Video specificationsFeature SpecificationVideo Controller(Integrated)Integrated Intel HD Graphics (Gen 9 iGfx), 2GB GDDR5 for dGPUVideo Memory shared memoryExternal displaysupportDisplay port, HDMI in and HDMI outAudio specificationsFeature SpecificationController Intel High Definition Audio with Waves MaxxVoice ProSpeaker single 4-ohms speakers in both the left and right speaker assembly (4 W averageper channel)Internal speakeramplifierup to 7.6 W at 4-ohm per channelInternalmicrophonesupportdual digital microphoneVolume controls Volume up/down buttons, program menus, and keyboard media-control keysWARNING: Excessive sound pressure from earphones or headphones cancause hearing damage or loss. Adjustment of the volume control as well asthe equalizer to settings other than the center position may increase theearphones or headphones output voltage, and therefore the sound pressurelevel. The use of factors influencing the earphones or headphones outputother than those specified by the manufacturer(e.g. operating system,equalizer software, firmware, driver, etc.) may increase the earphones orheadphones output voltage and therefore the sound pressure level. The useof earphones or headphones other than those specified by the manufacturermay lead to heightened sound pressure level.Communication specificationsFeatures SpecificationNetwork adapter Intel 10/100/1000 Mbps RJ-45 EthernetWireless • M.2 2230 card• combo M.2 card (Intel Wireless 8260 M.2 PCIe WLAN card (802.11n/ac) withBluetooth)54