So, chasing a question sideways through the Wiki and the FAQ pages I wasn't able to find a definitive answer. I know that there were several different versions of the Pandora. Some had visible differentiation, some didn't. The main three: Classic 600Mhz 256 RAM & 512 NAND Rebirth 600Mhz 512 RAM & 512 NAND 1Ghz 1000Mhz 512 RAM & 512 NAND However, there was rumored to be a -very- short run of Pandoras with a spec bump on one of the components. I can't recall if it was on the RAM or on the NAND or other. I understood that these were sold as regular Pandoras and the component was later activated via an OS update. Do those Unicorn Units have a name or did I just coin one? Can anyone validate the existence of these? Does anyone active on the forum have one? There were different system board productions & revisions, screens and display cables through the product lifespan. I'm not sure we could document all of those. Were there any other sub-categories or oddities?