Based on Intel® Celeron®/Atom™ processor, BOXER-6403 replaces traditional heat sink in favor of full aluminum enclosure for cooling. Fanless unit includes 4 digital inputs and 2 digital outputs that support dry contact and wet contact, HDMI output, and seamless communication with WiFi, 3G, 4G, GPS, Bluetooth, and ZigBee. Measuring 158 x 95 x 20 mm, BOXER-6403 is suited for applications in confined spaces, such as production lines or at back of digital signage monitors or video walls.