As per the SharePoint 2010 requirements
http://technet.microsoft.com/en-us/library/cc262485(office.14).aspx
It require the below hardware specification
- Processor : 64 bit 4 cores
- Ram: 8 GB
- Hard disk : 80 GB
I would like to know , Will the SharePoint 2010 will run in 2 core processor with 8 GB and 80 GB hard disk . If so will it have any performance impact ?