We currently have one server that does a lot of things. Here are the specs: IBM xSeries 250 4 Xeon 950 MHz 4 GB RAM 2 RAID disks, and it connects to our SAN Windows 2000 Server This server acts as: Our DNS server Exchange server Print server Active Directory Management We have been experiencing numerous problems on this, particularly the RAID controller keeps failing. It's generally slow and the director thinks we should just replace it. Who am I to argue?? So, perhaps some of you have some insight on what might be a good replacement? We have mostly IBM equipment for our important servers, and they seem to work well for us. Thanks for any suggestions.

You should at least look at these requirements http://technet.microsoft.com/en-us/library/aa996719.aspx But most servers sold today will meet your requirements Deli

We have two x3655's that have worked flawlessly for us. Both are hosting MS Virtual Server sessions, and one is our pseudo-production Exchange 2007 machine. I would recommend them, based solely on personal experience.