I need hardware recommnedation for Organization having more than 10000 users and 1500 Concurrent users for upgrate to 2011 .Current hardware configuration for MS CRM 4.0 is 2 Load Balanced webserver (16 Gb ) Ram 1 Clustered DB Serever 64 GB Ram
and Report server with 16 GB Ram .
Please let me know if some specifications are there .
Saurabh