Lenovo ThinkPad W510 W520 W530 DC Power Jack 50.4CU05.001 50.4CU05.101

This is an original Lenovo DC-in power jack and cable assembly designed for the high-performance ThinkPad W510, W520, and W530 mobile workstation laptops. It directly replaces the internal charging port assembly, effectively solving charging failures, power drops under load, or loose connections. This genuine component is identified by Lenovo part numbers 50.4CU05.001 and 50.4CU05.101, ensuring compatibility and reliability. We specialize in bulk wholesale supply of this essential part to IT service centers, professional repair shops, and electronics distributors servicing the workstation market.