Lenovo IdeaPad C340-14IWL / Flex-14IWL LA-H081 5405U Laptop Motherboard

Lenovo IdeaPad C340-14IWL / Flex-14IWL LA-H081 5405U Laptop Motherboard – OEM Replacement | Best Price in BD

Overview & Product Quality

The Lenovo IdeaPad C340-14IWL / Flex-14IWL LA-H081 5405U Laptop Motherboard is a premium OEM-quality replacement designed to restore your laptop’s original performance, stability, and long-term reliability. If your old motherboard is suffering from issues such as liquid damage, overheating, no display, auto restart, short circuit, charging problems, USB malfunction, or BIOS failure, this replacement board brings your device back to smooth and efficient operation.

Powered by the Intel Pentium Gold 5405U processor platform, this motherboard ensures stable multitasking, faster boot time, and smooth performance for daily tasks including browsing, online classes, document work, meetings, entertainment, and general productivity. Built using high-quality chipsets, reinforced internal circuits, and a thermally optimized PCB layout, it protects the laptop from common issues like overheating, random shutdowns, freezing, and power instability.

The C340/Flex series is known for its slim, convertible design and efficient performance — this motherboard maintains that standard fully. It supports DDR4 RAM, high-speed NVMe SSD storage, integrated Intel UHD graphics, and all required I/O interfaces to keep your system running as good as new.

Installation & Compatibility

The LA-H081 motherboard fits perfectly inside the Lenovo IdeaPad C340-14IWL and Flex-14IWL chassis. All connectors and mounting points match the original board, making installation simple and precise. The board includes all essential components such as USB ports, HDMI port, LAN port, audio jack, LCD display connector, DDR4 RAM slot, NVMe SSD interface, Wi-Fi module slot, cooling fan header, and keyboard & touchpad connectors — ensuring a seamless fit.

After installation, Windows 10/11 automatically detects all necessary drivers, so no extra BIOS configuration or complex setup is required. This motherboard is ideal for users who want to repair systems affected by power failure, display issues, corrupted BIOS, component burn damage, or other internal motherboard faults, restoring full performance and long-term durability.