Key specification for this dissipation kde1204pkv3af cooling fan: voltage 3.5-5.5, power source Electric. Everything below is reproduced from the factory data sheet. Made by Dongguan Xin Bin Ming Cooling Fan Co., Ltd. (7 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 Dissipation Kde1204pkv3af Cooling Fan
- Model Number: 4020
- Power Source: Electric
- Voltage: 3.5-5.5
- Blade Material: Plastic
- Material: PBT
- Warranty: 1 Year
Technical Specifications
| Voltage | 3.5-5.5 |
|---|---|
| Type | Duct Axial Fan |
| Blade Material | Plastic |
| Mounting Type | Free Standing |
| Bearing Type | Sleeve Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Place Of Origin | Guangdong, China |
| Brand Name | OEM |
| Model Number | 4020 |
| Material | PBT |
| Size | 40*40*20mm |
| Lifetime | 70000hours |
| Feature | PWM FG RD |
| Keyword | waterproof,corrosionproof |
| Specifications | 5-24v |
| Selling Units | Single item |
| Single Package Size | 4X4X2 cm |
| Single Gross Weight | 0.024 kg |
Product Details
Speed | 5000-14000 RPM |
Airflow | 5.74 – 15.68 CFM |
Pressure | 3.01 -22.45 mmAq |
Noise | 22.5 –45.6 dBA |
Voltage | 05v- 24v |
Motor | DC Brushless external rotor motor |
Frame | PBT |
Impeller | PBT |
Bearing System | 2 Ball, Longlife Sleeve, FDB |
Insulation | Class A |
Operation Temperture | -10℃ – 70℃ |
Weight | 26g |










1.Incoming quality control
2.In process quality control
3.QA Inspection
4.100% testing before the packing.




We passed the ISO9001, IATF16949, the products passed UL, RoHS, TUV, CE, SGS, CCC certificates. Our products are widely used in automobile, power supply, home appliances, medical treatment, communication all over the world.


1. 100 % testing before the fan leave our factory
2. Good after services to every customer
3. We often give warranty on quality of products, and will give you solution if any quality problems occurs when you receive our items.
















Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2–499 piece: US $3.5 / piece
- 500+ piece: US $3 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this dissipation kde1204pkv3af cooling fan?
The standard minimum order quantity is 2 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 dissipation kde1204pkv3af cooling fan be supplied for my local voltage?
The standard configuration is 3.5-5.5. 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 Xin Bin Ming Cooling Fan Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dongguan Xin Bin Ming Cooling Fan Co., Ltd. range on HVACR Nexus.
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