NPE X500 - Industrial IoT Gateway Computer, Quad-core Cortex A53 1.2 GHz, 1024 MB Ram, 8/16/32 GB Industrial Flash, Linux 4.19+, RTC, WatchDog, Ethernet, 2 x RS-232 / 2 x RS-485, 4 x DI, 4 x DO, 4 x DIO/GPIO, 4 x AI, OneWire, CAN, HDMI, USB 2.0, SIM CARD slot, GPRS/3G/LTE modem options, Wi-Fi, Bluetooth, GPS, Zigbee, IoT Gateway