Processor intel celeron n3050 16ghz 2mb cache intel burst up to 216ghz memory 4gb ddr3 1600mhz hard drive 500gb sata optical drive dvd writer software operating system microsoft windows 10 64 bit display 156 led backlit display resolution 1366 x 768 hd graphics intel hd graphics audio integrated speakers input devices keyboard and touchpad networking wireless 80211bgn wireless 10100mbps fast ethernet bluetooth 40 power supply 5 6 hours up to 55 hours with pow