Processor intel pentium n3050 216ghz 2mb cache memory 4gb 1600mhz ddr3l ram configuration 1 x 4gb so dimm 204 pin 1 x slot used hard drive 250gb hdd optical drive none software operating system windows 7 pro pre installed windows 81 pro upgrade option display 116rdquo hd touchscreen resolution 1366 x 768 graphics intel integrated hd graphics audio stereo speakers microphone realtek alc3234 cg high definition audio input devices keyboard touchpad networking ethernet