Before changing hardware on site systems, all Configuration Manager 2007 services in use must be stopped.
To change site server hardware
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Ensure that the site is properly backed up, and perform a test recovery in a test lab according to your disaster recovery plan. 
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Properly shut down the site server computer. 
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Change the hardware of the computer hosting the Configuration Manager site system components according to the hardware component documentation. 
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After the hardware has been changed, restart the computer and verify that the site is operating normally after site services are reinstalled by site component manager. 





