Should I connect the fan to the motherboard or power supply?

Connect to the motherboard header for speed control (best with 4-pin PWM). Connecting to PSU Molex runs it at full 12V speed, which is simpler but noisier.

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

The motor has a wide tolerance and can run from 5V to 13V. However, it might not start if the voltage drops below approximately 7V.

Do more blades mean better performance?

More blades increase static pressure but may be slightly louder. Fewer blades provide higher airflow with lower noise. A balance of 7-9 blades is typical.

How do I know the fan is dying?

Listen for clicking or grinding sounds. Check RPM using software; significantly lower RPM indicates issues. Power off and check if blades spin freely without wobble.

60X60X7mm High Power Reliable DC Blower Fan for Solar String Inverter Power Module

Name: 60X60X7mm High Power Reliable DC Blower Fan for Solar String Inverter Power Module
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2156147652

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

US$1.20

500-4,999 Pieces

US$0.90

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.

6007

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

High Efficiency Cooling: Ensures stable operation and extended service life for electronic devices.

Ultra-Quiet Operation: Designed for low noise performance in various daily and industrial scenarios.

Wide Voltage Tolerance: Motors run effectively from 5V to 13V, offering flexible power compatibility.

Durable Bearings: Options include sleeve, hydraulic, and double-ball bearings for long life.

Certified Quality: Meets FCC, CE, ROHS standards with ISO9001:2015 management certification.

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

Compact Design: Portable and compact structure suitable for notebooks, UAVs, and VR headsets.

100% Inspection: Every finished product undergoes visual and functional inspection before delivery.

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: ≤3.20h

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:What should I do if the fan is too loud?

Check mounting screws for looseness, remove dust buildup, lower RPM via BIOS, or consider switching to hydraulic bearings for a quieter operation.

Q:Which direction should the fan face?

Look for arrows on the frame. Front/side is usually intake (cool air in), while rear/top is exhaust (hot air out). Tower coolers push air toward the rear exhaust.

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

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

Q:How long will the fan last?

Sleeve bearings last ~2-3 years. Hydraulic bearings last ~4-5 years. Double-ball bearings last 5-10 years and tolerate 24/7 use.

Q:How can I make the fan quieter?

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