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AJMRTC Laptop Copper Tube Heatsink 5H40S19898, Thermal Cooling Radiator Replacement for Lenovo S14515IWL S14515AST V15IWL Notebook, CPU Heat Dissipation Repair Spare Part
- OEM reference part number 5H40S19898, copper tube heatsink perfectly fits Lenovo S14515IWL, S14515AST, V15IWL laptop models
- Highconductivity copper heat pipe transfers CPU heat rapidly, effectively reduces overheating and thermal throttling issues
- Matches original mounting hole layout, precise physical dimension for direct swapin installation without modification
- Strict thermal performance testing before shipment, stable heat dissipation for daily office and multitasking workloads
- Solves common cooling faults including high operating temperature, frequent overheat shutdown caused by aged original heatsink
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Overview
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AJMRTC copper tube heatsink is a dedicated thermal replacement spare part for Lenovo S14515IWL, S14515AST and V15IWL laptops, corresponding to FRU part number 5H40S19898. Adopting highquality copper heat pipe structure, this radiator delivers excellent thermal conductivity to draw heat away from CPU efficiently. Wornout or failed original heatsink usually leads to high internal temperature, thermal throttling, performance drop and unexpected automatic shutdown. This replacement heatsink keeps processor running within normal temperature range and maintains notebook stable performance. It is manufactured according to original structural standard, all mounting positions and size are fully consistent with factory component. Laptop disassembly is required during installation. It is a costeffective cooling system repair solution for notebook maintenance technicians and DIY repair. Please doublecheck your laptop model and FRU number before purchase to confirm compatibility.
Specifications:
- Brand: AJMRTC
- Product Type: Laptop CPU Copper Tube Heatsink
- FRU Part Number: 5H40S19898
- Compatible Laptops: Lenovo S14515IWL, S14515AST, V15IWL
- Main Material: Copper Heat Pipe + Aluminum Fin
- Installation: Direct Swap Replacement, No Modification Needed
- Repair Purpose: Fix overheating, thermal throttling, overheat shutdown problems
- Application: Notebook Internal Thermal Cooling System Maintenance
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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