Memory usage is High on a Exchange 2007 hosted on a Windows Server 2008 boxWarm Regards, Stephen Pradeep | Messaging Admin Serco OMC | Microland Limited Tel: +91 80 3918 0906 | Fax: +91 80 3918 0044 | Mobile: +91 900 800 2020

Exchange 2007 uses a lot of RAM. Please read: http://technet.microsoft.com/en-us/library/bb738124%28EXCHG.80%29.aspx.

Hi, Like Jose writes Exchange do use a lot of RAM. If you have a multi-role server then 8 GB is the recommended but you will probably need more than that still. Have a look at the article that Jose refers to, there are a lot of good infomation in it. /MartinExchange is a passion not just a collaboration software.

Exchange uses a lot of memory since it want to cache as much it can for being able to handle the information asap store.exe will consume around 90% of total memory and that's normal behavior Jonas Andersson | Microsoft Community Contributor Award 2011 | MCITP: EMA 2007/2010 | Blog: http://www.testlabs.se/blog | Follow me on twitter: jonand82