It's a good rule of thumb to place it on multiple drives (especially in RAID configuration). Have you taken steps to monitor your tempdb usage and do you have an idea of how large it needs to be (will be?) 1TB seems very large...
@steve-2 - 2TB? What's that like a $3,000 harddrive??? :hehe:
______________________________________________________________________________Never argue with an idiot; Theyll drag you down to their level and beat you with experience