I've been using a very cheap Mini ITX setup in my carputer for some time now, using a Carnetix PSU. It works well, but is bigger than I'd like and probably a little power hungry.

Since I'm a Mac man, I recently picked up a dirt cheap Mac Mini 2,1 (Intel Core2Duo 2.0Ghz) and am setting about making this my dedicated car PC. It will be natively running Windows 7 and Centrafuse. With the Carnetix PSU, will the Mini behave as any other PC would - no caveats with regards to sleep/shutdown, etc?