CHROME Chromebase DC221HQ BWMICZ AIO Desktop. White chassis OS: Chrome OS Processor: Tegra K1 - NVIDIA 4-Plus-1 quad-core ARM Cortex-A15 (2.10GHz) Memory: 4GB (4) DDR3 SDRAM Storage: 16GB e-MMC, microSD card reader Graphics: Integrated Tegra K1 - NVIDIA Kepler with 192 NVIDIA CUDA cores Communications: 10/100 LAN, 802.11ac WLAN, Bluetooth 4.0, webcam LED TFT LCD: Integrated 21.5" wide VA Maximum Resolution: 1920 x 1080 Aspect Ratio: 16:9 Contrast Ratio: 3,000:1 Horizontal/Vertical Viewing Angles (typical): 178 /178 Integrated Speakers: 2 x 3.0W Brightness (typical): 250 cd/m2 Response Time (typical): 20ms Power Adapter: External 65W Tilt Adjustment: -5 75 VESA Wall Mount Supported: Yes