All the ports you need to connect up to 6 usb accessories 4 usb 20 usb ports 2 usb 30 ports headphone and mic ports gigabit ethernet connection 101001000 hdmi displayport power in usb 30 out lock slot usb 30 and gigabit ethernet provide legacy and future proof benefits maximum connectivity with two usb 30 ports four usb 20 ports and gigabit ethernet easy setup no optical drive needed with flash memory software installation wizard for window 8 downlo