Full Part Number: Arista DCS-7020TRA-48-R
Manufacturer: Arista NetworksOverview
The Arista DCS-7020TRA-48-R is a high-performance, energy-efficient 1U rackmount switch designed for modern data center, enterprise, and cloud environments. This switch provides 48 x 10GbE SFP+ ports and 6 x 40GbE QSFP+ uplink ports, delivering flexible, high-bandwidth connectivity with low-latency performance. With advanced Arista EOS (Extensible Operating System), it enables simplified management, high scalability, and excellent reliability. The DCS-7020TRA-48-R is ideal for large-scale deployments that require high-density connectivity, comprehensive Layer 2/Layer 3 features, and an optimal cost-to-performance ratio.
Key Features
- 48 x 10GbE SFP+ Ports: Offers 48 high-speed 10GbE SFP+ ports for efficient data transfer, ideal for connecting servers, storage devices, and high-bandwidth network applications.
- 6 x 40GbE QSFP+ Uplink Ports: Equipped with 6 x 40GbE QSFP+ uplink ports, providing high-capacity uplink connectivity to other switches or network devices, ensuring fast aggregation and reducing bottlenecks.
- Arista EOS (Extensible Operating System): Powered by Arista’s EOS, offering a highly flexible and programmable network operating system with features like automation, visibility, and security.
- Low Latency and High Throughput: Engineered for ultra-low latency and high throughput, the DCS-7020TRA-48-R ensures optimal performance for latency-sensitive applications.
- Energy-Efficient Design: The switch is designed for power efficiency, helping reduce operational costs while maintaining high performance, making it ideal for both small and large-scale environments.
- High Availability and Redundancy: Features hot-swappable power supplies and fans, ensuring continuous operation and minimizing downtime in mission-critical deployments.
- Flexible Deployment: Suited for a variety of network configurations and applications, from enterprise networks to high-performance computing and data center environments.
Applications
- Data Centers: The DCS-7020TRA-48-R is well-suited for large-scale data center environments where high-density 10GbE connectivity and 40GbE uplinks are needed for server-to-switch connectivity and aggregation.
- Cloud and Virtualization Environments: Ideal for cloud service providers and virtualized infrastructures that require scalable and high-performance networking solutions.
- Enterprise Networks: Perfect for enterprises that need a high-performance core switch to connect various network devices, such as storage arrays, servers, and workstations.
- High-Performance Computing (HPC): Excellent choice for environments requiring low-latency and high-throughput for computational workloads.
- Network Aggregation: The 40GbE uplinks provide high-capacity aggregation for distributing traffic across multiple devices or switches in large enterprise and data center networks.
Specifications
- Ports:
- 48 x 10GbE SFP+ Ports
- 6 x 40GbE QSFP+ Uplink Ports
- Switching Capacity: 1.44 Tbps
- Forwarding Rate: 1.08 Bpps (Billion packets per second)
- Form Factor: 1U rackmount
- Power Consumption:
- Typical: 300W
- Maximum: 450W
- Power Supply: Dual redundant, hot-swappable power supplies
- Operating Temperature: 0°C to 40°C (32°F to 104°F)
- Operating Humidity: 5% to 90% (non-condensing)
- Management: Arista EOS with CLI, web-based management, SNMP, REST API
- Latency: Sub-1 µs latency, optimized for high-performance, low-latency environments
- Redundancy: Hot-swappable fans and power supplies for continuous operation
- Dimensions (W x D x H): 17.3" x 16.9" x 1.7" (440mm x 430mm x 43mm)
- Weight: 6.3 kg (13.9 lbs)
Why Choose the Arista DCS-7020TRA-48-R?
- High-Performance Connectivity: With 48 x 10GbE SFP+ ports and 6 x 40GbE QSFP+ uplinks, the DCS-7020TRA-48-R provides superior bandwidth and low-latency connectivity, making it ideal for demanding network environments.
- Arista EOS: Arista’s EOS provides advanced automation, programmability, and network visibility, making it easy to manage and scale the network. The reliability and flexibility of EOS streamline network operations and support future growth.
- Energy-Efficiency: Designed with energy efficiency in mind, the DCS-7020TRA-48-R minimizes power consumption while providing exceptional performance, helping to lower operational costs.
- High Availability: Hot-swappable power supplies and fans ensure uninterrupted operation, making the DCS-7020TRA-48-R a highly reliable choice for critical deployments.
- Flexible and Scalable: This switch’s design supports a wide range of network applications, from data centers to enterprise networks, with the flexibility to scale as needed.
- Low Latency: Optimized for low-latency performance, the DCS-7020TRA-48-R is perfect for environments where data throughput and responsiveness are key, such as high-performance computing or real-time analytics.
The Arista DCS-7020TRA-48-R is an ideal choice for organizations seeking high-performance, energy-efficient, and highly scalable switching for a range of network environments, including data centers, enterprise networks, and high-performance computing. With advanced features like Arista EOS and robust redundancy, this switch offers the reliability and performance needed to support modern network demands.














