The MikroTik CRS354-48P-4S+2Q+RM is a high-density network switch designed for demanding environments that require both extensive connectivity and power delivery. It features 48 Gigabit Ethernet ports supporting IEEE 802.3af/at and Passive PoE, allowing you to power devices like IP cameras or wireless access points directly through the network cables. For high-speed uplinks, it includes four 10G SFP+ ports and two 40G QSFP+ ports, providing a massive switching capacity of 336 Gbps to prevent bottlenecks in your data traffic. Housed in a white rackmount chassis measuring 443 x 382 x 44 mm, the unit is built for stability in server rooms and can operate in temperatures ranging from -20 °C to 60 °C. A powerful 750 W power supply ensures consistent energy delivery across all ports, while integrated monitors for CPU temperature and current help you keep track of the hardware's health. The package comes ready for installation with a cable management bracket and mounting screws, making it a practical choice for network administrators managing large-scale infrastructure.