Ok! Thanks anyway. "Rodney R. Fournier [MVP]" wrote in message news:edqUCTQEIHA.4140@TK2MSFTNGP03.phx.gbl... > Huge HP fan here ;) > > Cheers, > > Rodney R. Fournier > > MVP - Windows Server - Clustering > http://www.nw-america.com - Clustering Website > http://msmvps.com/clustering - Blog > http://www.clusterhelp.com - Cluster Training > ClusterHelp.com is a Microsoft Certified Gold Partner > > > "John Oliver, Jr. [MVP]" wrote in message > news:620F7AED-30B2-4D70-891E-087A8CFD7ADB@microsoft.com... >> Agreed, contact a Microsoft Certified Partner to assist you. Ask them >> how many Exchange 2007 installs/migrations they have completed and get >> references. You did not say what hardware vendor you are using but they >> can be of some assistance. I prefer Dell Computer and their Server >> Account Managers can provide some insight to load sizing. >> >> -- >> John Oliver, Jr >> MCSE, MCT, CCNA >> Exchange MVP 2008 >> Microsoft Certified Partner >> >> >> "Ricky" wrote in message >> news:eERtmiPEIHA.4880@TK2MSFTNGP03.phx.gbl... >>> Hi >>> >>> I want to migrate from Windows / Exchange 2003 32bits to Windows 2003 64 >>> bits / Exchange 2007 64 bits but I don't have any experience doing this >>> type of operations so I really need your help. >>> >>> 1) What type of arquitecture (load balance? ; other?) should I implement >>> with an universe of 2000 users where their mailboxes are going to be >>> keep in a storage >>> >>> 2) What processor and memory to buy (server)? >>> >>> 3) Raid 5 is the best to this case? If so should it be with just 3 disks >>> or with more disks (ie 6 with less capacity) so the write/read is >>> faster? >>> >>> []'s >>> Ricyk >>> >> > >