Applicable Models: for ASUS X541UA X541UAK X541UJ X541UV X541UVK X541UQ X541U Part Number: I3 I5 I7 6th Gen 7th Gen CPU All our products will be fully tested before shipping, if you need the testing video, please contact us. Note: Our motherboards are not Brand New, without original packaging box and additional accessories, but in good condition, 100% working. The CMOS battery is not included because of the Customs Policy. Please know this before you buy, thanks!.