Arista 7100 Series

Industry Leading Performance, Scalability, and High Availability

The Arista 7100 Series and 7150S Series of Datacenter Ethernet switches represent the industry's leading density 10 Gigabit Ethernet switching solution and the first with an extensible modular network operating system. With breakthrough price-performance, they enable 10 Gigabit and 40 Gigabit Ethernet to be deployed everywhere in the data center, which can significantly improve server utilization and consequently data center power efficiency.

7150SandFX

Arista 7150S-24, 7150S-52, 7150S-64 & 7124FX

The Arista 7100 Series includes the Arista 7150S switches (1/10/40G) and the 7100S (1/10G SFP). In addition the 7124FX Application Switch is a dedicated 24 port 1/10G SFP+ with a full programmable FPGA for customers to load their own custom applications. A summary of the differences in the various models is located at the matrix below. For data sheets and additional information on the Arista 7100 and 7150S Series switches, click on any of the photos or visit the links on this page.

NWW Clear Choice Arista 7124S Outperforms All 10GbE Vendors in NetworkWorld Test!

 

Arista 7100 Series Model Comparison

 Application Switches7150 Switches7100S Switches
7124FX 7150S-24 7150S-52 7150S-64 7100S
Description Application Switch 24 Port SFP+ 7150 Switch 24-Port SFP+ 7150 Switch 52-Port SFP+ 7150 Switch 48 Port SFP+ 4 Port QSFP+ 7100S Switch 24 SFP+
Total 10G Ports 24 24 52 64 24
L2/3 Throughput 480 Gbps 480 Gbps 1.04 Tbps 1.28 Tbps 480 Gbps
L2/3 PPS 360 Mpps 360 Mpps 780 Mpps 960 Mpps 360 Mpps
Latency 500ns 350ns 380ns 380ns 500ns
Typical Power Draw 150W 191 W 191 W 224 W 120 W

Arista Application Switch: The World's First Programmable Data Plane

The Arista 7124FX provides 24-ports of wirespeed and ultra-low latency 10Gb Ethernet using the flexible SFP+ package, 8 of those ports route through a dedicated and fully-programmable FPGA where customers can load their own custom applications. The FPGA supports 160Gbps of throughput and offers over 6 million programmable logic gates to run high-performance and mission-critical applications in the network.

7124FX

Arista 7124FX

The Arista 7124FX is most commonly used in financial applications where you want the application to be as close as possible to the data source or inline with the data stream. This enables increased competitive advantage when coupled with the deterministic and ultra-low latency forwarding path. Other applications include financial services exchanges, government, defense, and the high performance computing world.

 

Arista Application Switch Overview

 

Performance

  • 24 1/10GbE ports in 1RU
  • 480 Gbps/360Mpps
  • Wire speed L2/3/4 forwarding
  • Sub-500 nanosecond latency
  • Low latency and jitter at for all packets sizes and traffic types
  • Dynamic buffer allocation

 

Embedded Application Switch Subsystem

  • FPGA subsystem for custom embedded applications
  • Dedicated memory and PCIe connectivity
  • Natively integrated with EOS instrumentation and operations
  • Create your own apps, or install 3rd party apps

 

Additional Features

  • Built in 50Gb SSD for advanced logging, data captures and application support
  • Advanced Provisioning & Monitoring Capabilities with tools such as Zero Touch Provisioning (ZTP), Latency Analyzer (LANZ), and VMTracer
  • Arista EOS: single binary image for all products, access to Linux tools, extensible platform

The proven ultra low latency solution of the 7124FX provides deterministic latency even under load for processing critical traffic, while also being able to run multiple applications concurrently.

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.

 

Arista 7100 Series 10G SFP Video Datasheet

 

High-Performance, Low Latency 10 Gigabit Ethernet Switching

  • Layer 2/3/4 switching up to 960 Gbps and 720 Mpps
  • As low as 500 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

  • All ports support a wide selection of 10GbE or GbE PHYs
  • Front-to-rear and reversible airflow options for flexible mounting

Datacenter Optimized

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