Seeed Studio reRouter CM4 102032 Raspberry Pi-based Mini Router is equipped with dual Gigabit Ethernet ports, dual USB 3.0 ports, and a Raspberry Pi Compute Module 4 with 2GB RAM and 32GB eMMC. One Ethernet Port is connected to the Gigabit Ethernet PHY of the CM4 module, which is based on the Broadcom BCM54210PE, and the other Gigabit Ethernet Port is connected to Microchip’s LAN7800, a USB 3.0 to GbE (Gigabit Ethernet Bridge). Pre-installed with Seeed’s custom OpenWRT system, the full system makes it suitable for soft router applications while keeping hardware to a minimum.