New Solutions for Secure, High-Performance AI & Data Center Networking

Webinar 📅 November 20, 2025 I 10:00AM / 1:00PM ET

New Solutions for Secure, High-Performance AI and Data Center Networking

Next-generation data centers, AI networks, and routed backbones are challenged by the need for higher performance while managing power, space, and operating costs. Arista's R4 series of fixed and modular systems address these challenges by delivering increased capacity in compact, scalable options. These systems also integrate multi-layer encryption to secure data in transit.

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A core tenet of Arista EOS is reliability. With a proven single operating system, the R4 Series is suitable for various applications, including Internet-scale routing, AI networks, and as server and storage leaf switches.

The expanded 7800R4 significantly improves AI Scale Out radix and Scale Across with DCI. It supports lossless 800G, advanced EOS routing features, and LPO optics for training and inference workloads. When combined with 800G ZR/ZR+ optics and HyperPort technology, the 7800R4 can drastically reduce AI workload job completion times.

For demanding data center workloads and migration to next-generation compute and storage, the compact 7280R4 and 7020R4 offer integrated performance, scale, and post-quantum cryptography.