Lenovo Z50-70 - Intel Core i7 - 4510U / up to 3.1 GHz - Win 8.1 64-bit - HD Graphics 4400 - 8 GB RAM - 1 TB HDD - DVD-Writer - 15.6" 1920 x 1080 (Full HD) - Wi-Fi 5 - black - Walmart.com
Lenovo G50 70 Z50 70 : How to Disassemble broken Base & replace upgrade ram hinges motherboard ssd - YouTube
Aclu7/aclu8 Nm-a291 Motherboard For Lenovo Z50-75 G50-75m G50-75 Motherboard With Amd A10-7300 Cpu Ddr3 100% Test Work - Laptop Motherboard - AliExpress