HP 6000 Pro Intel 250GB SATA SFF Desktop

The specific processor is not noted in the specs at the time of this writing, but it looks like it’s the Intel Core 2 Duo E8400 Processor (3.0-GHz, 6MB L2 cache, 1333 MHz FSB). That’s the only Core 2 Duo 3.0 GHZ processor noted in the manufacturer’s overview page.