What should I do if the fan is too loud?

Check for loose screws causing vibration, remove dust buildup, lower RPM via BIOS/software, or consider switching bearing types (e.g., hydraulic is quieter than sleeve).

How do I know if the fan is dying?

Listen for clicking/grinding noises, check if RPM is much lower than spec using monitoring software, or check if blades spin freely without 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, which is simple but noisy. Motherboard header is best for speed control with 4-pin PWM.

20X20X10mm Low Power Consumption High Pressure Axial Flow Fan for Server Cooling

Name: 20X20X10mm Low Power Consumption High Pressure Axial Flow Fan for Server Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2157820832

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

US$2.30

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.

FD2010

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

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

Multiple Bearing Options: Choose from Sleeve, Hydraulic, or Double-Ball bearings for different lifespan and noise needs.

Low Power Consumption: Designed for efficient heat dissipation with minimal energy usage in server cooling applications.

Compact Design: 20x20x10mm size fits notebooks, projectors, UAVs, and other miniature electronic devices.

Certified Quality: ISO9001, FCC, CE, and RoHS certified ensuring high quality and safety standards.

Full Customization: Supports customization from samples, designs, or full custom requirements for specific needs.

Dual Pin Control: Supports both 3-pin DC voltage control and 4-pin PWM for precise and quiet speed adjustment.

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

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: ≤2.95h

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:How long will the fan last?

Sleeve bearing lasts ~2-3 years; Hydraulic bearing lasts ~4-5 years; Double-ball bearing lasts 5-10 years and tolerates 24/7 operation.

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 precise operation.

Q:How can I make the fan quieter?

Use rubber pegs/grommets to reduce vibration, use a low-noise adapter to lower voltage, or adjust the BIOS fan curve to keep RPM low until temperature increases.

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 will spin at 5V.

Q:Which direction should the fan face?

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