I have that drive, (except that mine is IDE, retail, and it is the 7200.10) and I really like it. It is fast and quiet.
I just picked the 500 gig SATA 7200.10 Seagate drive and again it is fast and quiet.
I have a 500 gig Maxtor that is fairly noisy, so I highly recommend the Seagate for a HTPC.