Lenovo C470 Ideacentre Computer All-in-One 21 "White (Intel Pentium, 4GB of RAM, 1TB hard drive, Windows 8.1) (Personal Computers)
Attention because it lacks the HDMI port, 1 USB 3.0 port and 1 USB 2.0 port. (Options) must be added about 100 to get them. Otherwise, it is nickel.