{"product_id":"stonetaskin-original-0486km-for-dell-vostro-3420-3520-motherboard-hdl5b-la-l947p-i7-1255u-mx550-2gb-fully-tested-free-shipping","title":"StoneTaskin Original 0486KM For Dell Vostro 3420 3520 Motherboard HDL5B LA-L947P i7-1255U MX550 2GB Fully Tested Free Shipping","description":"\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658.image.myqcloud.com\/\/wxalbum\/164674\/20250306092848\/4478cbcad842ca6101e6fe95e3c32cce.jpg\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eStoneTaskin Original 0486KM Laptop Motherboard for Dell Vostro 3420 3520 – HDL5B LA-L947P i7-1255U MX550 2GB (Fully Tested, Free Shipping)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eUpgrade or replace your \u003cstrong\u003eDell Vostro 3420\/3520\u003c\/strong\u003e motherboard with the \u003cstrong\u003eStoneTaskin Original OEM Mainboard\u003c\/strong\u003e. Powered by the \u003cstrong\u003eIntel Core i7-1255U processor\u003c\/strong\u003e and paired with the \u003cstrong\u003eMX550 2GB GPU\u003c\/strong\u003e, this motherboard delivers reliable performance for both business and multimedia tasks. Fully tested for optimal performance and stability, it’s the perfect solution for laptop repairs or upgrades.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003e100% Genuine OEM Motherboard\u003c\/strong\u003e – Ideal replacement for \u003cstrong\u003eDell Vostro 3420\/3520\u003c\/strong\u003e\u003cbr\u003e\n✅ \u003cstrong\u003eIntel Core i7-1255U Processor\u003c\/strong\u003e – 10 cores, 12 threads, up to 4.7GHz turbo boost\u003cbr\u003e\n✅ \u003cstrong\u003eMX550 2GB Graphics\u003c\/strong\u003e – Great for light gaming, multimedia, and graphics tasks\u003cbr\u003e\n✅ \u003cstrong\u003eFully Tested \u0026amp; Guaranteed Performance\u003c\/strong\u003e – Reliable and stable for business and daily use\u003cbr\u003e\n✅ \u003cstrong\u003eSecure Packaging \u0026amp; Free Shipping\u003c\/strong\u003e – Safe delivery with professional protection\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: StoneTaskin\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompatible Model\u003c\/strong\u003e: \u003cstrong\u003eDell Vostro 3420\u003c\/strong\u003e, \u003cstrong\u003eDell Vostro 3520\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMotherboard Model\u003c\/strong\u003e: \u003cstrong\u003e0486KM HDL5B LA-L947P\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eProcessor\u003c\/strong\u003e: \u003cstrong\u003eIntel Core i7-1255U (10 Cores, 12 Threads, Up to 4.7GHz Turbo)\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eGraphics\u003c\/strong\u003e: \u003cstrong\u003eMX550 2GB\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e: \u003cstrong\u003e100% Original, Fully Tested\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePackage Includes\u003c\/strong\u003e:\n\t\u003cul\u003e\n\t\t\u003cli\u003e1 × \u003cstrong\u003e0486KM Motherboard for Dell Vostro 3420\/3520\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\t\u003cli\u003e\u003cstrong\u003ePre-installed Intel Core i7-1255U CPU\u003c\/strong\u003e\u003c\/li\u003e\n\t\t\u003cli\u003e\u003cstrong\u003ePre-installed MX550 2GB GPU\u003c\/strong\u003e\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e⚠ \u003cstrong\u003eProfessional installation is recommended\u003c\/strong\u003e to prevent damage.\u003cbr\u003e\n1️⃣ Power off the laptop and disconnect all power sources.\u003cbr\u003e\n2️⃣ Remove the bottom cover and carefully detach the old motherboard.\u003cbr\u003e\n3️⃣ Install the \u003cstrong\u003enew 0486KM motherboard\u003c\/strong\u003e, ensuring all connectors are securely attached.\u003cbr\u003e\n4️⃣ Reassemble and test before regular use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhy Choose StoneTaskin?\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e🔹 \u003cstrong\u003e100% OEM \u0026amp; Fully Tested\u003c\/strong\u003e – Ensures \u003cstrong\u003ehigh performance\u003c\/strong\u003e and reliability.\u003cbr\u003e\n🔹 \u003cstrong\u003ePre-installed i7-1255U CPU \u0026amp; MX550 2GB GPU\u003c\/strong\u003e – Optimized for \u003cstrong\u003emultitasking, light gaming, and multimedia tasks\u003c\/strong\u003e.\u003cbr\u003e\n🔹 \u003cstrong\u003eFast \u0026amp; Secure Shipping\u003c\/strong\u003e – Delivered safely with \u003cstrong\u003eprotective packaging\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e💡 \u003cstrong\u003eNote\u003c\/strong\u003e: Please \u003cstrong\u003econfirm your laptop model (Dell Vostro 3420\/3520)\u003c\/strong\u003e and \u003cstrong\u003emotherboard version (0486KM)\u003c\/strong\u003e before purchasing. Feel free to contact us if you have any questions!\u003c\/p\u003e\n","brand":"StoneTaskin","offers":[{"title":"For Dell Vostro 3520","offer_id":45580939329690,"sku":"","price":279.17,"currency_code":"USD","in_stock":true},{"title":"For Dell Vostro 3420","offer_id":45580939362458,"sku":"","price":279.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2140\/0715\/files\/s-l1000_7fac0449-6c60-4b51-884c-7d88716cc42e.jpg?v=1741227545","url":"https:\/\/www.stonetaskin.com\/fil\/products\/stonetaskin-original-0486km-for-dell-vostro-3420-3520-motherboard-hdl5b-la-l947p-i7-1255u-mx550-2gb-fully-tested-free-shipping","provider":"StoneTaskin","version":"1.0","type":"link"}