Can I connect the fan to the power supply?

Yes, you can connect to a PSU Molex for full 12V speed, but it will be noisier. Motherboard headers are better for speed control, especially with 4-pin PWM fans.

What should I do if the fan is too loud?

Check for loose screws causing vibration, remove dust buildup, lower RPM via software, or consider switching to hydraulic or double-ball bearings for better longevity and noise balance.

100X100X25mm High Temperature Resistant DC Brushless Frameless Cooling Fan for Vr Headset Cooling

Name: 100X100X25mm High Temperature Resistant DC Brushless Frameless Cooling Fan for Vr Headset Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2153993822

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

US$4.50

500-4,999 Pieces

US$3.98

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.

FX10025

Type

DC Frameless Bracket 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

Ultra-Quiet Operation: Designed for silent performance, ideal for VR headsets and PCs.

Versatile Applications: Suitable for VR headsets, UAVs, notebooks, and industrial devices.

Premium Materials: Constructed with PBT 94ulv blades and high-strength plastic-iron.

Global Certifications: Certified with RoHS, ISO, CE, and FCC standards for safety.

Full Customization: Supports OEM/ODM, custom designs, and sample-based customization.

Compact Design: 100x100x25mm frameless bracket fits space-constrained devices.

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: ≤3.13h

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 can I reduce fan noise?

Use rubber grommets to reduce vibration, lower voltage with a resistor, or adjust BIOS fan curves to keep RPM low until temperatures rise.

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

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:Which direction should the fan face?

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

Q:Why does the fan spin at 5V if it says 12V?

The motor has a wide tolerance (5V-13V). It may run at 5V but might not start below ~7V.

Q:How do I know if the fan is dying?

Listen for clicking or grinding noises. Check RPM with software like HWMonitor; significantly lower RPM than spec indicates issues. Check for wobble or stiffness when spinning manually.