I'm looking to upgrade my server. It is a P2/266 with 500 megs of RAM, running Windows 2000 Server. I use it to run various home automation applications and various services (file & print server, DHCP, etc). Recently I have become power and noise conscious. I'm tired of the constant humming, and I'd like to reduce it's power consumption as much as possible. The system currently eats 140 watts 24/7 as measured with a meter, which adds up to about $120 a year in electricity. I could use some advice in selecting components. I've no idea of what to buy or where to look. All I need is a low end (by today's standards - somewhere around 1Ghz would be plenty) system with silent fans (if that's possible) and plenty of PCI slots. If I can get the power consumption down with it, that's just gravy. Thank you in advance for your help!