This is an hp 15 laptop which was reset a few years ago which is why the os is some odd version but OEM windows 10 none the less this listing is for the laptop only meaning no power cord and no warranty all I can say about it is that when I went through windows startup to check the capacity on the HDD it was surprisingly quick and responsive unlike some other HP models I've worked on it holds a charge and should have 4gb of ddr4 and prolly like a dual or a quad don't know but it will be reset upon purchase see pictures to ensure quality of purchase if you have any questions feel free to reach out thanks.