Hello, Rodrigo,
The Intel® E7320 Memory Controller was discontinued on July 26, 2013. The assistance on which device will match the specs of it is supported by our Intel embedded community. Please post your question in our community.
https://community.intel.com/t5/Embedded-Products/ct-p/embedded-products
The general details of the product are below:
Intel® E7320 Memory Controller
https://www.intel.com/content/www/us/en/products/sku/27739/intel-e7320-memory-controller/ordering.html
Regards,
Miguel C.
Intel Customer Support Technician