Re: Maximum Exchange Users

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You can start from here. My practice show, that 300K users is possible for
exchange/AD 2003.

http://support.microsoft.com/kb/897676/en-us

"CR" <CR@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:43DD5D21-AB7A-4A45-A1BD-50D91E8AED21@xxxxxxxxxxxxxxxx
> I'm looking for a good Exchange architecture sizing whitepaper, document,
> anything. We're looking to implement a private email system for about
> 300,000 of our users in the US utilizing Exchange. Each user would be
> limited to 10MB of disk space so I know we'd be looking at a few TB total.
>
> Obviously we'd be looking at numerous quad-clusters connected to a SAN but
> I
> was wondering if AD/Exchange could even handle that many users in a
> multiple
> front-end/back-end configuration.
>
> Anyone have any ideas where to start?


.



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