{"product_id":"lenovo-5h40s20983-heatsink","title":"Lenovo 5h40s20983 Heatsink","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LENOVO 5h40s20983 is a replacement heatsink designed to manage thermal dissipation in compatible Lenovo laptop systems. A heatsink draws heat away from the processor and other high-output components, routing it toward the cooling fan assembly to prevent thermal throttling and component damage. This part is a direct OEM-style replacement intended for installation by qualified technicians performing depot-level or field repairs on Lenovo notebook platforms.\u003c\/p\u003e\u003cp\u003eThis heatsink is suited for residential and commercial IT service environments where Lenovo laptop systems require cooling system repair or refurbishment. Based on the part number prefix and raw title reference to the L 83Df platform, this component is associated with Lenovo L-series notebook hardware. Technicians replacing failed or damaged thermal assemblies will find this a functional OEM-equivalent part for restoring proper cooling performance.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM-style replacement heatsink for Lenovo notebook systems\u003c\/li\u003e\n\u003cli\u003eDesigned to restore proper thermal management and prevent processor overheating\u003c\/li\u003e\n\u003cli\u003eDirect fitment replacement reduces installation time during depot repairs\u003c\/li\u003e\n\u003cli\u003eCompatible with the FCN thermal module configuration as indicated by supplier data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eBased on available part data, this heatsink is referenced for use with Lenovo L-series notebook platforms designated 83Df with FCN thermal module configuration. Verify fitment against the specific system board and chassis revision before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eHeatsink replacement should be performed by a qualified computer hardware technician. Power down the system completely, disconnect the battery, and discharge residual power before disassembly. Clean all mating surfaces and apply fresh thermal interface material between the heatsink and processor before reassembly. Follow applicable electrostatic discharge precautions throughout the repair process.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Heatsink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Reference\u003c\/strong\u003e: L 83Df FCN\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LENOVO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5h40s20983\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LENOVO","offers":[{"title":"Default Title","offer_id":51204310040882,"sku":"5H40S20983","price":182.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307158097.png?v=1779707223","url":"https:\/\/voomisupply.com\/products\/lenovo-5h40s20983-heatsink","provider":"Voomi Supply","version":"1.0","type":"link"}