5.5*2.5mm male Round Jack to USB Square connector Power Adapter Converter Cable For Lenovo ThinkPad YOGA G500 G505 DC Jack Cord|Connectors| - AliExpress
Genuine Lenovo G580 DC Jack Socket Charging Power USB Port Board 90001003 5056053056599 | eBay
Lenovo G550 Laptop LS-5083P USB Port Board- 4559ZV38L01 – Buffalo Computer Parts
Original free shipping for lenovo G550 G555 USB board LS 5083P|Computer Cables & Connectors| - AliExpress
Lenovo G550 15.6" Genuine Laptop USB Port Board w/ Cable LS-5083P ER* | eBay
1-10pcs New Laptop Dc Power Jack With Cable For Lenovo G550 G555 B550 G460 G465 G450 G455 Z460 Z465 Dc Jack With Cable - Connectors - AliExpress