The HP ProBook 430 G4, 440 G4, 450 G5, and 470 G5 DC Jack Cable Harness Plug is a high-quality OEM replacement power connector designed to restore stable and safe charging for compatible HP ProBook laptops. If your laptop is experiencing issues such as loose charging, no power input, intermittent charging, adapter not detected, or power cutting off when the cable moves, replacing the damaged DC jack cable harness is the most reliable solution.
This DC jack comes with a pre-attached cable harness, ensuring proper power transmission from the charging port to the motherboard. Built with durable copper wiring, reinforced connector housing, and heat-resistant insulation, it delivers consistent voltage flow and protects internal components from short circuits and power instability. The OEM-grade construction ensures long-term durability even with frequent plug and unplug usage.
Designed to meet HP’s original specifications, this DC jack harness maintains correct power regulation and charging efficiency. It helps prevent battery drain, overheating near the charging area, and motherboard damage caused by faulty or loose power connectors.
The DC Jack Cable Harness Plug is designed for a perfect fit inside HP ProBook 430 G4, 440 G4, 450 G5, and 470 G5 laptop chassis. Its connector aligns precisely with the motherboard socket, while the cable routing matches the original layout, allowing clean and secure installation by professional technicians.
Once installed, the laptop regains stable charging performance, reliable adapter detection, and uninterrupted power delivery during daily use. This replacement is ideal for fixing issues such as broken charging ports, worn-out cables, unstable power connection, or complete charging failure, restoring full functionality and long-term reliability.
