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DELTA

Delta PFM0412HS P/N A3C40201803 4CM Server Case Cooling Fan

Delta PFM0412HS P/N A3C40201803 4CM Server Case Cooling Fan

$93.35 USD
$93.35 USD $93.35 USD
Распродажа Продано
Стоимость доставки рассчитывается при оформлении заказа.
Condition new
Country of Origin China
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Engineer's Quick Brief

  • Delta PFM0412HS is a compact 40 mm high-speed DC axial cooling fan engineered for server chassis, telecom hardware, industrial IPCs, and high-density electronic cooling applications.
  • The fan operates on 12V DC and is optimized for high static pressure airflow, making it suitable for restricted airflow environments such as rack servers and blade systems.
  • Part number A3C40201803 is commonly associated with OEM server cooling assemblies requiring reliable thermal management and continuous-duty operation.
Delta Electronics server cooling fans are widely recognized in enterprise hardware environments for long operational lifespan, stable RPM control, and efficient heat dissipation under continuous load conditions.

SEO Introduction

The Delta PFM0412HS cooling fan, identified by part number A3C40201803, is a high-performance 40 mm brushless DC server fan designed for compact electronic cooling systems. Commonly installed in enterprise servers, storage systems, industrial computers, telecom chassis, and network switches, the PFM0412HS provides high airflow efficiency in limited installation spaces.

Engineers and IT maintenance teams frequently search for this model using keywords such as Delta 40mm server fan, PFM0412HS specifications, A3C40201803 replacement fan, 12V DC server cooling fan, and high static pressure cooling fan.

Technical Specifications

Parameter Specification
Manufacturer Delta Electronics
Model PFM0412HS
Part Number A3C40201803
Fan Type Brushless DC Axial Cooling Fan
Rated Voltage 12V DC
Fan Size 40 mm × 40 mm × 20 mm
Bearing Type Dual Ball Bearing
Frame Material Industrial Thermoplastic
Impeller Material Reinforced Plastic
Motor Type Brushless DC Motor
Airflow Direction Axial Exhaust Cooling
Speed Class High Speed
Static Pressure Performance Optimized for restricted airflow environments
Connector Type Server OEM connector configuration
Signal Support Tachometer / PWM support depending on OEM configuration
Noise Profile High-performance server cooling acoustic profile
Typical Application Servers, storage systems, switches, industrial PCs
Duty Cycle Continuous operation
Cooling Role CPU zone, power supply, VRM, chassis airflow
Installation Orientation Horizontal or vertical mounting
Environmental Suitability High-density electronic equipment cooling

Application Matrix

Industry Application Engineering Value
Enterprise Servers Rack server thermal management Maintains stable airflow across CPUs and memory modules
Telecommunications Network switch cooling Improves thermal reliability in dense communication hardware
Industrial Automation Industrial IPC cooling Supports continuous-duty operation in enclosed cabinets
Data Storage Systems RAID and storage chassis airflow Prevents localized heat accumulation around drive arrays
Power Electronics Power module cooling Enhances long-term component stability and thermal efficiency
Embedded Systems Compact embedded cooling assemblies Provides high airflow in space-constrained designs

Troubleshooting & FAQ

What does the “HS” designation in PFM0412HS indicate?

“HS” generally indicates a high-speed performance class optimized for increased airflow and higher static pressure compared to standard fan variants.

Why are dual ball bearings important in server cooling fans?

Dual ball bearing structures improve operational lifespan, thermal resistance, and reliability during continuous 24/7 server operation.

Can this fan be used in non-server applications?

Yes. The fan can also be installed in industrial control systems, embedded hardware, telecom devices, power electronics, and compact ventilation assemblies requiring high-pressure airflow.

What happens if airflow direction is installed incorrectly?

Incorrect airflow orientation may cause thermal hotspots, unstable chassis pressure balance, and elevated component temperatures inside the enclosure.

Does the PFM0412HS support PWM speed control?

Some OEM configurations support PWM and tachometer monitoring, but implementation depends on the server manufacturer and connector wiring specification.

Why do server cooling fans operate at higher noise levels?

High-density enterprise hardware requires stronger airflow and static pressure, which typically results in higher rotational speeds and increased acoustic output.

Cross-Reference Guide

The Delta PFM0412HS belongs to a broader family of compact high-performance 40 mm server cooling fans widely used in enterprise and industrial hardware platforms.

Related Model Fan Size Voltage Application Relationship
PFB0412UHE 40 × 40 × 28 mm 12V DC Higher airflow server cooling configuration
FFB0412SHN 40 × 40 × 28 mm 12V DC High static pressure industrial cooling
AFB0412HHB 40 × 40 × 20 mm 12V DC Similar compact chassis cooling architecture
PFM0412HE 40 × 40 × 20 mm 12V DC Related performance-class server fan
EFB0412VHD 40 × 40 × 20 mm 12V DC High-speed electronic cooling applications
Cooling fan interchange validation should include voltage rating, connector pinout, airflow direction, fan thickness, RPM profile, and server firmware compatibility before replacement.

About Koeed Automation

Expert Supply Solutions for Global Industrial Electronics

At Koeed.com, we are professional architects of the industrial electronics supply chain. We specialize in providing high-performance PLCs, HMIs, Servo Motors, Drives, and Converters to ensure that modern manufacturing operations remain efficient, reliable, and future-proof in 2026’s competitive landscape.

🛡️ Certified Quality

We source only 100% authentic industrial hardware from global category leaders. Every component undergoes a rigorous verification process to meet Industry 4.0 reliability standards.

⚙️ Engineering Domain

Our experts provide more than just parts; we offer technical insight. We assist in complex product selection and compatibility audits for both legacy system upgrades and new installations.

🌐 Rapid Global Logistics

Time is money in industrial automation. Our optimized supply network ensures that critical components reach your facility quickly, significantly reducing unplanned downtime and operational loss.

Strategic Global Portfolio: Siemens, Omron, FANUC, Schneider Electric, Mitsubishi, Yaskawa, Allen-Bradley, and other elite industrial brands.

Supporting your vision for a smarter, more efficient industrial future.

Special Reminder

Important

If you have any questions about product information and prices, please feel free to contact us by email or WhatsApp. We will respond quickly.

  • Business Days Only (Monday through Saturday)
  • It takes up to 10 days from the time of ordering (excluding Saturdays and Sundays) to the time of delivery to your designated location. Worldwide delivery.
  • Within 3 days after placing the order, we will send you photos and videos of the product via email or WhatsApp for confirmation

International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
  • Brokerage fees payable at the point of delivery.

Политика доставки

Global Delivery

We ship to customers all over the world. Our primary logistics providers are DHL, UPS, TNT, FedEx, and EMS.

Processing Time

All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

Shipping Rates & Delivery Estimates

Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

Shipment Confirmation & Order Tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties, and Taxes

Please note, international shipping services do vary from country to country. To find out the exact services that are available, please put in your full address at checkout. Shipping internationally does mean that you may be required to pay customs and import taxes. All international customers are responsible for the customs rates within their own country. For further information, we recommend contacting your local customs office.

Damages

We take every reasonable precaution to ensure that products are not damaged. If the item is damaged in transit, please immediately contact us. We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

Force Majeure

When encountering with force majeure, the processing of orders will be delayed. Nevertheless, it is ensured that your order will be processed in a fast manner when weather permits.

Address Verification

Please verify you have the correct shipping address on your order PRIOR to making payment as this is the address we will ship to.

Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Политика возврата

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

Damages and Issues

Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

Exchanges

Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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