More blades = better?

More blades increase static pressure but may be louder; fewer blades increase airflow and reduce noise. A balance of 7-9 blades is typical.

How do I know the fan is dying?

Listen for clicking or grinding, check RPM drops via software like HWMonitor, or manually flick the blade to check for wobble or stiffness.

25X25X10mm High Airflow Low Power Consumption Axial Flow Cooling Fan for Electronic Equipment

Name: 25X25X10mm High Airflow Low Power Consumption Axial Flow Cooling Fan for Electronic Equipment
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2157822692

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.

FD2510

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

High Airflow Low Power: 25x25x10mm axial fan designed for efficient heat dissipation with minimal power consumption.

Ultra-quiet Operation: Features advanced bearing options including sleeve, hydraulic, and double-ball for silent performance.

Wide Voltage Tolerance: Motors operate effectively within a 5V to 13V range, ensuring stability across various power sources.

Diverse Bearing Options: Available in sleeve (2-3 years), hydraulic (4-5 years), and double-ball (5-10 years) for longevity.

Full Customization: Offers full customization from samples or designs, including ODM and OEM services.

Multi-Scenario Adaptability: Suitable for notebooks, projectors, UAVs, VR headsets, and various industrial or office environments.

Comprehensive Certifications: Products meet RoHS, ISO, CE, and FCC standards ensuring high quality and safety.

Fast Delivery: Average lead time is one month regardless of peak or off-peak seasons.

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: ≤2.90h

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:Which direction should the fan face?

Follow arrows on the frame: front/side for intake (cool air in), rear/top for exhaust (hot air out), and tower coolers push air toward the rear.

Q:3-pin vs. 4-pin difference?

3-pin uses DC voltage control for fixed speeds, while 4-pin uses PWM for auto speed control, quieter operation, and precise management.

Q:How long will the fan last?

Sleeve bearings last 2-3 years, hydraulic bearings 4-5 years, and double-ball bearings 5-10 years, depending on usage conditions.

Q:How can I make the fan quieter?

Use rubber grommets instead of screws, use an inline resistor or low-noise adapter to lower voltage, or adjust the BIOS fan curve to keep RPM low.

Q:Connect to motherboard or power supply?

Motherboard headers enable speed control (best for 4-pin PWM), while PSU Molex runs at full 12V speed; splitters are okay if total current is under 1A.