
Laptop Motherboard For Lenovo G50-70 Z50-70 PC PN 5B20G45481 ACLU1/ACLU2 UMA NM-A272 CPU i7-4510U DDR3 100% Fully Tested
Items specifics Notice: 1. Every Laptop may use several different kinds of motherboards. Please make sure the part number of your motherboard is the same as our product. You should pay attention to the pictures and description in this page. 2.And please confirm all the other components in your laptop are good. The motherboard will not work if there are any defective components(CPU, rams, video cable, heat sink, LCD, AC adapter, power jack, daughter board, etc...). Sometimes a third party AC adapter or a short video cable can even damage you computer. How to find the exact motherboard: Generally speaking, pay more attention to the Memory/Ram slot and you will find the part number. 1.For Toshiba:V000XXXXXX or K0000XXXXXXX 2.For HP:XXXXXX-001 3.For Acer:MBXXXXX00X 4.For Dell:DP/N 0XXXXX 5.For Sony:AXXXXXXX.. 6.For Lenovo:9000XXXX or FRU We do sincerely