M93z 23" Multi-Touch Intel® Core™ i7-4790S Processor (8M Cache, 3.2 GHz) 8GB 1TB 7200 RPM Slim Rambo Intel® Integrated Graphics Windows 8.1 Pro 64 downgrade Windows 7 Professional 64 Wifi (AC) + BT MONITOR_STAND_23 3 Year On-site , WINDOWS 7/8.1 PRO