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Axial Flow Fans
  • 14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
  • 14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
  • 14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
  • 14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
  • 14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
  • 14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan
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14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan

  • 100 - 999 Pieces
    $9.80
  • 1000 - 9999 Pieces
    $9
  • >= 10000 Pieces
    $8.30

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Axial Flow Cooling: Designed to efficiently circulate cold or hot air in electronic devices, computers, fridges, and automotive systems, ensuring optimal thermal management.
  • Brushless DC Motor: Silent operation with high durability and energy efficiency, ideal for environments sensitive to noise and heat.

Key features

  • 1. Material Technology

    • With a lightweight yet durable plastic construction, you can ensure reliable operation while minimizing weight for easy installation in compact spaces like electronics or appliances.

  • 2. Performance Parameters

    • With a high-efficiency brushless DC motor, you can achieve up to 20% quieter operation compared to traditional brushed motors*, enabling seamless use in noise-sensitive environments like home computers or offices.

  • 3. Scenario Solutions

    • Designed for both home and commercial use, you can provide consistent cooling for electronics, fridges, or industrial equipment, ensuring optimal performance in scenarios requiring continuous operation.

  • 4. Certification Standards

    • With certifications including CE, RoHS, and UL, you can trust the fan meets rigorous safety, environmental, and quality standards, ensuring safe and eco-friendly use globally.

  • 5. Interactive Design

    • With versatile mounting holes and a free-standing design, you can easily integrate the fan into diverse cooling systems or equipment setups, adapting to custom installation needs.

Product details

14038 Delta Nmb San Ace Cold Hot air Axial Flow Cooler Radiator 140 High Quality Brushless Dc Silent Fridge Car Home Cooling Fan

The 140mm Delta Nmb San Ace axial flow fan combines quiet brushless DC technology with durable plastic construction to deliver efficient cooling for electronics, home appliances, and automotive systems. Certified to global safety and environmental standards, it offers versatile mounting options and a 1-year warranty for reliable performance in diverse applications.

Technical specifications

FeatureSpecificationApplication Scenario
Blade MaterialPlastic (curved design)Enhances airflow efficiency in electronics cooling
Motor TypeBrushless DCQuiet operation & longer lifespan for noise-sensitive environments (e.g., home servers, cars)
CertificationsCE, IEC62321, EPR_Germany_Packing, EPR_France_Packing, UL, CUL, RoHSCompliance for EU-regulated markets and eco-conscious projects
Mounting TypeFree StandingUniversal compatibility for PCs, servers, or automotive systems
Warranty1 YearStandard coverage for commercial/residential use

Customization guide

Adjustable blade curvature to optimize airflow for specific cooling needs. Customizable mounting brackets for non-standard applications.

Get inspired

Maximize cooling efficiency with our 140mm brushless DC axial flow fan. Its quiet operation and lightweight plastic design make it ideal for compact spaces, while certifications ensure compliance with global safety standards.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Airflow Rate50 CFM+15% (57.5 CFM)+30% (65 CFM)*
Noise Level25 dB-12% (22 dB)-20% (20 dB)
RPM1500 RPM1700 RPM (+13%)1950 RPM (+30%)
Warranty1 Year2 Years3 Years

Supplier's note

  1. Technical Breakthroughs:

    • Brushless DC Motor: Reduces noise by 40% compared to brushed motors, enabling silent operation in home theaters or offices.
    • Curved Blade Design: Achieves 20% higher airflow than flat blades, ideal for high-heat environments like gaming PCs.
    • Multi-Certification Compliance: Meets EPR requirements for EU markets, simplifying global deployment.

  2. Version Selection Guide:

    • Base Model: Perfect for standard cooling needs in home appliances or low-power devices.
    • Advanced Model: Targets mid-range applications like gaming PCs or industrial servers requiring balanced airflow and noise control.
    • Pro Model: Designed for high-performance scenarios (e.g., data centers, electric vehicles) where ultra-quiet operation and 65 CFM airflow are critical.

With the Pro Model’s 20 dB noise level, you can ensure near-silent cooling in offices or hospitals. Pair its 1950 RPM performance with the curved blades to achieve optimal heat dissipation in compact spaces.

Frequently asked questions

  • Which axial flow fan model is best for cooling electronics in a small server room?

  • How do I clean the plastic blades of the 14038 Delta NMB fan?

  • Why choose plastic blades over metal for axial flow fans in industrial settings?

  • Can the 140mm brushless DC fan be customized for specific mounting needs?

  • Is the Delta NMB 140mm fan certified for EU safety standards?

  • What are the power requirements for the 14038 Delta NMB brushless DC fan?

  • How does a brushless DC motor in this fan reduce noise compared to brushed models?

  • Are these fans suitable for both home and car cooling systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionIndustrial machinery, consumer electronicsFrame/Blade Material:
- Industry: Metal (heavy-duty)
- Base: Plastic (lightweight) ▲
- Advanced: Reinforced Plastic ▲▲		Plastic reduces weight/cost; Advanced version balances durability and portabilityMetal is heavier but more robust for extreme environments
Motor TechnologyHigh-noise vs silent environmentsMotor Type:
- Industry: Brushed DC (noisy, shorter lifespan)
- Base: Brushless DC ▲ (quieter, longer life)
- Advanced: Brushless + Advanced Bearings ▲▲ (ultra-quiet)		Brushless motors cut noise by 30%+; Advanced bearings reduce wearBrushless motors cost 15–20% more than brushed variants
Noise LevelHome/office vs server roomsNoise:
- Industry: 40 dBA (louder than a whisper)
- Base: 28 dBA ▲ (quieter than a whisper)
- Advanced: 22 dBA ▲▲ (library-quiet)		Base meets office needs; Advanced suits healthcare/IT environmentsQuieter motors may require more frequent cleaning to maintain performance
Airflow PerformanceGeneral cooling vs high-heat systemsAirflow:
- Industry: 45 CFM (ISO 5168)
- Base: 55 CFM ▲ (ISO 5168)
- Advanced: 65 CFM ▲▲ (ISO 5168)		Base handles PCs/laptops; Advanced cools servers/industrial equipmentHigher airflow may increase power consumption by 10–15%
CertificationsMarkets with basic vs strict regulationsCompliance:
- Industry: CE/RoHS
- Base: CE/RoHS/UL ▲
- Advanced: CE/RoHS/UL/EPR Germany/France ▲▲		Advanced meets EU’s extended producer responsibility (EPR) requirementsAdditional certifications add 5–10% to production costs
Warranty & SupportShort-term use vs long-term deploymentsWarranty:
- Industry: 6 months
- Base: 1 year ▲
- Advanced: 2 years ▲▲		Extended warranties reduce replacement costs for industrial clientsLonger warranties may require premium pricing tiers

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