Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Intel® Pentium® Intel Pentium G LG A series A75CV-ATG301, 3 GHz, Intel Pentium G, 4 GB, 500 GB, DVD Super Multi, Windows 8.1 LG A series A75CV-ATG301. Processor frequency: 3 GHz, Processor family: Intel Pentium G, Processor model: G3220. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Card reader integrated, Optical drive type: DVD Super Multi. On-board graphics card model: Intel® HD Graphics. Operating system installed: Windows 8.1, Operating system architecture: 64-bit. Power supply: 270 W. Product type: PC. Product color: Black, Red