Intel Core i7 3770 Processor with 3.4Ghz Intel Q77 Chipset 8GB DDR3 1600Mhz Memory 1TB 7200RPM Hard Drive Integrated Graphic 24X DVD-RW Drive GB Lan Windows 7 Pro & Windows 8 Pro Keyboard & Mouse Included VPRO TPM USB 3.0 Energy Star 5.2 EPEAT Gold COM Port and Parallel Port Display Port