Dear buyers, please seek the advice of the following before putting an order Our corporation is in Shenzhen, China We are a pro manufacturer of laptop computer motherboards Our corporation sells varied notebook motherboards Professional sales Samsung DELL HP Toshiba Sony Lenovo ASUS MSI Blue Sky and different notebook motherboards 1 Before putting an order, first check if your notebook is damaged at the motherboard (board) and test if other equipment are broken collectively yes the board is broken by way of the motherboard subject at the time of buy 2 Before placing an order, please examine if the product you need is in step with the description of our product picture, to make sure that it is constant in the buy / if the next product is found to be inconsistent with the actual requirements, the buyer must bear the freight Thank you on your have confidence and support for our products Before we despatched the products, every single product has handed different functional test/sound/3D graphics GPU/CPU tests/RAM check / battery charging check / community test And other purposes 4 About Warranty Our merchandise are supplied with a 90-day loose guarantee If damaged throughout use, you might touch us to ship back the warranty