HP 840 G2 / 850 G2 I7 Laptop Motherboard – OEM Replacement | Best Price in BD

Overview & Product Quality

The HP 840 G2 / 850 G2 I7 Laptop Motherboard is a premium OEM replacement board designed to bring your EliteBook 840 G2 and 850 G2 laptops back to full performance, stability, and long-term reliability. If your existing board is damaged due to liquid spill, overheating, short circuit, BIOS failure, no display, auto restart, or charging issues, this motherboard is engineered to restore smooth and efficient operation.

Built to support Intel Core i7 (5th Gen) processors, it ensures powerful multitasking, faster processing speed, and excellent performance for office work, multitasking, programming, online meetings, browsing, multimedia, and corporate use. With DDR3L RAM support, your laptop benefits from improved responsiveness, enhanced memory stability, and smoother workflow even under heavy workloads.

This motherboard includes all standard HP EliteBook hardware components such as USB ports, HDMI/DisplayPort output, LAN port, audio jack, Wi-Fi module slot, cooling fan header, RAM slots, SATA interface, and keyboard & touchpad connectors—ensuring full compatibility and original-level reliability.

Manufactured with high-quality chipsets, stable VRM circuits, and reinforced PCB structure, it prevents issues like overheating, sudden shutdowns, electrical surges, or system instability. Its optimized power management system makes the laptop run cooler, more efficiently, and with improved longevity, making it ideal for business professionals, students, and heavy users.

Installation & Compatibility

This motherboard fits perfectly inside the HP EliteBook 840 G2 and 850 G2 chassis, aligning accurately with all ports, connectors, mounting points, and components—making installation smooth and hassle-free for technicians and advanced users.

It supports DDR3L RAM, SATA HDD/SSD storage, and all stock HP accessories. After installation, Windows 10/11 automatically loads compatible drivers, requiring no manual BIOS setup. This board is an excellent choice for replacing damaged or malfunctioning motherboards caused by power failure, overheating, display problems, or component-level faults.

After installing this OEM motherboard, your laptop regains strong performance, faster booting, reliable display output, stable charging, and overall improved system health—extending its usable lifespan significantly.