High-Performance DC Axial Fan 4020 – Reliable Cooling Solution from a Leading DC Axial Fan Company
The DC Axial Fan 4020 is a compact yet powerful cooling component engineered for precision electronics and demanding thermal management applications. Manufactured with strict quality standards, this fan measures 40x40x20mm, offering excellent airflow and pressure in a small footprint, making it ideal for space-constrained installations.
As a professional DC Axial Fan company, we provide not only premium product performance but also comprehensive customization and after-sales support to meet the specific needs of global OEM and ODM clients.
Product Specifications:
Size: 40x40x20mm
Lead Wires: UL Type - Red wire for Positive (+), Black wire for Negative (-)
Insulation Resistance: ≥10MΩ (tested with DC250V Megger)
Dielectric Withstand Voltage: AC500V for 1 second
Operating Temperature Range: -10℃ to +70℃
Storage Temperature Range: -40℃ to +70℃
Material: High-grade thermoplastic, flame-retardant (UL 94V-0)
Application Flexibility & Use Cases
The DC Axial Fan 4020 is widely applied in multiple electronics and industrial equipment thanks to its versatile performance, durable construction, and reliable operation. Its ability to operate across a wide temperature range and deliver steady airflow under variable voltages makes it the preferred cooling fan for diverse applications, including:
Mini PCs and routers: Helps maintain internal temperatures to prevent CPU throttling or shutdown.
3D Printers and CNC Machines: Used to cool stepper motor drivers and power supply modules.
Medical equipment: Provides silent and consistent airflow in patient monitoring and portable diagnostic devices.
Communication devices: Ideal for networking hardware like switches, signal boosters, and base stations.
Small power inverters and converters: Protects sensitive circuits from overheating in power conversion units.
Whether installed horizontally or vertically, this fan ensures efficient heat dissipation, helping improve the longevity and performance of your systems.
Why Choose Our DC Axial Fan 4020?
As a trusted DC Axial Fan company, we go beyond offering standard solutions. Here are some key benefits of sourcing your fans from us:
✅ Customized Design
We offer full customization options including fan speed, voltage ratings (5V, 12V, 24V), wire lengths, connectors, and control functions such as PWM, FG, RD, and temperature sensors. You can tailor the DC Axial Fan 4020 exactly to your device’s needs.
✅ Strict Quality Assurance
All fans go through rigorous performance testing and burn-in procedures before shipping. With compliance to ISO 9001, ISO 14001, CE, UL, and RoHS certifications, our fans meet international safety and environmental standards.
✅ Bulk Manufacturing & Fast Lead Time
Our facility produces over 1.5 million units monthly, ensuring reliable delivery timelines for both small and large orders. We support global clients with MOQ as low as 1000 pieces, competitive pricing, and timely logistics support.
✅ Excellent Customer Service
From pre-sales consulting to post-sales technical support, our team of engineers and account managers is dedicated to providing a seamless purchasing experience. We assist with technical drawings, samples, logistics coordination, and warranty processing.
A Global DC Axial Fan Company You Can Trust
With years of experience supplying OEM cooling solutions for electronics, automotive, medical, and industrial applications, we’ve built long-term partnerships with clients across North America, Europe, Southeast Asia, and the Middle East. Our expertise as a DC Axial Fan company ensures that you receive products that not only perform reliably but also align with your brand’s quality promise.
Contact Us for Your Custom DC Axial Fan 4020 Today
Looking for a dependable partner to supply or custom-develop DC Axial Fan 4020 for your product line? Reach out today to request a free quote or sample, and let our experts provide you with a cooling solution that’s engineered for success.
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