The CRS328-4C-20S-4S+RM is a powerful and versatile network switch designed for use in demanding environments. Featuring an ARM 32bit architecture and a single 98DX3236 CPU at 800 MHz, this switch offers robust and reliable performance with 512 MB of RAM and 16 MB of storage. With a RouterOS license of 5 and the option to run either RouterOS or SwitchOS, this switch provides flexibility to suit a range of network configurations.

In terms of physical specifications, the CRS328-4C-20S-4S+RM measures 443 x 194 x 44 mm and features two AC inputs with a range of 100-240 volts. With a maximum power consumption of 43 W, this switch is designed to deliver high performance without excessive energy usage. The switch includes 4 Ethernet Combo ports, 20 SFP ports, and 4 SFP+ ports, allowing for a wide range of connectivity options.

Additional features of the CRS328-4C-20S-4S+RM include a RJ45 serial console port, CPU temperature monitor, voltage monitor, and a mode button for easy configuration. The switch is also certified with CE, EAC, and ROHS certifications, ensuring compliance with regulatory and environmental standards.

Overall, the CRS328-4C-20S-4S+RM is a highly capable and reliable network switch that offers a wealth of features and connectivity options for demanding networking applications, this switch represents a cost-effective and versatile solution for businesses and organizations.