im not to sure its a hewlitt packard. im not sure . i dont know too much about it my brother picked it out . its a whole lot better then the hp i have now .much faster with more goodies in it. he is the computer man im the ebay bus driver chip collector. but i will let u know later after he puts it all up today.so maybe i will get back to u today or next month if things dont work out well today damn computers