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AJMRTC Laptop Cooling Fan Heatsink 0KNH4K CN0KNH4K KNH4K AT2FP0010A0, Copper Tube Thermal Assembly Compatible with XPS15 7590 M5540 Notebook Cooling Repair Replacement Part
- OEM part number 0KNH4K, CN0KNH4K, KNH4K, AT2FP0010A0, matches XPS15 7590 and M5540 laptop thermal system
- Highefficiency copper tube structure accelerates heat transfer, lowers CPUGPU temperature under heavyload workloads
- Original mounting layout enables direct dropin replacement for notebook cooling system maintenance
- Fixes common issues: thermal throttling, overheating shutdown, high temperature and abnormal fan noise
- Aftermarket repair spare for IT workshops and personal refurbishment, restores stable notebook thermal performance
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Overview
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AJMRTC laptop cooling fan heatsink is aftermarket thermal assembly corresponding to part numbers 0KNH4K, CN0KNH4K, KNH4K and AT2FP0010A0, designed for XPS15 7590 and M5540 notebooks.
Copper tubes quickly conduct heat away from internal chips, maintaining stable operating temperature during longtime heavyduty tasks. It effectively solves overheating, thermal throttling and unexpected shutdown faults caused by aging or damaged original cooling components.
Precise mounting points follow factory specifications for replacement installation. This is delicate internal notebook hardware. Please verify your laptop model and original part number before ordering. Professional disassembly experience is strongly recommended for installation.
- Brand: AJMRTC
- OEM Part Number: 0KNH4K, CN0KNH4K, KNH4K, AT2FP0010A0
- Product Type: Laptop Fan & Heatsink Assembly
- Thermal Structure: Copper Tube
- Compatible Laptops: XPS15 7590, M5540
- Function: CPUGPU Heat Dissipation, Cooling System Repair
- Installation: DirectFit Aftermarket Replacement
- Reminder: Confirm laptop model and part number prior to ordering
- Note: Professional disassembly skill recommended for installation
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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