The CRS504-4XQ-IN is a powerful router designed for enterprise-level networks. The device runs on a MIPSBE architecture with a QCA9531 CPU that has a nominal frequency of 650 MHz. It also features one switch chip model 98DX4310 and comes with a RAM size of 64 MB and storage size of 16 MB. The router is equipped with two AC inputs with an input range of 100-240 and three DC inputs that can handle voltages between 36-57V. The device has certified by CE, EAC, ROHS, and IP: 20. The router is powered by a 802.3 bt PoE in and has a max power consumption of 41 W. It also comes with both CPU and PCB temperature monitors as well as a voltage monitor. The device has one 10/100 Ethernet port, four 100G QSFP28 ports, and a serial console port. The CRS504-4XQ-IN is an excellent option for businesses looking for a powerful router that can handle a large volume of traffic.