How do I know the fan is dying?

Listen for clicking/grinding, check if RPM is much lower than spec, or manually spin the blade to check for wobble or stiffness.

Can I connect the fan to the power supply instead of the motherboard?

Yes, connecting to PSU Molex runs it at 12V full speed, but it will be noisier. Motherboard headers allow speed control.

What certifications does this fan have?

The fan is certified with RoHS, ISO, CE, and FCC standards, ensuring high quality and safety.

97X97X33mm Thickened Heavy Duty Structure DC Blower Fan Extend Overall Service Life

Name: 97X97X33mm Thickened Heavy Duty Structure DC Blower Fan Extend Overall Service Life
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2156626832

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

US$4.00

500-4,999 Pieces

US$3.50

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.

9733

Type

DC Blower 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

Ultra-Quiet Operation: Hydraulic and sleeve bearings offer low noise; PWM 4-pin enables precise speed control.

Wide Voltage Tolerance: Operates reliably from 5V to 13V, ensuring compatibility with various power sources.

Versatile Application: Suitable for UAVs, notebooks, VR headsets, and industrial equipment requiring efficient cooling.

Full Customization: OEM/ODM services available; customize from samples, designs, or full specifications.

Certified Quality: ISO9001, CE, RoHS, and FCC certified; 100% finished product inspection before shipment.

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:How long will the fan last?

Sleeve bearings last ~2-3 years; hydraulic bearings ~4-5 years; double-ball bearings last 5-10 years and tolerate 24/7 operation.

Q:How can I make the fan quieter?

Use rubber grommets to reduce vibration, lower voltage with a resistor, or adjust the BIOS fan curve to keep RPM low until temperatures rise.

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

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

Q:Which direction should the fan face?

Follow the arrows on the frame: intake (cool air in) is usually front/side, and exhaust (hot air out) is usually rear/top.

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

The motor has a wide tolerance (5V-13V). It may run at 5V but might not start below ~7V.

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