{"product_id":"lenovo-5b21l33807-system-board-i5-1345u-16gb","title":"Lenovo 5b21l33807 System Board I5-1345u 16GB","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LENOVO 5b21l33807 is a replacement system board (motherboard) configured with an Intel Core i5-1345U processor and 16GB of integrated memory, designed for Windows-based Lenovo laptop systems. This OEM planar board serves as the central processing and connectivity hub of the host notebook, managing CPU operations, memory, and onboard I\/O. It is intended for installation by qualified computer repair technicians performing component-level board replacements on compatible Lenovo portable systems.\u003c\/p\u003e\u003cp\u003eThis system board is suited for Lenovo laptop repair applications where the original board has failed due to power faults, physical damage, or component failure. The part number 5b21l33807 corresponds to a specific Lenovo OEM configuration pairing the i5-1345U processor with 16GB memory in a Windows-compatible build. Technicians replacing failed motherboards in compatible Lenovo notebook models will find this board configured to OEM specifications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIntegrated Intel Core i5-1345U processor for mid-range laptop performance\u003c\/li\u003e\n\u003cli\u003e16GB onboard memory eliminates separate RAM installation\u003c\/li\u003e\n\u003cli\u003eWindows-compatible OEM configuration matching original factory build\u003c\/li\u003e\n\u003cli\u003eDirect Lenovo OEM replacement part for accurate fitment\u003c\/li\u003e\n\u003cli\u003ePlanar board design specific to Lenovo notebook platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement system board for compatible Lenovo laptop and notebook systems. Refer to the Lenovo parts database using part number 5b21l33807 to confirm fitment for your specific model before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSystem board replacement should be performed by a qualified electronics repair technician with experience in component-level laptop service. Fully power down the system and disconnect the battery before beginning disassembly. Follow applicable electrostatic discharge (ESD) precautions throughout the procedure, including use of an anti-static wrist strap and mat. Do not apply excessive force to board connectors or flex cable sockets during removal or reinstallation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor\u003c\/strong\u003e: Intel Core i5-1345U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory\u003c\/strong\u003e: 16GB integrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System Compatibility\u003c\/strong\u003e: Windows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: OEM System Board (Planar)\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: 5b21l33807\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LENOVO","offers":[{"title":"Default Title","offer_id":51204693000498,"sku":"5B21L33807","price":1195.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307145909.jpg?v=1779712318","url":"https:\/\/voomisupply.com\/products\/lenovo-5b21l33807-system-board-i5-1345u-16gb","provider":"Voomi Supply","version":"1.0","type":"link"}