Datasheet

16 Chapter 1

Introduction to Exchange Server 2010
Exchange 2007 Exchange 2010
Domain and forest
functional level
Windows 2000 Native
or higher
Windows 2003 Native
or higher
Enterprise Edition 50 storage groups or
databases
No storage groups
100 databases per server
Standard Edition No storage groups
5 storage groups or
databases
5 databases
No clustering support
Hardware requirements Processor: 64-bit processor
Intel EM64T and AMD64
Processor: 64-bit processor,
Intel EM64T and AMD64
RAM: 2 GB + 5 MB per
mailbox
RAM: 4 GB + 5 MB per
mailbox
Disk space: At least 1.2 GB
on the drive to install
Exchange and 200 MB for
system drive; 450 MB if
Hub Transport server
Disk space: At least 1.2 GB
on the drive on which you
install Exchange and 200 MB
of available disk space on the
system drive; 500 MB if Hub
Transport server
Software prerequisites ASP .NET Framework 2.0 .NET Framework 3.5
IIS IIS
WWW Windows Remote
Management
MMC 3.0 Windows PowerShell v2
Windows PowerShell
Options that are
de-emphasized
CDOEx
WebDAV
TABLE 1.5 Exchange 2007 and 2010 comparison (contin u ed )
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