Can I connect the fan to the PSU?

Yes, using a PSU Molex connector provides 12V full speed but is louder. Use a splitter for up to 1A per header (3-4 fans) for motherboard control.

Will the fan spin at 5V if labeled 12V?

It has wide tolerance (5V-13V) but may not start if voltage drops below 7V.

Are more blades better?

More blades increase pressure but noise, good for radiators. Fewer blades increase airflow with lower noise, good for cases. 7-9 blades is typical.

What are signs of a dying fan?

Listen for clicking/grinding (bearing failure), check for low RPM via software, or power off and check if blades spin freely without wobble.

Durable Blower 17173mm - Engineered for Quality Origin: China

Name: Durable Blower 17*17*3mm - Engineered for Quality Origin: China
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2130064292

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

Durable Blower 17*17*3mm - Engineered for Quality Origin: China

US$4.00-4.30

1,000 Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Fan

Blade Material

PBT 94ulv

Model NO.

1703 DC Blower

Type

DC Blower Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Transport Package

Paper Box

Specification

17*17*3mm

Origin

China

Production Capacity

100000 Pieces/Year

Key features

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

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

Certified Quality: Products hold RoHS, ISO, CE, and FCC certifications for global market compliance.

Customization Support: Offers OEM/ODM services with full customization from samples or designs.

Durable Construction: Features aluminum fans and PBT 94ulv blades for robust performance and longevity.

Versatile Applications: Suitable for UAVs, automotive, medical, industrial control, and refrigeration systems.

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: ≤3.02h

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 to reduce fan noise?

Check mounting screws for vibration, remove dust buildup, lower RPM via BIOS, or choose hydraulic bearings for a balance of quiet operation and durability.

Q:Which direction should the fan face?

Follow arrows on the frame: intake for front/side (cool air in), exhaust for rear/top (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 adjustment, offering quieter and more precise operation.

Q:What is the expected lifespan of the fan?

Sleeve bearings last ~2-3 years; hydraulic bearings last ~4-5 years; double-ball bearings last 5-10 years and tolerate 24/7 operation.

Q:How to make the fan quieter?

Use rubber pegs or grommets to cut vibration, use a low-noise adapter to lower voltage, or adjust BIOS for a smoother, lower RPM fan curve.