A couple years ago I had the older IDE DVD-RW drive I had been using die on me, i spent a bit more and grabbed a plextor drive, dead silent, only reason you can tell its working is because of the blue LED on the front. My other drives you can always hear spin up, at least a little, and in the case of some, a lot, but this one is super quiet, it was the most impressive part about it when i first installed it. Other drives may be down to this noise level now, I've had this one for 3 years.