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by Arista
Product Line: Arista DCS-7020TRA-48-F
Product Type: Network switch
Sold out
Original price $0.00 - Original price $5,344.00
Original price
$0.00 - $5,344.00
Current price $0.00
Title: Surplus

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Product Description

The DCS-7020TRA-48-F is equipped with 48xRJ45 (100/1000) ports and 6xSFP+ (1/10GbE) ports, supporting a throughput of 216 Gbps and a packets per second rate of 162 Mpps. It features a quad-core x86 CPU, 8 Gigabytes of system memory, 4 Gigabytes of flash storage memory, and 3 Gigabytes of packet buffer memory. The switch has a latency from 3.8 microseconds for RJ45/SFP-uplinks, operates within a temperature range of 0 to 40˚C, and includes front-to-rear fans for efficient cooling.

Key Feature for the DCS-7020TRA-48-F

  • What is the maximum throughput of the device?
    The device supports a maximum throughput of 216 Gbps.
  • How many 1/10GbE SFP/SFP+ Ports does the 48xRJ45 (100/1000) have?
    It has 6 1/10GbE SFP/SFP+ Ports.
  • What kind of CPU does the device use?
    The device is equipped with a Quad-Core x86 CPU.
  • Can you detail the power consumption for the AlgoMatch?
    Typical power draw is 115W, with a maximum draw of 125W.
  • What is the system memory capacity?
    The system has 8 Gigabytes of memory.
  • What type of fans are included in the 6xSFP+(1/10GbE) configuration?
    It includes front-to-rear fans, specifically model FAN-7000-F/R.
  • How many management ports are available on the device?
    There is 1 100/1000 management port available.
  • What is the latency for RJ45 and SFP-uplinks in the front-to-rear fans model?
    Latency starts from 3.8 microseconds for RJ45/SFP-uplinks.
  • What are the dimensions and weight of the device?
    The device measures 17.3 x 1.71 x 15.8 inches (43.9 x 4.34 x 40.1cm) and weighs 17 lbs (7.71kg).
  • What operating temperature range is supported by the 2xAC model?
    The operating temperature range is from 0 to 40˚C (32 to 104˚F).

Product Review

The Arista DCS-7020TRA-48-F delivers high throughput and low latency, with a performance of 216 Gbps and latency as low as 3.8 microseconds, making it suitable for demanding network environments. However, its operating temperature range is limited to 0-40˚C, which could restrict deployment in environments with higher temperature variances. Additionally, while it offers a variety of connectivity options including 48 RJ45 and 6 SFP+ ports, the maximum power draw of 125W might be a consideration for energy-conscious deployments.


The Arista DCS-7020TRA-48-F is designed to meet the demands of modern networking environments, providing a high level of performance and scalability. This switch is equipped with 48 RJ45 ports supporting 100/1000 Mbps speeds, enabling versatile connectivity options for a wide range of devices. In addition, it features 6 SFP+ ports that support 1/10GbE, offering high-speed uplink capabilities. At the core of the DCS-7020TRA-48-F’s performance is its throughput capacity of 216 Gbps and a packet processing ability of up to 162 million packets per second (Mpps). This ensures efficient data flow across the network, minimizing bottlenecks even under heavy traffic conditions. The switch's latency is impressively low, starting from 3.8 microseconds for RJ45 and SFP+ uplinks, which is crucial for applications requiring real-time processing. The device is powered by a quad-core x86 CPU and comes with 8 Gigabytes of system memory, providing the computational power needed for managing complex network tasks. Storage is well-addressed with 4 Gigabytes of flash memory for the operating system and applications, alongside 3 Gigabytes of packet buffer memory, which helps in handling sudden bursts of traffic without packet loss. Key hardware specifications include: -
  • AlgoMatch technology, enhancing the efficiency of access control lists and enabling more sophisticated data searching and processing.
  • Front-to-rear cooling fans, ensuring optimal operational temperatures and system reliability.
  • Dual AC power supplies for redundancy, minimizing downtime in case of a power supply failure.
For management and connectivity, the switch offers a 100/1000 Mbps management port, a RS-232 serial port for console access, and two USB ports for storage and external connectivity. These features ensure flexible management options and easy integration into existing network infrastructures. The typical power draw of the DCS-7020TRA-48-F is 115W, with a maximum draw of 125W, indicating efficient power use relative to its performance capabilities. Its physical dimensions are 17.3 x 1.71 x 15.8 inches, and it weighs 17 lbs, making it suitable for standard rack mount installations with a 1U height. The switch supports operating temperatures from 0 to 40˚C, ensuring reliable operation in diverse environmental conditions. In terms of power and cooling hardware, the switch is compatible with PWR-500AC and PWR-500-DC power supplies and uses FAN-7000-F/R fans, highlighting its adaptability to both AC and DC powered environments and its focus on maintaining operational efficiency through effective cooling. In summary, the Arista DCS-7020TRA-48-F is engineered to deliver high-speed, reliable network connectivity with flexible management options. Its combination of performance, scalability, and efficient design makes it an excellent choice for organizations looking to upgrade or expand their network infrastructure.


Part Number and ManufacturerArista DCS-7020TRA-48-F
Port Configuration48x RJ45 (100/1000 Mbps), 6x SFP+ (1/10 Gbps)
CoolingAirflow from front to rear
Power Supply Units2x AC
1/10 GbE SFP/SFP+ Interfaces6
Data Throughput Capacity216 Gbps
Processing Rate162 Million pps
Latency (RJ45/SFP+ Uplinks)Minimum 3.8 µs
Processorx86 Architecture, Quad-Core
Main Memory8 GB
Internal Storage4 GB Flash
Buffer Size3 GB
Management Interface1x 100/1000 Mbps
Console Port1x RS-232 (RJ-45)
Average Power Consumption115 Watts
Peak Power Consumption125 Watts
Dimensions17.3 x 1.71 x 15.8 inches (43.9 x 4.34 x 40.1 cm)
Unit Weight17 pounds (7.71 kg)
Compatible Power Supply ModelsPWR-500AC, PWR-500-DC
Cooling Fans ModelFAN-7000-F/R
Operational Temperature Range0°C to 40°C (32°F to 104°F)
USB Interfaces2

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