UPDATE: IT WAS TOO GOOD TO BE TRUE. THE HARD DRIVE FAILED SO DID THE RAM CHIPS IN LESS THAN 6 MONTHS. THE WARRANTY NY THE SELLER WAS EXPIRED BY THEN. I HAD TO REPLACE BOTH MYSELF. I WILL NEVER BUY A REBUILT OR REFURBISHED MACHINE AGAIN.I purchased this computer for my grandson. I am thinking about keeping it for myself and giving him my old one because of the quality of this item. It actually arrived ahead of schedule, well packaged for safety of the equipment.  The computer was actually configured better than the ad on Amazon. The specs did not show any USB 3.0 ports, but when it came it had 4 USB 3.0 ports. The monitor was a 22 inch HP flat screen that appears to be pristine. The system booted up immediately, was very easy to configure and to set up wireless networking. The interior of the computer was spotless. In fact if I didn't know it was a refurbished PC I would have thought it was new. All of the promised parts were provided, the keyboard and mouse were brand new and worked immediately. This was a great experience so far. If I have any future problems I'll update this feedback, but I don't anticipate any. Oh and I am giving this cyctem to my grandson!