ThinkCentre Edge 91z AIO, 1/1 Warranty, Intel Core i5-2500S Processor, 2.7 GHz 6M Cache, 4GB Memory, 500GB HDD, Genuine Windows 7 Professional 64, Slim Rambo, Memory Card Reader, Gigabit Ethernet Adapter, AMD Radeon HD6650A with 180w adaptor, Integrated Audio, Lenovo Ultra Slim Plus Wireless Keyboard, Lenovo Ultra Slim Plus Wireless Mouse, Internal Mono Speaker, Frame Stand, Intel WIFI, Web Camera