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AJMRTC Laptop CPU Cooling Fan Heatsink Assembly for Dell Inspiron Vostro 5490 5498, OEM 0CKNH2 CKNH2 CN0CKNH2, DC5V 4Pin PWM Notebook Radiator Cooler Replacement Repair Spare Part
- - Exactfit cooling fan heatsink assembly compatible with Dell Inspiron and Vostro 5490, 5498, matches OEM part numbers 0CKNH2, CKNH2 and CN0CKNH2
- - 4Pin PWM fan dynamically adjusts rotational speed, delivers stable airflow to dissipate CPU heat and prevent thermal throttling for daily business workloads
- - Each unit undergoes strict factory testing for fan rotation, airflow performance and connector contact to ensure lownoise reliable operation
- - Accurate mounting screw positions and originalspec power connector support direct swapin installation without trimming or extra modification
- - Reliable replacement part fixes laptop overheating, thermal slowdown, abnormal rattling noise and failed original cooling fan assembly faults
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AJMRTC aftermarket CPU cooling fan heatsink assembly is a direct replacement designed for Dell Inspiron and Vostro 5490 5498 notebooks, corresponding to OEM part numbers 0CKNH2, CKNH2 and CN0CKNH2. This DC5V 4pin PWM thermal module efficiently dissipates heat generated by the CPU during office multitasking, document editing and media playback, maintaining safe operating temperature for thinandlight laptop chassis. Every finished assembly is inspected for fan smooth rotation, noise level and heatsink integrity before shipment. Prealigned mounting holes and originalmatching connector enable convenient hardware replacement. Professional laptop disassembly experience is highly recommended. Reapplying thermal paste on CPU surface during installation will greatly improve heat conduction efficiency. This spare cooling component restores normal thermal performance for your Dell Vostro / Inspiron laptop.
- Brand: AJMRTC
- Product Type: Laptop CPU Cooling Fan Heatsink Assembly
- Compatible Laptop Models: Dell Inspiron 5490 5498, Dell Vostro 5490 5498
- OEM Part Numbers: 0CKNH2, CKNH2, CN0CKNH2
- Electrical Spec: DC 5V, 4Pin PWM connector
- Function: CPU heat dissipation, notebook cooling system repair replacement
- Installation: Direct fit replacement
- Condition: New aftermarket replacement unit
- Note: Reapply thermal paste for optimal cooling performance
Warranty & Returns
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 ThermalNest Return Policy
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