There have been two motherboards used for Gio, Ti, and Cobalt consoles. Please see the applicable table based on the video connectors on the back listed below
ETC does not recommend passive adapters. At maximum, consoles with three Display Port connectors can only support two (2) passive adapters. The third MUST be an active adapter or native Display Port.
The minimum resolution for Gio, Ti, RPU3, RVI3, and Cobalt consoles is 1280x1024.