Intel Core I3-4150 Dual Core, Ubuntu, 4GB DDR3 SDRAM), Intel H81 Chipset, 500GB HDD, Integrated Intel HD Graphics, Integrated Ethernet LAN 10/100/1000, 2 external USB 3.0 ports (rear) and 6 external USB 2.0 ports (2 front, 4 rear); 1 Serial port (optional); 1 PS/2 (optional); 1 RJ-45; 1 VGA; 1 DisplayPort 1.2; 1 Mic-in & 1 Headphone out (front); 1 Mic-in/Line-in & 1 Line-out(rear), DELL Keyboard and mouse.