I haven't been able to find an answer online, so I thought I'd ask here. Is there an actual size limit to hard drives you can use in un-hacked PS3s? I know a WD Scorpio Blue 1TB will work just fine and fit into the caddy... but I know they also make 1.5TB and 2TB drives now. Does the PS3 software support stuff that big? I can confirm that 1TB does work, but why stop there? I am not sure if the 1.5 or 2TB are too thick, though, I haven't taken apart my externals to check the dimensions. Either way, does anyone know if the software limits the size at all or if it really is "endless" like people claim?