XPS 720 – Windows 7 and 8.1 64 Bit

This system is a 2007 system and with some push can run Windows 7 64 Bit. It is not Windows 10 64 Bit Capable due to elevated Processor Requirements. It is not advised to spend any money upgrading this system, as it is cheaper to purchase a more capable Second Hand Business Desktop

System Upgrades

Operating System License

Windows 7 is no longer for sale and it is not recommended to run Windows 10 on this model.

Service Manual

Dell Service Manual

Memory Upgrade:

This system supports 4 GB of RAM 2×(2×2 GB Modules)

amazon.com Crucial CT2KIT25664AA800

amazon.co.uk Crucial CT2KIT25664AA800


The following Processors meet the Elevated Requirements for Windows 8.1 64 Bit and Later:

  • E6600  2.4GHz dual core
  • E6700 2.66GHz dual core
  • Q6600 2.4GHz quad core
  • QX6700 2.66GHz quad core
  • QX6800 3.0GHz quad core


OS Updates

System Utilities




Install the registry file and then the audio driver. New untested.


Card Reader

Dell Media Card Reader with Integrated Bluetooth Module (CAB-200), Media Card Reader 19-1 with Integrated Bluetooth*



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