StoneTaskin EE480/EE580 NM-B421 For Lenovo Thinkpad E580 Laptop Motherboard 01LW914 NM-B421 i5-8250U SR3LA DDR4 100% Tested

          For creating a good consumer experience, please confirm your laptop model and part number of motherboard before ordering.If this item is not compatible for your laptop,don’t worry,just contact us.We are a professional store of motherboard,with most of the motherboards in stock.     No matter what you want,we can provide the best one for you.        There are some common questions customers asked,I really hope it can help you. 1.Q:What's about the motherboard's compatibility?   A:We promise that it can be compatible perfectly if you provide the correct information of Motherboard,such as the laptop model and the part number of Motherboard.Please confirm it. 2.Q:This item is not the motherboard what I want,Do you have XXXX Motherboard in stock?    A:We are a professional store of Motherboard,with most of the Motherboards in stock.No matter what you want,we can provide the best one for you. 3.Q:This CPU is not I want,Can you give me other choice?(i3,i5