They are both made by Apple. I took the first one apart, it had an extra cable in it. Turns out it was for the optional harddrive! 230mb. Then I took the other one with the video card apart. The card is an Apple Token Ring 4/16 NB Card!! It is big!! The power supply's in both are dead. I will have to replace a capacitor or swap in another power supply(the power supply from a llci is supposed to fit). I always check these units and buy them if they have the optional 33mhz 68882 FPU in place.