I don't think chicks will dig it.
That depends on what chicks you're aiming for. There ARE hot geeks and nerds. Like Erika.
EDIT: Wait, what kind of computer case
does impress these supposed "chicks?"
Generally you either have a regular old case or some sooped-up massive glowstick that competes with the vacuum for noise level...either way I don't see it being much of a turn-on.