HI....I've read threads on same subject, but still confused. Mini 2018 on order. Currently using two old HP L1950 (1280-1024) 19" monitors with DVI-D dual link connectors. Wish to continue same setup at least for now. Use is web,email,Office for Mac, some TV watching, no photography, video work, etc. [Note was going to buy new monitor(s) but have unexpected medical bills; dislocated elbow. ] Current 2009 Mini uses two DVI-D single link cables (with mini-DVI and Mini Display adaptors). 1. For first monitor, is solution an DVI-D to HDMI cable? I have no other use for HDMI port. Example: Monoprice. product 2. For second monitor, use a TB3 (USB-3) port or the remaining USB 3 port? Four devices require USB, will use a USB hub, leaving one USB 3 open. I have zero devices to connect to the TB3 port. I think I can use my existing DVI-D cable and buy a DVI-D to TB3 adaptor, or a DVI-D to USB adaptor. I can't find a cable with those terminations. Suggestions most welcomed. Thx!