Why does it spin at 5V if the label says 12V?

Motors have wide tolerance (5V-13V); they may not start below ~7V but run at lower voltages.

Do more blades mean better performance?

More blades increase static pressure but noise; fewer blades increase airflow. 7-9 blades is a typical balance.

How do I know the fan is dying?

Listen for clicking/grinding, check RPM drops via software, or manually check for blade wobble and stiffness.

50X50X10mm Energy Saving High Airflow Frameless DC Cooling Fan for Router Cooling

Name: 50X50X10mm Energy Saving High Airflow Frameless DC Cooling Fan for Router Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2157152672

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

US$2.60

500-4,999 Pieces

US$1.50

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.

FX5010

Type

DC Frameless Bracket 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 Design: 50X50X10mm frameless DC fan optimized for efficient heat dissipation in routers and compact devices.

Ultra-Quiet Operation: Features advanced bearing technology (sleeve, hydraulic, double-ball) for low noise performance.

Wide Voltage Tolerance: Operates reliably within a 5V to 13V range, suitable for various power supply configurations.

Durable PBT Blades: Blades made from PBT 94ulv material ensuring high durability and heat resistance.

Long Expected Life: Double-ball bearings offer 5-10 years lifespan, suitable for 24/7 continuous operation.

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

Multiple Bearing Options: Choose from sleeve, hydraulic, or double-ball bearings to balance noise and longevity.

RoHS and CE Certified: Products meet international safety and environmental standards including RoHS, ISO, and CE.

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: ≤4.77h

AI-Powered supplier vetting

SummaryThe supplier provides extensive customization options and has a strong research and development capability, including ODM services and new product development. However, they lack overseas warehouse and showroom capabilities, and do not have overseas agents or participate in trade shows. Their financial data is up-to-date and they hold an ISO9001:2015 certification. Despite having quality assurance processes, the manufacturing capacity seems limited with only two production lines and no ongoing volume reconciliation or outsourcing SOPs.

CertificationsHolds an ISO9001:2015 certificate, indicating compliance with quality management standards.

After-Sales capabilityHas clear procedures and records for handling customer complaints and implementing corrective actions.

Financial creditFinancial data is current, with information available up to the last three years, demonstrating financial stability.

R&D capabilityStrong R&D capabilities with evidence of new product development, though lacking in audit documentation.

Production capacityLimited production capability with only two production lines, and lacks ongoing volume reconciliation and outsourcing SOPs.

Customization capabilityOffers full customization services from samples and designs, with a comprehensive design service capability.

Client casesProvides OEM services for well-known brands, suggesting a history of working with reputable companies.

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).

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

3-pin uses DC voltage control for fixed speeds; 4-pin uses PWM for auto speed control, quieter and more precise.

Q:How long will the fan last?

Sleeve bearing lasts 2-3 years, hydraulic 4-5 years, and double-ball bearing 5-10 years.

Q:How can I make the fan quieter?

Use rubber grommets instead of screws, use low-noise adapters to lower voltage, or adjust BIOS fan curves.

Q:Should I connect to motherboard or power supply?

Connect to motherboard header for speed control (best with 4-pin), or PSU Molex for full speed but noisier operation.

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