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    AJMRTC CPU Cooling Fan with Heatsink Radiator for Dell Latitude 5280 E5280 Laptop, Replacement PN 03XN3N CN03XN3N 3XN3N AT1SR002ZAL EG50050S1CA70S9A, 4Pin PWM Internal Cooler Assembly

    • Precisionfit cooling fan heatsink assembly for Dell Latitude 5280 E5280 laptop, matches OEM part numbers 03XN3N, 3XN3N, AT1SR002ZAL, EG50050S1CA70S9A.
    • Brushless DC motor with PWM speed regulation rapidly removes CPU heat, prevents overheating, thermal throttling and random shutdowns during daily multitask operation.
    • 4pin 4wire power connector supports plugandplay swap, direct replacement for faulty original fan without soldering or additional physical modifications.
    • Integrated metal heatsink optimizes thermal conduction path, provides reliable cooling capacity while maintaining lownoise working performance for office scenarios.
    • Each cooling assembly passes strict preshipment functional testing for rotation stability and power compatibility, ideal repair for noisy, stuck or dead original cooling module.
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC highquality CPU cooling fan combined with integrated heatsink radiator serves as a reliable replacement spare part for Dell Latitude 5280 E5280 notebook. Manufactured strictly according to original factory specifications, this thermal assembly keeps consistent overall size, mounting hole positions and connector interface, fully crossreferencing OEM part numbers 03XN3N, CN03XN3N, 3XN3N, AT1SR002ZAL and EG50050S1CA70S9A. Its builtin brushless motor supports PWM intelligent speed adjustment, automatically adjusting fan rotational speed based on CPU load to expel heat generated by office software, web browsing and multitask processing. The integrated metal heatsink improves heat transfer efficiency to stabilize processor temperature and suppress excessive operating noise. Equipped with standard 4pin plugandplay connector, you can directly disassemble and replace the defective original cooling unit without extra alteration. Every finished unit undergoes complete functional inspection to confirm spinning performance and stable power supply before shipment. It effectively fixes typical cooling faults including rattling noise, fan jamming and system overheating alerts. Please doublecheck your exact laptop model and original fan part number before ordering to avoid compatibility mismatch.


    Specifications

    Compatible Brand: Dell

    Fit Laptop Model: Latitude 5280 E5280

    OEM Part Numbers: 03XN3N, CN03XN3N, 3XN3N, AT1SR002ZAL, EG50050S1CA70S9A

    Connector: 4Pin 4Wire PWM

    Rated Voltage: DC 5V

    Assembly Type: CPU Cooling Fan with Integrated Heatsink Radiator

    Installation: Direct Replacement, Plug and Play

    Condition: New Replacement Part

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