390, CPU upgrade

Hello everybody,

I have a MINI TOWER Dell Optiplex 390 with Core i3 2120. I want to upgrade my CPU but I was not able to find the compatible CPU's. The following are the information that you might need to help me out.

Chipset Intel(R) 6 Series/C200 Series

BIOS Version/Date Dell Inc. A11, 10/14/2013 

Here is a link to Crucial.com with my RAM and SSD

Even though on this website it says that my chipset is H61, it is not, because if it was it would accept Intel core i7-3370, or Intel core i5-3570. Please let me know if you need any other info for more clarification.

Thank you everybody