This has been taken apart. when powered on sometimes it hangs at the Dreamcast logo screen and sometimes it boots normally but there are glitches on the screen. I tried to get the details in the photos. Disc drive does not read discs. All screws are included except the controller port screws. The controller port is NOT included.  If you need to harvest chips or power supply,  power switch, fan or whatever then this would be good for that. Please understand this is for parts only. I will be listing more with other issues so feel free to check them out.