ASUS NPI [Consumer Desktop - M11ADUS004O] - Intel 4th Generation Pentium G3220 Dual Core Processor with 3.0Ghz . Intel H81 Chipset. 8GB DDR3 1600Mhz Memory (8Gx1 Installed). 2 x DIMM Slots total (1 x Occupied). 1TB 7200RPM Hard Drive. Intel HD integrated Graphic. 24X DVD-RW Drive. USB 3.0 x 2. Windows 7 Professional 64 bit. Keyboard & Mouse Included.