{"product_id":"lenovo-thinkpad-sl400-bios-password-unlock-computrace-removal-chip-pre-programmed","title":"Lenovo ThinkPad SL400 BIOS Password Unlock \u0026 Computrace Removal Chip (Pre-Programmed)","description":"\u003c!-- 重要公告與美國免關稅提示 --\u003e\n\u003cdiv style=\"background-color: #fff3cd; border-left: 5px solid #ffc107; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; color: #856404; font-weight: bold;\"\u003e💡 Notice for U.S. Customers:\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #856404;\"\u003eAll U.S. import tariffs are prepaid and fully covered by the seller. No additional fees or customs duties will be charged upon delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eLenovo ThinkPad SL400 BIOS Password Reset \u0026amp; Computrace Removal Chip\u003c\/h2\u003e\n\u003cp\u003eFully unlock and reclaim your \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eLenovo ThinkPad SL400\u003c\/strong\u003e\u003c\/span\u003e with this premium, pre-programmed dual-function hardware solution. This specialized SPI flash chip is engineered specifically to bypass supervisor security locks and permanently deactivate remote management tracking modules.\u003c\/p\u003e\n\u003c!-- 購買前必讀警告 (提高轉化與減少退款糾紛) --\u003e\n\u003cdiv style=\"background-color: #f8d7da; border-left: 5px solid #dc3545; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; color: #721c24; font-weight: bold;\"\u003e⚠️ IMPORTANT NOTICE BEFORE PURCHASING:\u003c\/p\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px; color: #721c24;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNLOCK USE ONLY:\u003c\/strong\u003e This chip is programmed \u003cstrong\u003estrictly for removing Supervisor Passwords and deactivating Computrace\u003c\/strong\u003e. It \u003cem\u003eCANNOT\u003c\/em\u003e be used as a standard replacement BIOS for general motherboard repairs, no-boot fixes, or black screen troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOR PROFESSIONALS:\u003c\/strong\u003e This is a specialized hardware component. Please ensure you have the proper tools and understand the Lenovo ThinkPad firmware unlocking procedures before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Core Benefits \u0026amp; Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBIOS Password Bypass:\u003c\/strong\u003e Instantly removes forgotten Supervisor \/ Admin \/ Setup Passwords upon hardware installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComputrace \/ Absolute Deactivation:\u003c\/strong\u003e Permanently removes the Absolute Persistence module and anti-theft tracking from the firmware level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Pre-Programmed:\u003c\/strong\u003e Flashed and verified with clean, specialized unlock firmware matching OEM Lenovo specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS \u0026amp; Data Safe:\u003c\/strong\u003e Resets motherboard security credentials to factory defaults without affecting your personal data on the SSD\/HDD.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Common Repair Scenarios\u003c\/h3\u003e\n\u003cp\u003eThis pre-programmed EEPROM chip is the ultimate hardware fix for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLaptops locked out by a forgotten startup or supervisor password.\u003c\/li\u003e\n\u003cli\u003eLocked second-hand or refurbished enterprise laptops.\u003c\/li\u003e\n\u003cli\u003eIT refurbishment, computer recycling, and system provisioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Note:\u003c\/strong\u003e Will NOT fix physical hardware damage (such as faulty PCH, CPU, or power IC issues).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Technical Specifications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Firmware-Level BIOS Password Removal \u0026amp; Computrace Removal Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Form Factor:\u003c\/strong\u003e 8-pin SPI Flash (SOP8 \/ SOIC8 \/ TSOP8 \/ TSSOP8 - depending on motherboard revision)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% Brand New, Pre-programmed, and Quality-Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Motherboard Revision Check:\u003c\/strong\u003e Some units may vary by region or revision. Please confirm your exact board layout, part number, and original IC marking code before purchase. If you are unsure, contact us with photos of your board.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Solder Installation Requirements\u003c\/h3\u003e\n\u003cp\u003eThis product is intended for professional micro-soldering technicians only. Proper installation requires:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced laptop disassembly skills.\u003c\/li\u003e\n\u003cli\u003ePrecise chip identification on the motherboard.\u003c\/li\u003e\n\u003cli\u003eSMD desoldering and soldering experience.\u003c\/li\u003e\n\u003cli\u003eProfessional tools (Hot air rework station, fine-tip soldering iron, high-quality flux).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*Improper installation or overheating can permanently damage the motherboard trace pads. Refunds are not accepted for incorrect diagnosis or poor installation.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Post-Installation System Information Notice\u003c\/h3\u003e\n\u003cp\u003eAfter successfully installing the new chip, certain unique system identifiers such as the \u003cstrong\u003eSerial Number, UUID, and Product Information\u003c\/strong\u003e may reset to factory defaults. If required, these can be manually re-entered using the official Lenovo EEPROM service tool. Standard boot functionality and OS stability will remain completely unaffected.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Pre-Purchase Checklist\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Confirm your exact laptop model is a ThinkPad S430.\u003c\/li\u003e\n\u003cli\u003e✅ Verify the motherboard part number and original chip footprint.\u003c\/li\u003e\n\u003cli\u003e✅ Ensure the system issue is strictly \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eBIOS Password or Computrace Related\u003c\/strong\u003e\u003c\/span\u003e (not a black screen\/no power issue).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Is this chip ready to install out of the box?\u003c\/strong\u003e\u003cbr\u003eYes. The chip is fully pre-programmed and verified before shipment. No external programmers (like CH341A) are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Will this chip remove all BIOS-level passwords?\u003c\/strong\u003e\u003cbr\u003eYes, it removes the Supervisor Password (SVP). However, please note that some enterprise systems utilize separate security chips or ECs; results depend directly on correct diagnostic matching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can this chip fix a laptop that won't turn on or has a black screen?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eNO.\u003c\/strong\u003e\u003c\/span\u003e This chip will not fix power, charging, or corrupted main BIOS boot issues. It is strictly an unlock tool.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Are specialized tools required for installation?\u003c\/strong\u003e\u003cbr\u003eYes. This is a surface-mount physical hardware chip, not a digital software unlock tool. A hot air station and professional micro-soldering skills are necessary.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Legal \u0026amp; Compliance Notice\u003c\/h3\u003e\n\u003cp\u003eThis product is intended solely for legitimate hardware repair, maintenance, and IT refurbishment. BIOS password reset functionality applies only to authorized devices legally owned by the buyer. We strictly do not support or condone unauthorized access to protected or stolen equipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔹 Shipping \u0026amp; Global Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✈️ Worldwide shipping with reliable end-to-end tracking.\u003c\/li\u003e\n\u003cli\u003e📦 Packed in premium anti-static (ESD-safe) packaging.\u003c\/li\u003e\n\u003cli\u003e🛠️ Every single IC chip is electronically verified before dispatch.\u003c\/li\u003e\n\u003cli\u003e💼 Bulk orders and commercial repair shop wholesale inquiries welcome.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003c!-- 內部連結優化 (Internal Linking Hub) --\u003e\n\u003cdiv style=\"margin-top: 30px; padding: 15px; background-color: #f8f9fa; border: 1px solid #dee2e6; border-radius: 4px;\"\u003e\n\u003cp\u003e\u003ca style=\"font-weight: bold; color: #0056b3;\" href=\"\/collections\/all\"\u003e🛒 Browse All Pre-Programmed BIOS Chips\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 style=\"margin-top: 15px; margin-bottom: 10px;\"\u003e🔹 Learn More About BIOS Repair \u0026amp; Architecture:\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\u003ca style=\"color: #0056b3;\" href=\"\/blogs\/news\/what-is-a-bios-chip\"\u003eWhat Is a BIOS Chip and What Does It Do?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\u003ca style=\"color: #0056b3;\" href=\"\/blogs\/news\/how-spi-flash-works\"\u003eHow SPI Flash Memory Works\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 5px;\"\u003e\u003ca style=\"color: #0056b3;\" href=\"\/blogs\/news\/bios-firmware-architecture\"\u003eUnderstanding BIOS Firmware Architecture\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 15px; margin-bottom: 0;\"\u003e🎯 Back to the \u003ca style=\"color: #0056b3; font-weight: bold;\" href=\"\/pages\/bios-chip\"\u003eBIOS Knowledge Hub\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BIOS CHIP STORE","offers":[{"title":"Default Title","offer_id":49692616884474,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/4676\/4794\/files\/lenovo-thinkpad-bios-supervisor-password-lock-screen.webp?v=1783736873","url":"https:\/\/bioschipstore.com\/products\/lenovo-thinkpad-sl400-bios-password-unlock-computrace-removal-chip-pre-programmed","provider":"BIOS CHIP STORE   ( Free Customs Clearance for US Orders )","version":"1.0","type":"link"}