Update 3-1-23: Another computer just died. Hard drive failed. Amazon will direct you to the manufacturer for the “1 year warranty” again.  but the manufacturer will tell you it expired in 2019. Avoid purchasing from this seller because he sells junk.  Again, Amazon won’t do anything about it. Now I have two computers on my desk. I purchased two of these computers less than a year ago and one of them stopped working. I contacted the seller and he said there wasn't anything he can do. Contacted Dell for the " 1 year refurbish warranty" and they stated it expired a while ago! My IT guy said the driver installed in this unit was a very cheap driver (approx $20) and that is the reason why It failed so soon. I would avoid purchasing if possible.