nah thats a pretty decent 1999 2000 era imac fifth generation by the sound of it

its a slot loader dunno if its a dvd player or cd rewriter

it uses standard ps 100 ram and can take up to 1 gig of ram

they are excellent os X machines

and have 8 mb of video ram at the very least

small list of older imacs or at least the ones that predate yours

rev a the orginal bondi blue 32 mb of ramm ( so dimm) G3 233 mhz 4 gig hd usb irda tray loading cd rom 2 mb vram ati rage II

rev b same as above only with more vram ( 6 mb ) and a better graphics chip ati pro

rev c the first one with colors

266 mhz 6 gig hd no irda port no mezzaninen slot specs are the same other wise

rev d same as rev c but with a 333 mhz G3