Quote from gnome:
The best customer rated Seagate HDD is the 7200.10, 250G, single platter, "410AS". I have one.. HD Tune reads about 90-95MBs on the outer 40%... 15.3ms access. I don't know that it is "especially" anything, but it does run cool and quiet, even when accessing.
The new 7200.12, 500G, single platter HDD also has "410AS" firmware, so I ordered one. With greater areal density, should be a bit faster..