Quietest 500GB Firewire drive?


I'm researching external drives for my music room (Firewire drive > PowerBook G4 > [USB DAC when I have more $] > Arcam FMJ). I want it to be as quiet as possible. (I would be very happy if it were as quiet as the PowerBook.) I have an older Lacie Big Disk in my office and, even though it is fanless, it isn't sufficiently quiet for my music room (I can hear the disks spinning and electrical hum).

Here are the drives I'm comparing so far:

- LaCie d2 Quadra Hard Disk
- Western Digital My Book Studio Edition
- Seagate FreeAgent Go for Mac

Can anyone speak about their relative noise levels? Lacie tells me the Quadra is much quieter than my older Big Disk, but I would like to hear from actual users.

Thanks!
syncrasy
Macdad,

I've already got a 1TB LaCie drive for backup so, unless both drives fail simultaneously, I'm not too concerned about data loss.
Lacie makes a 500GB USB powered drive and a 1TB FireWire powered drive that are quiet and don't use fans. :)
Fytunes,
Yes, I know -- I listed the LaCie d2 Quadra among my choices! The question is: how quiet is it? For example, if I'm listening to a quiet classical or jazz piece, I don't want to be reminded of a humming silver metal brick during the silent passages. Has anyone actually used one in their music room?
Lacey does not make drives. . . they package third party drives in their own enclosures. major Drive manufacturers are Seagate, Western Digital, Samsung, Hitachi, Fujitsu, Toshiba. Packagers of external drives tend not to source the newest/quietest/fastest drives on the market. . . but the most attractively priced. There are now 500GB drives available in 2.5 inch format from several major manufacturers, including Seagate, Western Digital, Samsung, Hitachi. Seagate even sells a FreeAgent Go external that uses its 500GB 2.5 inch internal drive. I personally prefer to source naked OEM internal drives and mount them myself in external enclosures of my choice. . . I like Vantech/NexStar enclosures for fanless solidity and looks. I have recently purchased a Seagate Momentus 2.5 inch 7200 RPM 250GB internal drive and put it in a Vantech enclosure. . . I use it in my very quiet office for backup. . . and I can't hear it spinning while it sits 14 inches from my left ear. Seagate Momentus 2.5 currently has the lowest latency on the market for this category, at 4.17ms. I have just ordered the 320Gb version. . . and I expect we may see a 500Gb Momentus 7200 version in the next several months. The current Seagate 2.5 inch 500Gb drive has a lower rotational speed of 5400 RPM and a latency of 5.6ms.
Http://www.newegg.com
sells most of these wonderous critters. a set of 3 sorbitane feet under the enclosure would quiet things down even further. G.
Simpletech Pro Drive, 1TB. Use it with my IMac, quiet, beautiful, efficient, inexpensive.

Don't like it? Take it back to Best Buy.