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by Arista
Product Line: Arista DCS-7050S-52-D-F
Product Type: Switch
Original price $0.00 - Original price $2,394.00
Original price
$0.00 - $2,394.00
Current price $2,394.00
Title: Used

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Product Description

The DCS-7050S-52-D-F Arista features a 1.28 terabits per second switch capacity and 960 million packets per second forwarding rate, accommodating high-performance networking demands. It is equipped with 48xRJ45 (1/10GBASE-T) ports and 4xSFP+ ports, supporting a versatile range of connectivity options. Additionally, the switch offers front-to-rear airflow, 2x AC power supplies with 1+1 redundancy, and N+1 redundant fans, ensuring reliable and efficient operation in various operational environments.

Key Feature for the DCS-7050S-52-D-F

  • What are the dimensions of the 7050T Series switches?
    The dimensions are Length 19" (44.5cm), Height 1.75" (4.4cm), and Depth 16" (40.64cm).
  • How many RJ45 and SFP+ ports does the 7050T-64 have?
    The 7050T-64 has 48 RJ45 (1/10GBASE-T) ports and 4 QSFP+ (40GbE) ports.
  • What is the weight of these networking switches?
    They weigh 17 lbs (7.71 kg).
  • Describe the airflow design of the 7050T Series.
    The series features a front-to-rear airflow design to ensure optimal cooling.
  • How much system memory is available in these switches?
    Each switch comes with 4GB of system memory.
  • What is the capacity of the packet buffer memory?
    The packet buffer memory is 9MB.
  • Can you expand the storage on the 7050T Series switches?
    Yes, an optional SSD storage of 50GB can be added.
  • How many USB ports are available on these switches?
    There is 1 USB port available for additional connectivity.
  • What are the differences in port configuration among the 7050T models?
    The 7050T-64 supports 4x40GbE QSFP+ ports, 7050T-52 supports 4x10GbE SFP+ ports, and the 7050T-36 has 32x1/10GbE & 4x10GbE SFP+ ports.
  • What power efficiency features do the 7050T Series switches offer?
    They feature a typical power draw of less than 6W per port, with 1+1 redundant and hot-swappable power supplies.

Product Review

The Arista DCS-7050S-52-D-F switch offers high-density connectivity with 48 1/10GBASE-T RJ45 ports and 4 SFP+ ports, supporting a variety of network demands. The unit's dual AC power supplies and N+1 redundant, hot-swappable fans ensure uninterrupted operation and serviceability. However, with a system memory of 4GB and flash storage of 2GB, it may face limitations in handling advanced network functions and storing extensive configurations or logs.


The Arista DCS-7050S-52-D-F is a high-performance network switch designed for data center environments requiring efficient, high-speed networking capabilities. This model is part of the Arista 7050 series, offering a range of options to meet different networking demands. With a compact form factor of 19 inches in length, 1.75 inches in height, and 16 inches in depth, and weighing only 17 lbs, it is engineered for easy deployment in standard racks and cabinets. This switch features 48 RJ45 ports supporting 1/10GBASE-T and 4 SFP+ ports, facilitating a versatile connection setup for both copper and fiber optic cables. The Arista DCS-7050S-52-D-F is designed for optimal airflow from front to rear, ensuring that the hardware remains cool under heavy operational loads. To support continuous operation, it is equipped with two AC power supplies that are redundant and hot-swappable, along with N+1 redundant and hot-swappable fans, allowing for maintenance or upgrades without interrupting network service. At the core of its performance capabilities, the switch boasts a system memory of 4GB and a flash storage memory of 2GB, with an additional 9MB packet buffer memory to handle high volumes of network traffic efficiently. For expanded storage needs, an optional 50GB SSD can be installed. The device also includes a USB port for additional connectivity options. Three key hardware specifications include: - 48xRJ45(1/10GBASE-T) & 4xSFP+ ports: Provides flexibility for uplink or direct server connections. - 1.28 terabits per second throughput: Ensures high-speed data transfer across the network. - 960 million packets per second: Delivers the capability to handle a large number of packets, ensuring smooth network operations. The Arista DCS-7050S-52-D-F supports 100Mb/1Gb/10GBASE-T auto-negotiating on all RJ45 ports, making it adaptable to various network speeds and significantly simplifying the network infrastructure. It offers wire speed L2 and L3 forwarding, guaranteeing that packets are processed and forwarded as quickly as possible, with a typical power draw of less than 6W per port, highlighting its energy efficiency. For organizations seeking a scalable, high-speed networking solution, the Arista DCS-7050S-52-D-F provides a reliable and flexible platform. Its comprehensive feature set, including 1.28 terabits per second throughput and the ability to process 960 million packets per second, makes it suitable for demanding data center environments. The switch's design prioritizes reliability and serviceability, with redundant, hot-swappable components and versatile cooling options, ensuring that it can support critical network functions with minimal downtime.


Model NumberArista DCS-7050S-52-D-F
DimensionsWidth: 19" (44.5cm), Height: 1.75" (4.4cm), Depth: 16" (40.64cm)
Weight17 pounds (7.71 kilograms)
Ports48xRJ45 (1/10GBASE-T), 4xSFP+ switch
Airflow DirectionFront-to-rear
Power Supplies2x AC, redundant and hot-swappable
Flash Memory2GB
Packet Buffer9MB
Optional SSD50GB
USB Interface1 Port
Variants7050T-64: 48x1/10GbE & 4x40GbE QSFP+, 7050T-52: 48x1/10GbE & 4x10GbE SFP+, 7050T-36: 32x1/10GbE & 4x10GbE SFP+
Port SpeedsSupports 100Mb, 1Gb, 10GBASE-T with auto-negotiation
Switching Capacity1.28Tbps
Forwarding Rate960Mpps
Layer 2 and 3 ForwardingOperates at wire speed
Power EfficiencyAverage consumption under 6W per port
Power Redundancy1+1 power supplies, hot-swappable
Fan RedundancyN+1 configuration, hot-swappable
Cooling OptionsCan be configured for front-to-rear or rear-to-front airflow

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