Can I replace my Lenovo Z51-70 CPU? It's an i7-5500U which is very bad at multitasking. Can I replace the processor or the motherboard with a higher processor? - Quora
Lenovo Z51-70 i7 Cpu Board – Laptopstore provides the Laptop Spares which includes Motherboard, IC's, Hinges, heatsink for all brands of Laptop