Amazon.com: MMOBIEL DC Power Jack Dock Connector Flex Cable Replacement Compatible with Lenovo IdeaPad G40 G50 Z40 Z50-70 Z50-75 Z50-80 Series : Electronics
OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad G50-45 (DDR3-12800) Laptop Memory at Amazon.com
Adamanta 16GB (2x8GB) Laptop Memory Upgrade for Lenovo G50-45 DDR3L 1600Mhz PC3L-12800 SODIMM 2Rx8 CL11 1.35v Notebook RAM at Amazon.com