Apple Mac Pro 5.1 (2010) 2.66GHz Xeon 12-Core 8GB RAM 1TB HDD MC561LL/A BTO 2x Intel Xeon 'Westmere' 6-Core 2.66Ghz Processors (12-Cores; 24-Threads) 8GB DDR3 1333Mhz - 1TB 7,200-rpm Hard Drive ATI Radeon 5770 1GB Graphics Card w/ 2x mini-Display Port and 1x DVI Output Airport Extreme Wireless Card, Bluetooth, Superdrive .