A:AnswerThere is no HDMI-Out port. There is a USB-C port that carries HD audio and video, similar to HDMI. You can purchase an adapter that will convert the USB-C to HDMI-Out. Here is a link to an example:
http://www.bestbuy.com/site/insignia-usb-type-c-to-hdmi-adapter-white/4480802.p?skuId=4480802
A:AnswerYes, you will need a USB to RCA adapter. Here is a link to an example of this adapter: https://www.bhphotovideo.com/bnh/controller/home?O=&sku=1133814&gclid=CImR7rDOptECFQeewAod6CAObg&is=REG&ap=y&m=Y&c3api=1876%2C92051677562%2C&A=details&Q=
A:AnswerHere is a link to an example of the USB-c to HDMI adapter that this system will need:
http://www.bestbuy.com/site/insignia-usb-type-c-to-hdmi-adapter-white/4480802.p?skuId=4480802
A:AnswerThis system, model number, 80VF00AYUS, already has a 1TB SSD. If you choose the 512GB model, it is not user upgradable. All work must be done by a certified technician so as to not void the warranty.