ODROID-XU4 with Active Cooling Fan Processor: Samsung Exynos5422 ARM® Cortex™-A15 Quad 2.0GHz & Cortex™-A7 Quad 1.4GHz Memory: 2Gbyte LPDDR3 RAM PoP (750Mhz, 12GB/s memory bandwidth, 2x32bit bus) 3D Accelerator: Mali™-T628 MP6 OpenGL ES 3.1 / 3.0 / 2.0 / 1.1 and OpenCL 1.2 Full profile Audio: HDMI Digital audio output. Optional USB sound card USB3.0 Host: SuperSpeed USB standard A type connector x 2 port USB2.0 Host: HighSpeed USB standard A type connector x 1 port Display: HDMI 1.4a with a Type-A connector Storage: eMMC 5.0 Flash Storage (up to 64GByte), MicroSD Card Slot (up to 128GByte) Ethernet: 10/100/1000Mbps Ethernet with RJ-45 Jack (Auto-MDIX support) Power Input: 4.8V to 5.2V Max. Current Draw: 4A Dimensions: 58 x 83mm Height: Approx. 20mm Weight: Approx. 60g Note: - A 5V/4A Power Supply is recommended - The XU4 has no on-board WiFi connectivity hence a USB WiFi adapter is required. Documentation: https://magazine.odroid.com/odroid-xu4