&lt;h2&gt;&lt;strong data-start=&quot;181&quot; data-end=&quot;274&quot;&gt;Lenovo G70-80 / Z70-80 NM-A331 I5 Laptop Motherboard – OEM Replacement | Best Price in BD&lt;/strong&gt;&lt;/h2&gt;&lt;h2 data-start=&quot;278&quot; data-end=&quot;313&quot;&gt;&lt;strong data-start=&quot;281&quot; data-end=&quot;311&quot;&gt;&lt;br&gt;&lt;/strong&gt;&lt;/h2&gt;&lt;h2 data-start=&quot;278&quot; data-end=&quot;313&quot;&gt;&lt;strong data-start=&quot;281&quot; data-end=&quot;311&quot;&gt;Overview &amp;amp; Product Quality&lt;/strong&gt;&lt;/h2&gt;&lt;p data-start=&quot;314&quot; data-end=&quot;707&quot;&gt;The &lt;strong data-start=&quot;318&quot; data-end=&quot;374&quot;&gt;&lt;a href=&quot;https://www.dearit.com.bd/lenovo-g70-80-z70-80-nm-a331-i5-laptop-motherboard&quot; target=&quot;_blank&quot;&gt;Lenovo G70-80 / Z70-80 NM-A331 I5 Laptop Motherboard&lt;/a&gt;&lt;/strong&gt; is a high-quality OEM replacement designed to restore your laptop’s full performance, stability, and reliability. If your current motherboard has faced &lt;strong data-start=&quot;527&quot; data-end=&quot;632&quot;&gt;liquid damage, overheating, short circuit, BIOS failure, no display, auto restart, or charging issues&lt;/strong&gt;, this motherboard ensures your laptop operates smoothly and efficiently.&lt;/p&gt;&lt;p data-start=&quot;709&quot; data-end=&quot;1260&quot;&gt;Equipped with the &lt;strong data-start=&quot;727&quot; data-end=&quot;754&quot;&gt;Intel Core i5 processor&lt;/strong&gt;, this motherboard delivers reliable multitasking, fast responsiveness, and stable performance for office work, browsing, multimedia streaming, online learning, and everyday computing tasks. It supports &lt;strong data-start=&quot;957&quot; data-end=&quot;969&quot;&gt;DDR3 RAM&lt;/strong&gt; and &lt;strong data-start=&quot;974&quot; data-end=&quot;998&quot;&gt;SATA HDD/SSD storage&lt;/strong&gt;, providing faster boot times, smooth system operation, and minimized risk of system crashes or lag. The durable OEM-grade construction and optimized power design protect the laptop from overheating, unexpected shutdowns, and other common motherboard failures.&lt;/p&gt;&lt;p data-start=&quot;1262&quot; data-end=&quot;1742&quot;&gt;Built with high-quality chipsets, reinforced PCB, and robust internal circuits, the motherboard includes all essential ports and connectors: &lt;strong data-start=&quot;1403&quot; data-end=&quot;1573&quot;&gt;USB ports, HDMI port, LAN port, audio jack, LCD display connector, RAM slot, SATA interface, Wi-Fi module slot, cooling fan header, and keyboard &amp;amp; touchpad connectors&lt;/strong&gt;, ensuring full laptop functionality. Even under prolonged usage, it provides consistent and reliable performance suitable for professionals, students, and home users.&lt;/p&gt;&lt;p data-start=&quot;1744&quot; data-end=&quot;2059&quot;&gt;This motherboard also enhances thermal management, electrical stability, and reduces unexpected system crashes. Users replacing a faulty motherboard will experience &lt;strong data-start=&quot;1909&quot; data-end=&quot;2007&quot;&gt;faster booting, smoother multitasking, reliable display output, and stable battery performance&lt;/strong&gt;, restoring the laptop to near-original condition.&lt;/p&gt;&lt;h2 data-start=&quot;2061&quot; data-end=&quot;2098&quot;&gt;&lt;strong data-start=&quot;2064&quot; data-end=&quot;2096&quot;&gt;Installation &amp;amp; Compatibility&lt;/strong&gt;&lt;/h2&gt;&lt;p data-start=&quot;2099&quot; data-end=&quot;2371&quot;&gt;The motherboard is engineered to fit perfectly inside the &lt;strong data-start=&quot;2157&quot; data-end=&quot;2191&quot;&gt;Lenovo G70-80 / Z70-80 chassis&lt;/strong&gt;, aligning all connectors, ports, slots, and mounting points exactly like the original board. Installation is straightforward for both professional technicians and skilled users.&lt;/p&gt;&lt;p data-start=&quot;2373&quot; data-end=&quot;2774&quot;&gt;It fully supports &lt;strong data-start=&quot;2391&quot; data-end=&quot;2433&quot;&gt;DDR3 RAM modules, SATA HDD/SSD storage&lt;/strong&gt;, and all necessary input/output interfaces. After installation, &lt;strong data-start=&quot;2498&quot; data-end=&quot;2558&quot;&gt;Windows 10/11 automatically detects the required drivers&lt;/strong&gt;, so no additional BIOS setup is needed. Ideal for laptops affected by &lt;strong data-start=&quot;2629&quot; data-end=&quot;2701&quot;&gt;component failure, power issues, display problems, or short circuits&lt;/strong&gt;, this motherboard restores full performance and long-term reliability.&lt;/p&gt;&lt;p&gt;








&lt;/p&gt;&lt;p data-start=&quot;2776&quot; data-end=&quot;2965&quot;&gt;With this replacement, users regain &lt;strong data-start=&quot;2812&quot; data-end=&quot;2894&quot;&gt;stable operation, professional-grade reliability, and extended laptop lifespan&lt;/strong&gt;, making it a trusted solution for Lenovo G70 and Z70 series laptops.&lt;/p&gt;