Brand new insides. Mother board, 3.0ghz processor, 8gb RAM or Memory, 1 Tb harddrive, 500watt power supply, DVD/ cd drive. Windows 7. Also comes with flat screen monitor (not the same as pictured but similar), key board, and mouse. This computer is great for general use and small gaming applications. Call or text me for any questions on specifications. 785-2six9-7seven8one. I can deliver depending on distance or meet somewhere. Thank you for looking.