What certifications do the fans have?

The fans are certified with RoHS, ISO, CE, and FCC standards.

505010mm High Air Flow Brushless Cooling Centrifugal DC Blower

Name: 50*50*10mm High Air Flow Brushless Cooling Centrifugal DC Blower
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2234387575

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

50*50*10mm High Air Flow Brushless Cooling Centrifugal DC Blower

US$2.50-3.00

1 Piece

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Fan

Electric Current Type

Model NO.

5010 DC Blower

Mounting

Free Standing

Certification

RoHS, ISO, CE

Transport Package

Paper Box

Specification

50*50*10mm

Origin

China

Production Capacity

100000 Pieces/Year

Key features

Wide Voltage Compatibility: Operates reliably within a 5V to 13V voltage range for flexible power integration.

Multiple Bearing Options: Available in sleeve, hydraulic, and double-ball bearings for varied lifespan and noise needs.

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

Full Customization Service: Offers customization from samples, designs, and full customization to meet specific requirements.

Multi-Industry Application: Widely used in drones, automotive, communications, medical, and refrigeration systems.

International Certifications: Products hold RoHS, ISO, CE, and FCC certifications ensuring high quality standards.

High Quality Assurance: 100% finished product inspection with ISO9001:2015 certified management system.

Competitive Pricing: Provides competitive prices combined with fast delivery to meet 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: ≤3.33h

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 operating voltage range?

The fan supports a wide tolerance range of 5V to 13V, though it may not start below approximately 7V.

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

3-pin uses DC voltage control for fixed or stepped speeds, while 4-pin uses PWM for automatic, quieter, and more precise speed variation.

Q:How long does the fan last?

Sleeve bearings last ~2-3 years, hydraulic bearings ~4-5 years, and double-ball bearings 5-10 years.

Q:How can I reduce fan noise?

Use rubber grommets instead of metal screws, use a low-noise adapter to drop voltage, or adjust BIOS settings to keep RPM low until temperature rises.

Q:Which direction should the fan face?

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