imac noise when screen darkens
I'm on a new imac 27' duo core that i got about 5 days ago. I have noticed that when i turned down the screen brightness to a certain point, there's this crackling noise, louder than usual and noticeble. The same also happens when the screen becomes dark due to the energy saving program. Is this something normal?
Also since i got my imac from bestbuy in canada, i thought if i go exchange it, maybe i should just exchange it for an i5 since that's gonna come out in a couple of days. I know the i5 is better for those professional programs, but wondering would there be general benefits as well? if not now, maybe in 2 3 years?
Also since i got my imac from bestbuy in canada, i thought if i go exchange it, maybe i should just exchange it for an i5 since that's gonna come out in a couple of days. I know the i5 is better for those professional programs, but wondering would there be general benefits as well? if not now, maybe in 2 3 years?