We did an HTPC build back in 2007 that was a lot of fun. We've revisited the subject and used some great new products including our H50 CPU cooler, X64SSD, CX400 PSU, and 2 different memory kits.
Take a look here: http/www.corsair.com/systembuild/reports.aspx
Take a look here: http/www.corsair.com/systembuild/reports.aspx