mm, 12V, 4020 - detail 56
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Case Fan, 40mm, 20mm, 12V, 4020 - detail 59Case Fan, 40mm, 20mm, 12V, 4020 - detail 60
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Scope Of Application
Case Fan, 40mm, 20mm, 12V, 4020 - detail 61Case Fan, 40mm, 20mm, 12V, 4020 - detail 62
FAQ
1.How to choose a DC fan?
1) Fan size 2) Voltage 3) Current or speed 4) Air flow you need 5) Noise level you expect 6) If you need FG/RD/PWM/waterproof function 2. What is the MOQ and delivery time? MOQ: 1000pcs Sample lead time: 3-7 working days Mass production lead time: 7 – 20 working days, 1 month for peak season. 3. How do we carry out quality control? There are more than 20 processes to making a fan, our production procedure follow ISO9001:2008, we need to control every process well. 1) Bearing: NMB from Japan which will ensure the working life. 2) ICMos and other electronic components, our suppliers include ROHM IR DALLAS Feeling Technology, and other famous brands. 3) Life testing, all of our projects will testing more than 1 year in such a environment: temperature is 60°C, voltage is more than 20%(such as: 24V, the testing voltage is 28V), and the power restarts every 2 minutes. 4) We have experiences of making high quality fan for more than 10 years, all of our fans can work more than 50000H in normal condition with dual ball bearing. 30000H with sleeve bearing. 5) All of our fans will be tested at least twice when they are in the product line, like currentspeednoisewave form and others, and 5-10% will be on random inspection. 4. Do you accept OEM? Can we print our own logo? Yes, we can print custom Logo . MOQ is 5000pcs.

5. What can I do if we can not find the suitable fan model in the fan list? If you have any requirements for customized products, please contact us. We will try our best to do it.

Ordering and Pricing

  • Minimum order quantity: 1 piece
  • Volume pricing:
    • 1–1999 piece: US $0.5 / piece
    • 2000–7999 piece: US $0.46 / piece
    • 8000–19999 piece: US $0.43 / piece
    • 20000+ piece: US $0.41 / piece
  • Ships from: China
  • Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this case fan?

The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the case fan be supplied for my local voltage?

The standard configuration is 12 V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Dongguan Best Motor Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dongguan Best Motor Co., Ltd. range on HVACR Nexus.

Voltage

12 V

Type

dc cooling fan

Blade Material

Plastic

Mounting Type

Free Standing

Bearing Type

Sleeve Bearing

Power Source

DC

Warranty

1 Year

After-Sales Service Provided

Online support

Customized Support

OEM, ODM

Place Of Origin

Guangdong, China

Brand Name

Bestfan

Model Number

BTF4020H12B

Product Name

DC Cooling Fan

Color

Black

Size

40*40*20mm

Noise

22db

Current

0.05A

Blade

5 blades

Speed

5000RPM

Selling Units

Single item

Single Package Size

7X5X7 cm

Single Gross Weight

0.110 kg

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Specifications, certifications and images on this page are as published by the manufacturer and have not been independently tested or verified by HVACR Nexus. Confirm the full specification and the approvals valid in your market in writing before ordering. Content & IP notice