it was a Seagate :/
So basically my second WD 320GB drive came today. I still need the WD HD for this computer though, considering buying a third one since its so cheap and its so nice.
Will update you guys on OC results. From experience with the last OC, I think I''m gonna start with 300 BIOS OC and tweak all the way up to 400FSB which with be 2.8GHZ, I'll be happy with that on stock cooling.
On second thought, I'm going to do all OCing in BIOS, I don't wnat to risk another harddrive dieing from crashing.