I recently purchased the 7200rpm Maxtor D740X 40 Gig Drive. I had been using a Seagate 30 Gig 7200 Barracuda as master (now slave), and what I've begun to notice about the Maxtor is it sounds like a jet engine when booting along with when idle. The strange part and the reason behind this post is it appears to sound less like a jet engine as time goes on. What i mean by this is, after about an hour the drive doesnt sound as loud as it had during the 1st hour (or im getting used to the jet sound by then). Has anyone else seen (or heard) this problem before, I'm wondering if the drive is possibly bad in some way and if I should be concerned. The jet engine sound is really a high pitched sound that just eats away at your mind, but seems tolerable after about an hour.