Purchased 2 from this seller.  Had multiple problems with one of the units, have done all the trouble shooting they asked and computer is just dead.  Will not turn on or do anything at all.  They refuse to do anything because the warranty has elapsed.  Told me to take it to a local computer company and no offer to refund any portion of the money.  I’m sure it’s just a matter of time before the other one dies too.  Crappy product and crappy support .