For LENOVO Ideapad Z51-70 I7-5500U Laptop motherboard LA-C282P 216-0866000 DDR3 Mainboard 100% Tested Fully Work - AliExpress
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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