Yep, that's the name of the other two Quantum drives I own. I have version 3.5- if that's of any significance.
I would move it, as it is likely causing some sort of interference with your iMac. From what I have heard, the RF shield in these CRT iMacs are not that great. I dunno...the styling is there, but the engineering...well let's face it- the engineers were asleep when the iMac was in the production stage.