Arista DCS-7300X3-48YC4-LC - expansion module - 25 Gigabit SFP28 x 48 + 400Gb Ethernet QSFP-DD x 4

The Arista 7300 series modular switches increase the scalability and performance of applications for collapsed data center tiers, and campus roles. Modern campus and data center challenges demand simplified architectures, consistent operational experience, reduced complexity and higher performance. The 7300 series systems support advanced features for extensive automation and programmability, network monitoring, precision timing and network virtualization to deliver secure high performance for an open, software driven approach to cloud networking.