I've been looking for one of these displays for years. Today was my lucky day! This is a very rare Radius branded version of the SGI 1600SW. It's 1600x1024 and would normally have an OpenLDI connector. The person I got this from got it from a SGI engineer who made a custom DVI cable for it instead. There's very little information about these displays online, so if you know anything about them, please share. It seems like this would have been intended to pair with the B&W G3, but the OpenLDI connector would have required adapters or a special graphics card to do so. Did you use or see one of these in the wild back in the day? What was the setup like?