Despite there being no mention of Display Port in the listing, the machine has only two Display Port connections and no HDMI connection. They sent a cheap DP TO HDMI adapter, which wasn't listed in the part of the description listing box contents despite there being a listing for a Wi-Fi adapter. The supplied DP adapter only worked intermittently; the replacement I bought didn't work at all. Apparently a problem with the MB display circuitry. On a better note, when I could see what I was doing,the computer worked great.