paodequeijo, Thank you for posting in the Intel® Communities Support.
Just to let you know, the Intel® Core™ i5-3470 Processor is under status of: End Of Interactive Support / Discontinue, as you can see in the following link:
So, even though Intel® technical support will no longer be provided for this kind of products, still, as an option you may want to try our Discontinued Products Community to get recommendations from fellow community members:
Or you may also find the Discontinued Products Website helpful to address your request:
Intel Customer Support Technician
A Contingent Worker at Intel