When I got this product I was enjoying and I think I got a a Intel i5 processor at a cost less than 20000. The life for my happy is extended for just few hours. When I try to switch on the system it won't. I contact with the seller and the he told me to return the product and he promised me too send the new instead. Once again I got the new system I try to use that system and on that time I felt very happy. But it was bitter experience in my life after one week , the system stop working after one week of usage I contact the seller once again . I am attaching the photos of the internal components of that system check it thoroughly, Sometimes it may help you. Lastly the seller agreed to refund my amount, I returned the product back to him and he refunded it and I am happy with that.