Processor Intel Core i 3-3220 3.3 G Hz 2 Cores 3MB Cache Intel H61 Chipset Memory 4GB DDR3 1600 M Hz PC3-12800 Expandable to 8GB 2 x so DIMM slot Hard Drive 500GB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Display 20" LED Backlit Multi Touch Display 16:9 Aspect Ratio Resolution: 1600 x 900 Pixels Graphics Intel HD Graphics Audio 2 x 3W Speakers Input Devices Preferred Pro USB (Universal Serial Bus) Keyboard USB (Universal Serial Bus) Optical Wheel Mouse Networking LAN: 10/100/1000 Mbps Ethernet Power Supply 150 Watt 100 to 240 VAC 50 to 60 Hz
Dimensions Width 50.7 cm Depth 7.15 cm Height 41.1 cm Weight 7.05kg Interfaces 1 x Display Port 6 x USB (Universal Serial Bus) 2.0 (2 side, 4 rear) 1 x RJ-45 1 x Headphone Port 1 x Microphone In 1 x AC Power Warranty / Miscellaneous 1 Year Manufacturer Warranty Camera