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40X40X5mm 30000h Long Life Mini DC Blower Fan for Server Cabinet Cooling
US$3.00
500-4,999 Pieces
US$2.50
5,000+ Pieces
Sample price:US$4.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Plastic-Iron-Copper-MagnetBlade Material
PBT 94ulvModel NO.
4005Type
DC Blower FanElectric Current Type
DCMounting
Free StandingCertification
RoHS, ISO, CEInsulation Resistance
10mωor Over with at DC250V MeggerIelectric Withstand Voltage
AC500V1sAmbient Temperature
-10℃~+70℃(Operating) -40℃~+70℃(Storage)Expected Life
+40° ,30000 HoursTransport Package
Paper BoxSpecification
CustomizedTrademark
FUNSHAREOrigin
ChinaProduction Capacity
100000 Pieces/YearKey features
Full Customization: Supports full customization from samples, designs, and OEM/ODM services.
Multi-Bearing Options: Available in sleeve, hydraulic, and double-ball bearings for various needs.
Wide Voltage Tolerance: Operates effectively within a 5V to 13V voltage range.
RoHS & ISO Certified: Meets RoHS, CE, FCC, and ISO9001 quality standards.
Ultra-Quiet Operation: Designed for low noise with options for RPM adjustment and vibration reduction.
Compact Design: Small 40x40x5mm size suitable for servers, UAVs, and electronics.
100% Quality Inspection: Every unit undergoes visual and functional inspection before shipment.
Company profile
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: ≤2.99h
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 is the difference between 3-pin and 4-pin fans?
A:
3-pin fans use DC voltage control for fixed or stepped speeds. 4-pin fans use PWM for auto speed control, offering quieter and more precise operation.
Q:How can I make the fan quieter?
A:
Use rubber grommets instead of screws, use a low-noise adapter to lower voltage, or adjust the BIOS fan curve to keep RPM low until temperatures rise.
Q:Which direction should the fan face?
A:
Check arrows on the frame. Generally, front/side is for intake (cool air in), and rear/top is for exhaust (hot air out).
Q:Why does the fan spin at 5V if the label says 12V?
A:
The motor has a wide tolerance and can run on 5V-13V. However, it might not start below ~7V.
Q:What should I do if the fan is too loud?
A:
Check for loose screws causing vibration, remove dust buildup, lower RPM via software, or consider switching to hydraulic bearings.
Send Inquiry
*To:
Fengxia Motor (Shanghai) Co., Ltd.
Fengxia Motor (Shanghai) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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