Does any1 have any xperience with the Dell SANs CX200 or CX300? We are planning to buy one and connect a 2node SQL Server and a 2node Exchange Server to it. The Userload will be from 100-300 users. Wich would be easy on the clusters if we extrapolate the load on a single server now. My worries started when i heard that the Disk I/O the bottleneck is for the CX200 and i wonder if any1 has anything to say/experience with this. The issue is if we want to buy 2 separate Clusters (with their own diskarray) or 4 servers (2clusters) with a SAN. The SAN gives us much more scalability, but the next step (CX600) up Dell is offering us is much more expensive than the 2 separate clusters. Use the dark side of Technology..