I hooked up the computer but it didn't power on.  Tried to open the case and it was jammed shut. Had to remove the power supply and check the connections and it finally powered up.  The power supply fan was very dusty and I don't know how long it will last.  It was barely repaired and then sold.  They didn't bother to clean the components.  Item was shipped from China.  Tracking is useless and the order took much longer than projected.