Okay obviously it won't drive it at 4k resolution. This is more of a thought experiment or something that would be fun to try. What would I need to do to hook up my iBook G4 to the LG Ultrafine 4k with USB-C only? Is there a series of adapters that would work or is it totally impossible? The iBook has a mini VGA port. mini-VGA > VGA VGA > USB-C ??