Amazon.com: DELL Optiplex 7010 Business Desktop Computer, Intel Quad Core i5 up to 3.6GHz Processor, 8GB DDR3 RAM, 256GB SSD, USB 3.0, DVD, Windows 10 Professional (Renewed)'] : Electronics
What is a Quad-core?
2U Intel quad-CPU RI4225 server | Thomas-Krenn.AG
Dell PowerEdge R710 (E02S) 2.8Ghz Quad Core Server for sale online | eBay