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For SEI A4028B12MD-C 4028 4CM High Speed Server Cooling Fan, DC 12V 0.53A 3-Wire Double Ball Bearing Axial Fan, Max Airflow Replacement Cooler for SUN Server, Industrial Equipment, Network Switch
- Original model SEI A4028B12MD-C, dimension 40×40×28mm (4CM), DC 12V 0.53A rated parameter
- Adopts durable double ball bearing, supports long-term 24/7 continuous heavy-load operation
- High static pressure & maximum airflow design, efficient heat dissipation for compact server chassis
- 3-wire design with speed signal feedback, compatible with SUN server and industrial devices
- Standard mounting hole layout, direct plug-and-play replacement cooling fan
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This SEI A4028B12MD-C axial cooling fan features size 40×40×28mm, rated DC 12V, 0.53A. Equipped with premium double ball bearings, it delivers stable high rotating speed, powerful airflow and outstanding static pressure to rapidly exhaust internal accumulated heat.
Built with 3-wire connection supporting real-time fan speed feedback, it works perfectly as an original replacement fan for SUN servers, network switches, embedded industrial control equipment and compact communication cabinets.
Robust engineering plastic frame effectively resists vibration during high-speed running. Optimized blade structure balances cooling efficiency and noise control. The fan maintains stable performance under long-hour uninterrupted operation.
Standard 40mm mounting spacing enables simple installation without structural modification. Ideal maintenance spare part to solve equipment overheating, unstable operation and original fan failure issues.
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by USA-LXY Return Policy
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