How do I know if the fan is dying?

Listen for clicking or grinding noises, check RPM via software for significant drops below spec, or power off and flick the blade to check for wobble or stiffness.

Does more blades mean better performance?

More blades provide higher static pressure (good for radiators) but are slightly louder. Fewer blades provide higher airflow (good for ventilation) with lower noise.

808010mm High Performance Big Airflow Axial Flow Cooling DC Fan

Name: 80*80*10mm High Performance Big Airflow Axial Flow Cooling DC Fan
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2236377675

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

80*80*10mm High Performance Big Airflow Axial Flow Cooling DC Fan

US$2.50-3.00

1 Piece

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Fan

Blade Material

PBT 94ulv

Model NO.

8010 DC Fan

Type

Axial Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Transport Package

Paper Box

Specification

80*80*10mm

Origin

China

Production Capacity

100000 Pieces/Year

Key features

High Performance Airflow: 80x80x10mm axial fan designed for big airflow cooling applications.

Durable Blade Material: Blades made of PBT 94ulv for enhanced heat resistance and durability.

Multiple Certification: Products certified with RoHS, ISO, CE, and FCC for quality assurance.

OEM/ODM Customization: Full customization services available from samples, designs, or full specs.

Wide Voltage Tolerance: Operates effectively within a wide voltage range of 5V to 13V.

Versatile Bearing Options: Available in sleeve, hydraulic, and double-ball bearings for different lifespans.

100% Quality Inspection: Strict visual and function inspection on all finished products before shipping.

Fast Delivery Service: Competitive pricing and fast delivery to meet urgent customer 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: ≤4.19h

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: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 automatic, precise, and quieter speed variation controlled by the motherboard.

Q:How long does the fan last?

Sleeve bearings last ~2-3 years, hydraulic bearings ~4-5 years, and double-ball bearings last 5-10 years with 24/7 tolerance.

Q:How can I make the fan quieter?

Use rubber pegs or grommets to reduce vibration, use a low-noise adapter to drop voltage, or adjust the BIOS fan curve to keep RPM low until temperatures rise.

Q:Which direction should the fan face?

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

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

Most motors have a wide tolerance and can run between 5V and 13V, though they may not start below approximately 7V.