A:AnswerYou need an HDMI cable to connect ANY monitor to this Dell. If you want both to look the same, you will need to match the dimensions. The case is white as are the legs if that matters. Since it is an all-in-one computer, the display is deeper (thicker) than a standard display since it has all of the hardware.
A:AnswerWe recommend contacting the Dell Technical Support team for assistance after the purchase. They are available on Facebook and Twitter(@Dellcares).
A:AnswerNot out of the box, the PC has 2 HDMI ports but only 1 of them transmits in&out where the other one only transmits data into the computer. So you can have 1 extra monitor as is, for anything more you'll need an external adapter.
A:AnswerMount for this all-in-one computer is not available. For more details, we recommend contacting the Best Buy support team for assistance: https://www.bestbuy.com/contact-us
A:AnswerThis all-in-one computer comes with a system memory of 16 GB. This all-in-one computer also includes NVIDIA GeForce MX550 discrete GPU that has a memory type of GDDR6 and a memory size of 2 GB that can be used for gaming.