(10-20-2017, 06:31 AM)tk604 Wrote: [ -> ]Are there any itx boards out there that don't have vga ports?
Trying to find one that really only has USB ports, Hdmi, ethernet, and maybe a headphone jack too..
I have found the following:
https://www.asus.com/us/Motherboards/ROG-STRIX-B250I-GAMING/
https://www.asus.com/us/Motherboards/ROG-STRIX-H270I-GAMING/
https://www.msi.com/Motherboard/B250I-GAMING-PRO-AC.html
https://www.msi.com/Motherboard/H270I-GAMING-PRO-AC.html
https://www.gigabyte.com/Motherboard/GA-B250N-Phoenix-WIFI-rev-10#kf
https://www.gigabyte.com/Motherboard/GA-H270N-WIFI-rev-10#kf
So depending on the features and what you want to spend, it is all up to you

I would like to advise you to get a nVME m.2 SSD for a startup disk, my Windows 10 x64 Fall Creators Update has less than 5 seconds COLD boot time on that with auto log in with my G4560. Which is faster than my TV gives an image. I came from a Samsung EVO 830 SSD on SATA3 which took about 25 seconds with a clean install and went to a Samsung EVO 960 PRO. In this way you get a near instant on experience.
I would advise you to get one with WIFI as well so you can move it around without having to change the cables (if you want to take it to some-one you also don't have to worry if they have a UTP cable near their TV). Also, if you are using a discrete GPU (eg. a GTX1030) you don't even need an HDMI connection because those are always connected to your iGPU (in case of the G4620 the Intel HD630) but because you hava a mini-ITX formfactor it will always have an HDMI connection and all mainboards nowadays have a headphone jack since all mainboards have integrated audio, so that is something you will never get rid of (at least on a consumer board)
Threw something together without a case:
https://pcpartpicker.com/list/gwBhCy > add a case and a silent fan that will keep the rest of the system cool, maybe change the videocard... and you're good to go. Once you get all the stuff, remove all the thermal paste from the Cryorig cooler and change it to AS5 (syringe added to the build already) and do the same for the videocard and you should have a very silent build, capable of running almost all emulators, even CEMU should do well on most games except maybe for Breath of the Wild (Dunno, don't own the Wii U version since I have a Switch

)
Diskspace should be enough (you clock in at about 600GB including your SSD) a full US NES set is about 125MB, SNES 1.5GB, GB/GBC 500MB, GBA 5(?)GB, SMS at around 125MB, Genesis+32x 1.5GB, GG 250MB, Atari 2600/5200/7800 250MB, Atari Jaguar 300MB, Atari Lynx 200MB, MAME 75GB, TurboGrafx/PC Engine 800MB, Watari/Quickshot Supervision 25MB (Gheghe, I own this thing since childhood with all available games and still play the good ones every now and then

) and then add a selection of your favourite disk based games PS1, PS2, SegaCD, Saturn, Dreamcast, TurboGrafx/PC Engine CD, NGC, Wii and Wii U(watch out games can become big on the WII U, up to 35GB including patches)