Arista 7700R4C-38PE AI-Capable Distributed Leaf Switch (18x 800GbE OSFP800)

Large data centers and AI workloads need a network that can move huge amounts of data without delay. When the switch cannot keep up, applications stall, latency rises and the whole system suffers. You lose time, money and customer trust. The Arista 7700R4C-38PE AI-Capable Distributed Leaf Switch gives you a fast, reliable backbone that handles 800 GbE traffic, low latency and high packet rates, so your services stay smooth and your business stays competitive.

Arista 7700R4C-38PE AI-Capable Distributed Leaf Switch (18x 800GbE OSFP800) with Arista

You need a switch that can support AI training, real-time analytics and massive cloud traffic without a bottleneck. This leaf switch from Arista delivers 14.4 Tbps of full-duplex throughput, 5.4 billion packets per second and sub-4 s latency. It is built for modern data-center fabrics, giving you the speed and reliability required for high-performance workloads.

Key Features

• 18 QSFP800 host ports for 800 GbE connectivity.
• 20 QSFP800 fabric ports for high-speed spine links.
• 1 QSFP100 additional port for flexible expansion.
• 14.4 Tbps (28.8 Tbps full-duplex) throughput.
• 5.4 billion packets per second processing.
• Latency as low as 3.8 s end-to-end.
• Eight-core x86 CPU with 64 GB system memory.
• 16 GB packet buffer memory for burst handling.
• Hot-swap redundant power supplies (1+1) and fans (N+1).
• Front-to-rear airflow for efficient cooling.
• 2 U rack size, 47.2 lb weight, fits standard data-center racks.

Specifications