Modular Network Solutions

Industry Leading Performance, Scalability, and High Availability

The Arista 7100 Series of Datacenter Ethernet switches feature the industry’s highest density 10 Gigabit Ethernet switching solution and the first with an extensible modular network operating system. With breakthrough price-performance, the Arista 7100 Series enables 10 Gigabit Ethernet to be deployed everywhere in the data center, which can significantly improve server utilization and consequently data center power efficiency.

The Arista 7100 Series includes the Arista 7100S switches (10G SFP) and the Arista 7100T switches (10GBASE-T). A summary of the differences in the various models is located at the matrix below. For data sheets and additional information on the Arista 7100S or 7100T switches, click on any of the photos;.

7100S Switch 24-Port SFP+

24 Port SFP+ 0.6 usec latency – 480 Gbps L2/3 throughput – 210 watts

List price – £9,996

7148s – 48 port sfp+ switch

48 Port SFP+ 0.9 usec latency – 800 Gbps L2/3 throughput – 360 watts

List price – £15,829

7148SX – 48 port sfp+ switch

48 Port SFP+ 1.2 usec latency – 960 Gbps L2/3 throughput – 360 watts

List price – £19,996

7100T Switch 20-Port 1/10GBASE-T & 4 SFP+

2.5 usec latency – 480 Gbps L2/3 throughput – 360 watts

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7100T Switch 40-Port 1/10GBASE-T & 8 SFP+

2.9 usec latency – 800 Gbps L2/3 throughput – 700 watts

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High-Performance, Low Latency 10 Gigabit Ethernet Switching

• Hardware based layer 2/3/4 switching up to 960 Gbps and 720 Mpps
• As low as 600 nanosecond latency at all packet sizes

Arista EOS™

• Extensible operating system customizable to customer needs
• Fine-grain modular protected memory architecture
• Access to Linux tools

High Availability

• In-service-software-upgrades (ISSU)
• Self-healing stateful fault repair (SFR)
• Hot swappable, redundant power supplies and fans

Deployment Flexibility

• Dedicated SFP or 1/10GBASE-T (RJ-45) Models
• Front-to-rear and reversible airflow options for flexible mounting

Datacenter Optimized

• 1 rack unit (RU) for 24 or 48-port models
• Power efficient