HP for Probook 450 G5, 455 G5, Power Button Board With Cable

The power button board with cable for the HP ProBook 450 G5 and 455 G5 notebooks is an internal replacement component designed to restore power functionality if the original part is faulty or damaged. This essential module, with the HP Part Number L00832-001 (also associated with model/assembly part numbers like DA0X8CPB6E0), is a genuine, high-quality spare part that ensures reliable performance for the device.

It includes the physical power button integrated onto a small circuit board, connected to the laptop’s motherboard via a flexible ribbon cable. The entire assembly is designed for a specific fit within the laptop’s chassis, typically located above the keyboard in the upper left corner. Installation usually involves removing a single P1 Phillips-head screw and carefully detaching it from the internal housing, which requires technical skills and is often recommended to be performed by a qualified computer technician to avoid potential damage. Sourced from reputable vendors, both new and certified “slightly used” versions of this part are available as direct replacements.