ThinkCentre E93Z NON_TOUCH, 1 Year On-site, STANDARD_IMAGE, Windows 8 Pro 64bit downgrade Windows 7 Pro 64bit, Intel Core I5 4430S Processor, 6MB Cache, 4GB Memory, 500GB HDD, SLIM RAMBO_W7, WIRELESS COMBO N2230_AIO, EDGE_MOUSE, Lenovo USB Preferred Pro Full Size Keyboard, FRAME STAND, CARD READER_AIO, INTEGRATED_VIDEO_WITHOUT_GPU, INTEGRATED_INTEL GIGA, INTERNAL SPEAKERS, Win8 Pro 64 RDVD