Dell Desktop PC Computer Tower OPTIPLEX GX780, Intel Core 2 Duo E8400 3.0GHz, 8G DDR3, 500G, DVD, WiFi, BT, VGA, DP, Windows 10 Pro 64 Bit-Multi-Language Supports English/Spanish/French(used) - Walmart.com
Intel Core 2 Duo microprocessor family
Refurbished: Dell OptiPlex 780 USFF Desktop Intel Core 2 Duo E8400 3.0GHz 8GB DDR3 RAM 160GB HD DVD-RW WiFi Bluetooth Microsoft Windows 7 Professional 64-Bit - Newegg.com
Intel Core 2 - Wikipedia
Processori per Notebook Intel Core 2 Duo - Notebookcheck.it