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by Arista
Product Line: Arista DCS-7050SX-64-F
Product Type: Switch
Original price $567.00 - Original price $1,134.00
Original price
$567.00 - $1,134.00
Current price $1,134.00
Title: Surplus

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Product Description

The DCS-7050SX-64-F is a high-performance switch featuring 48xSFP+ and 4xQSFP+ ports, with a total of 64 10GbE and 4 40GbE ports, supporting a throughput of 1.28 Tbps and a packet processing rate of 960 Mpps. It is equipped with a quad-core x86 CPU, 4 Gigabytes of system memory, and options for 4 Gigabytes of flash storage or a 120 Gigabytes SSD, alongside 12MB of dynamic packet buffer memory. Designed for reliability and efficiency, it features front-to-rear airflow, dual AC power supplies for redundancy, and operates within a temperature range of 0 to 40°C.

Key Feature for the DCS-7050SX-64-F

  • What is the total number of 10GbE and 40GbE ports available on the 48xSFP+ & 4xQSFP+ switch?
    The switch has 64 10GbE ports and 4 40GbE ports.
  • How does the airflow direction in the switch contribute to its operation?
    The switch features front-to-rear airflow, enhancing cooling and reliability during operation by ensuring a consistent airflow direction compatible with most data center hot-aisle/cold-aisle designs.
  • Can the power supplies in the switch be replaced without disrupting its operation?
    Yes, the switch is equipped with dual AC power supplies that are hot-swappable, allowing for replacement without interrupting the switch's operation.
  • What is the throughput capacity of the switch?
    The switch has a throughput capacity of 1.28 Terabits per second (Tbps).
  • Describe the CPU and memory specifications of the switch.
    The switch is powered by a Quad-Core x86 CPU and has 4 Gigabytes of system memory, with an additional 4 Gigabytes of flash storage memory. An optional 120 Gigabytes SSD storage is also available.
  • What is the significance of the Packet Buffer Memory in the switch?
    The switch contains 12MB of Packet Buffer Memory with Dynamic Buffer Allocation, which is essential for handling bursts of traffic and reducing packet loss under high traffic conditions.
  • What are the management and connectivity options available on the switch?
    Management and connectivity options include one 10/100/1000 management port, one RS-232 serial port (RJ-45), and one USB port.
  • How does the switch ensure redundancy and reliability?
    The switch ensures redundancy and reliability through its 1+1 redundant hot-swap power supplies and N+1 redundant hot-swap fans, minimizing downtime and maintaining operation continuity.
  • What are the typical and maximum power consumption values of the switch?
    The switch has a typical power consumption of 140 Watts and a maximum power consumption of 220 Watts.
  • What are the physical dimensions and weight of the switch?
    The switch measures 19 x 1.75 x 16 inches (48.3 x 4.4 x 40.6 cm) and weighs 19 pounds (8.6 kg).

Product Review

The Arista DCS-7050SX-64-F switch delivers high performance with a throughput of 1.28 Tbps and low latency of 550 ns, accommodating demanding network environments. Despite its strengths, the device is limited by its operating temperature range of 0 to 40°C, potentially restricting deployment in environments with extreme temperatures. Additionally, the switch features a comprehensive set of hardware specifications, including dual AC power supplies for redundancy and a total of 68 ports for 10GbE and 40GbE connectivity, ensuring scalability for growing network demands.


The Arista DCS-7050SX-64-F is a high-performance switch designed for data center and high-capacity enterprise environments. It features 48 SFP+ ports and 4 QSFP+ ports, providing a total of 64 10GbE ports and 4 40GbE ports. This switch is engineered to deliver a throughput of 1.28 Tbps and a forwarding rate of 960 Mpps, with a low latency of 550 ns, making it suitable for high-demand applications and environments where speed and latency are critical. Equipped with a quad-core x86 CPU and 4 gigabytes of system memory, the DCS-7050SX-64-F is capable of handling complex network tasks efficiently. It also offers 4 gigabytes of flash storage memory, with the option to expand storage up to 120 gigabytes using an SSD. The packet buffer memory of 12MB, featuring dynamic buffer allocation, ensures efficient handling of sudden bursts in network traffic. For management and connectivity, the switch includes one 10/100/1000 management port, one RS-232 serial port (RJ-45), and one USB port. This range of connectivity options provides flexibility in network management and device configuration. The inclusion of dual AC power supplies and hot-swap components such as two power supplies and four fans, which are designed for 1+1 and N+1 redundancy respectively, ensures uninterrupted operation and easy maintenance without the need to power down the device. - Front-to-rear airflow design supports efficient cooling, enabling the switch to operate within a temperature range of 0 to 40°C. - Hot-swap power supply and fan components ensure continuous operation and straightforward maintenance. - Dual AC power supplies and energy-efficient design result in a typical power consumption of 140W, with a maximum of 220W, balancing performance with energy efficiency. The DCS-7050SX-64-F is housed in a compact form factor, measuring 19 x 1.75 x 16 inches and weighing 19lbs, making it easy to integrate into a variety of rack spaces and data center environments. Its operating temperature range from 0 to 40°C and storage temperature range from -25 to 70°C ensure reliable performance in diverse environmental conditions. In summary, the Arista DCS-7050SX-64-F combines high-density 10GbE and 40GbE port configurations with advanced networking features, offering a scalable and efficient solution for modern data centers and enterprise networks. Its robust performance, coupled with redundancy features and efficient cooling, make it an excellent choice for organizations looking to optimize their network infrastructure for speed, reliability, and flexibility.


Model and Manufacturer Arista DCS-7050SX-64-F
Ports Configuration 48 SFP+ & 4 QSFP+
Airflow Direction Front to Back
Power Supply Units Two AC, Redundant
40GbE Ports Count 4
10GbE Ports Count 64
Data Throughput Capacity 1.28 Terabits per second
Maximum Packet Rate 960 Million packets per second
Network Latency 550 nanoseconds
Processor Type Quad-Core x86
Main Memory 4 GB
Internal Flash Memory 4 GB
Optional SSD Capacity 120 GB
Buffer Memory for Packets 12 MB with Dynamic Allocation
Management Port 1 Gigabit Ethernet
Serial Interface 1 (RJ-45)
USB Interface Ports 1
Power Supplies Hot-Swappable 2, Configured for 1+1 Redundancy
Hot-Swappable Fan Units 4, Configured for N+1 Redundancy
Power Consumption (Typical/Max) 140W / 220W
Physical Dimensions 19 x 1.75 x 16 inches (48.3 x 4.4 x 40.6 cm)
Unit Weight 19 pounds (8.6 kg)
Operational Temperature Range 32 to 104°F (0 to 40°C)
Storage Temperature Range -13 to 158°F (-25 to 70°C)

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