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by Arista
Product Line: Arista DCS-7050T-52-R
Product Type: Switch
Original price $0.00 - Original price $722.00
Original price
$0.00 - $722.00
Current price $722.00
Title: Used

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Product Description

The DCS-7050T-52-R is equipped with 48 1/10GBASE-T RJ45 ports and 4 SFP+ ports, supporting a total of 52 10GbE ports, with a throughput capacity of 1.04Tbps and a packet forwarding rate of 780 Mpps. This switch features dual-core x86 CPU, 4GB system memory, and 9MB of dynamic packet buffer memory, alongside optional 50GB SSD storage. Designed for efficiency, it includes rear-to-front airflow, two AC hot-swap power supplies, and four hot-swappable fans for optimal cooling and redundancy, housed in a 19” x 1.75” x 16” chassis.

Key Feature for the DCS-7050T-52-R

  • What is the total number of 10GbE ports available on this switch?
  • The switch has a total of 52 10GbE ports, comprising 48 1/10GBASE-T (RJ45) ports and 4 SFP+ ports.

  • How does the switch support high availability features?
  • It includes 2 AC power supplies for 1+1 redundancy and 4 hot-swappable fans for N+1 redundancy, ensuring continuous operation.

  • What are the throughput and packets per second capabilities of the switch?
  • The switch offers a throughput of 1.04Tbps and can handle 780 million packets per second (Mpps).

  • Can you detail the switch's latency performance?
  • Latency for RJ45 ports is 3.3 microseconds, and for uplink ports (SFP+), it ranges from 800 to 1150 nanoseconds.

  • What type of CPU and how much memory does this switch have?
  • This switch is powered by a Dual-Core x86 CPU, has 4 Gigabytes of system memory, and 2 Gigabytes of flash storage memory.

  • Is there an option for SSD storage on this switch?
  • Yes, there's an option to add 50 Gigabytes of SSD storage to the switch.

  • What are the physical dimensions and weight of the switch?
  • The switch measures 19” x 1.75” x 16” (44.5 x 4.4 x 40.64 cm) and weighs 20.9 lbs (9.5 kg).

  • What is the operating temperature range for this switch?
  • The switch operates efficiently in temperatures ranging from 0 to 40°C.

  • How is the airflow designed in this switch for cooling?
  • It features a rear-to-front airflow design to maintain optimal operating temperatures.

  • What are the management and connectivity options available on this switch?
  • It includes 1 100/1000 Mgmt port, 1 RS-232 serial port (RJ-45), and 1 USB port for management and connectivity.

Product Review

The Arista DCS-7050T-52-R offers high throughput and low latency, with a performance capacity of 1.04Tbps and latency as low as 3.3 microseconds for RJ45 and 800-1150 nanoseconds for uplinks, catering to demanding network environments. However, the operating temperature range is limited to 0-40°C, which may restrict deployment in environments with extreme temperatures. Additionally, the switch supports dual AC power supplies and N+1 redundant fans, enhancing system reliability and minimizing downtime in critical network operations.


The Arista DCS-7050T-52-R is a high-performance switch designed to meet the demands of modern data centers and high-density networking environments. This switch offers a comprehensive set of features to provide high-speed connectivity, reliability, and scalability. At the core of the Arista DCS-7050T-52-R are 48 RJ45 ports supporting 1/10GBASE-T connectivity, along with 4 SFP+ ports, bringing the total number of 10GbE ports to 52. This configuration allows for flexible connection options and the ability to handle intensive data traffic efficiently. The switch boasts a significant throughput of 1.04 Tbps and a packet forwarding rate of 780 Mpps. These specifications ensure that data flows smoothly through the network, minimizing bottlenecks and supporting demanding applications. Latency is kept low, with RJ45 connections experiencing 3.3 microseconds and uplink ports between 800 and 1150 nanoseconds, facilitating rapid data exchange and enhancing overall network performance. Under the hood, the Arista DCS-7050T-52-R is powered by a dual-core x86 CPU, accompanied by 4 gigabytes of system memory. This robust computing base is complemented by 2 gigabytes of flash storage memory, with dynamic buffer allocation facilitated by 9MB of packet buffer memory. For environments requiring additional storage, an optional 50 gigabytes SSD is available. Key hardware highlights include:
  • Hot-swappable dual AC power supplies and four fans, providing 1+1 and N+1 redundancy respectively, ensure uninterrupted operation and system reliability.
  • A suite of connectivity options, including a 100/1000 management port, an RS-232 serial port (RJ-45), and a USB port, offer versatile management and configuration capabilities.
  • The switch is designed with rear-to-front airflow, optimizing cooling and enabling it to operate effectively in a wide range of temperatures, from 0 to 40°C.
Additionally, the Arista DCS-7050T-52-R maintains a low power consumption profile, with typical and maximum power draws of 301W and 395W respectively. This efficiency contributes to lower operational costs and supports environmentally conscious deployments. With dimensions of 19 inches in width, 1.75 inches in height, and 16 inches in depth, and weighing 20.9 lbs, the switch is compact and lightweight, facilitating easy installation and integration into existing racks without consuming excessive space. Overall, the Arista DCS-7050T-52-R is a formidable solution for network environments requiring high throughput, low latency, and flexible connectivity options. Its design emphasizes reliability and efficiency, making it an ideal choice for enterprises and data centers looking to scale their operations without compromise.


Product Number and Manufacturer Arista DCS-7050T-52-R
Port Configuration 48x 1/10GBASE-T RJ45 ports, 4x SFP+ ports
Airflow Direction Back-to-front
Power Supply Units 2 AC units
Total Number of 10GbE Ports 52
1/10GBASE-T Ports 48 RJ45 interfaces
Data Throughput Capacity 1.04 Terabits per second
Processing Rate 780 million packets per second
Latency RJ45: 3.3 microseconds / Uplinks: 800 - 1150 nanoseconds
Processor Dual-Core x86 architecture
Main Memory 4 GB RAM
Internal Storage 2 GB Flash
Packet Buffer Size 9 Megabytes with Dynamic Allocation
Optional SSD Capacity 50 GB
Management Port 1x 100/1000 Mbps
Serial Console Port 1 (RJ-45)
USB Interface 1 port
Power Supply Redundancy 2 modules, 1+1 configuration
Fan Redundancy 4 fans, N+1 configuration
Power Consumption Typical: 301W / Maximum: 395W
Dimensions Width: 19 inches, Height: 1.75 inches, Depth: 16 inches (44.5 x 4.4 x 40.64 cm)
Unit Weight 20.9 pounds (9.5 kg)
Operating Environment Temperature Range 0°C to 40°C

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