Lenovo B4312 B4322 B4400 B4400A B4450S LB440 DC Power Jack

Replacement Laptop DC In Power Jack Charging Port Connector Socket Cable Compatible PNs: 50.4LW03.001 50.4LW03.011 Compatible Models: B4301 B4303 B4311 B4312 B4322 B4400 B4400A B4400SA LB440