The Arista 7300X Modular 10/40G series provides flexible chassis options for campus and mid-sized data centers, offering dense 10G and 40G line cards with predictable low latency. The 7320X Modular 100G series extends capacity with high-performance 100G Ethernet for enterprise and cloud cores, while the 7368X4 Modular 400G system introduces next-generation scale with 100G and 400G line cards for hyperscale fabrics.

For larger cores, the Arista 7500 series delivers modular flexibility, and the 7500R family adds deep buffers, advanced routing, VXLAN, and EVPN support to meet service provider and large enterprise needs. At the top end, the Arista 7800R3 platforms (7804R3, 7808R3, 7812R3) deliver massive routing scale and 400G density for cloud interconnects, metro aggregation, and backbone roles.

At NetworkTigers, we offer refurbished, used, and new Arista chassis systems that are fully tested and tracked by serial number for production readiness. With fast shipping and a 365-day warranty, NetworkTigers ensures the 7300X, 7320X, 7368X4, 7500, 7500R, and 7800R3 deliver proven scalability and reliability.