The MikroTik CRS304-4XG-IN is a powerful desktop switch designed to meet demanding networking needs. With its ability to operate in extreme temperatures, ranging from -40°C to 70°C, this device is built for reliability in various environments. It features 5 ports, including 4 ports supporting 1/2.5/5/10GBase-T and an additional port for 10/100/1000 (PoE), ensuring fast and efficient connectivity for multiple devices. Additionally, the switch complies with RoHS and EAC standards, making it a responsible choice for eco-conscious consumers. The 512 MB of RAM and 32 MB of flash memory provide robust performance, while the external power adapter and operational power consumption of 21 watts ensure efficient energy usage.