40X40X10mm 5V 7000rpm Energy Saving Axial Flow Fan for IoT Device Cooling

Name: 40X40X10mm 5V 7000rpm Energy Saving Axial Flow Fan for IoT Device Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2154672362

Shanghai, ChinaFengxia Motor (Shanghai) Co., Ltd.

US$2.10

500-4,999 Pieces

US$0.80

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic-Iron-Copper-Magnet

Blade Material

PBT 94ulv

Model NO.

FD4010

Type

DC Axial Flow Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Insulation Resistance

10mωor Over with at DC250V Megger

Ielectric Withstand Voltage

AC500V1s

Ambient Temperature

-10℃~+70℃(Operating) -40℃~+70℃(Storage)

Expected Life

+40° ,30000 Hours

Transport Package

Paper Box

Specification

Customized

Trademark

FUNSHARE

Origin

China

Production Capacity

100000 Pieces/Year

Key features

Energy Saving Design: 5V 7000rpm axial flow fan optimized for IoT device cooling with low power consumption.

Ultra-Quiet Operation: Features advanced bearing technologies including sleeve, hydraulic, and double-ball options for noise reduction.

Multi-Scenario Application: Ideal for notebooks, projectors, UAVs, VR headsets, and industrial electronic devices.

Certified Quality: ISO9001, FCC, CE, and RoHS certified, ensuring safety and environmental compliance.

Flexible Pin Configuration: Available in 3-pin (DC control) and 4-pin (PWM auto speed control) for precise thermal management.

Full Customization: OEM/ODM services available with full customization from samples or designs to meet specific needs.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Fengxia Motor (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.99h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, R&D, OEM/ODM, quality-control, and complaint-handling capabilities. It reports new products within the past year, provides customization from samples and designs through full customization, and serves known brands through OEM. Production includes two lines, inventory capability, defined inspection procedures, and four QA/QC inspectors. However, important operational limitations exist: no available SDK, no overseas agents, branches, warehouse, or showroom, no offline trade-show participation, and only one experienced export-trade employee. Manufacturing controls also show gaps, including no ongoing quantity reconciliation for each batch and no standard operating procedure for outsourced manufacturing. Financial evidence is represented only by years rather than substantive indicators, so credibility cannot be determined. The supplier holds an ISO9001:2015 certificate, but the available information does not establish broader certification coverage.

Supplier typeThe supplier operates as a manufacturer with two production lines, provides OEM and ODM services, offers inventory capability, and accepts FOB and EXW quotations. It also provides full customization, but lacks overseas agents, branches, warehouses, and showrooms.

CertificationsThe supplier reports an ISO9001:2015 certificate. No additional specific certifications are identified in the provided information.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, supporting an established service-response process. However, it has no overseas agents, branches, warehouse, or showroom, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and assigns R&D personnel to product development, design drawings, production support, and specifications. Nevertheless, it has no available SDK and no design input, output, review, validation, or confirmation documents available for audit.

Production capacityProduction evidence includes two production lines, inventory capability, one-month average lead times in both peak and off-season periods, four QA/QC inspectors, written finished-product inspection instructions, and multiple listed production machines. Controls are weakened by the absence of ongoing batch quantity reconciliation and a standard operating procedure for outsourced manufacturing.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization, with the same capability reported under both R&D and design services. This directly demonstrates broad customization coverage.

Product Q&A

Q:What causes fan noise and how to fix it?

Noise may result from loose screws (vibration), dust buildup (air resistance), or bearing type. Sleeve bearings are quiet but wear faster; double-ball lasts longer but is slightly louder. Hydraulic bearings offer a quiet middle ground. Clean dust and ensure secure mounting.

Q:What is the difference between 3-pin and 4-pin connectors?

3-pin uses DC voltage control for fixed or stepped speeds. 4-pin uses PWM for auto speed control, offering quieter and more precise operation. A 4-pin fan on a 3-pin header runs at full speed using DC only.

Q:How can I make the fan quieter?

Use rubber pegs/grommets instead of screws to reduce vibration. Use an inline resistor or 'low-noise adapter' to lower voltage. Adjust the BIOS fan curve to keep RPM low until temperatures rise.

Q:Why does the fan spin at 5V if the label says 12V?

The motor has a wide voltage tolerance, running from 5V to 13V. It might not start below ~7V, but it will spin at 5V once started.

Q:How do I know if the fan is dying?

Listen for clicking or grinding sounds indicating bearing failure. Check RPM via software like HWMonitor; significantly lower RPM than spec signals issues. Power off and flick the blade; wobble or stiffness indicates worn bearings.