HP 22-3010 FHD 21.5 Inch All-in-One Desktop (AMD E1 6015, 4 GB RAM, 1 TB HDD, AMD Radeon R2 Graphics) AMD E1-6015 1.4 GHz Processor 4 GB DDR3L SDRAM 1 TB 7200 RPM Hard Drive 21.5 Inches (1920x1080 pixels) Screen, AMD Radeon R2 Graphics Windows 8.1 Operating System