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by Arista
Product Line: Arista Networks
Product Type: Switch
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Original price $0.00 - Original price $5,670.00
Original price
$0.00 - $5,670.00
Current price $0.00
Title: Surplus

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Product Description

The DCS-7280SE-68-F Arista switch features 48xSFP+ & 2x100GbE (QSFP100) ports, supporting up to 56 10GbE ports and 2 40GbE ports, with a maximum throughput of 1.36Tbps and a packet processing capability of 900 Mpps. It is designed for efficiency and reliability, including front-to-rear airflow, dual AC power supplies with hot-swap capability, and hot-swappable fans for optimal cooling. The system is powered by a Quad-Core x86 CPU, with 4 Gigabytes of system memory, 4 Gigabytes of flash storage, and an additional 120 Gigabytes of SSD storage, housed in a 19 x 1.75 x 20.6” chassis weighing 22.2lbs.

Key Feature for the DCS7280SE68F

  • Q: What is the maximum number of 10GbE ports available on the 48xSFP+ & 2x100GbE switch?
  • A: The maximum number of 10GbE ports is 56.
  • Q: How does the airflow direction in the switch benefit its operation?
  • A: The front-to-rear airflow design ensures efficient cooling, maintaining optimal performance by directing hot air away from the switch's core components.
  • Q: What are the power supply specifications of the switch?
  • A: It is equipped with dual AC power supplies that are hot-swappable, providing 1+1 redundancy for increased reliability.
  • Q: Can you expand the 48xSFP+ & 2x100GbE switch's storage capacity?
  • A: Yes, it comes with an SSD storage of 120 Gigabytes, which facilitates data logging and software storage.
  • Q: What type of CPU does the switch use?
  • A: The switch uses a Quad-Core x86 CPU, providing powerful processing capabilities for network management and operations.
  • Q: How many hot-swappable fans are included with the switch for cooling?
  • A: There are 4 hot-swappable fans, designed with N+1 redundancy to ensure continuous operation even if a fan fails.
  • Q: What is the switch's throughput capability?
  • A: The switch can handle a throughput of 1.36 Terabits per second (Tbps).
  • Q: What are the environmental operating conditions for the switch?
  • A: It operates within a temperature range of 0 to 40°C (32 to 104°F) and a relative humidity range of 5% to 95% (non-condensing).
  • Q: How is system management facilitated on the 48xSFP+ & 2x100GbE switch?
  • A: System management is facilitated through a 100/1000 Mgmt port, an RS-232 serial port (RJ-45), and a USB port, providing multiple access points for administrators.
  • Q: What is the network latency performance of the switch?
  • A: The switch achieves a low latency performance of 3.8 microseconds, enhancing the efficiency of data transmission across the network.

Product Review

The Arista DCS-7280SE-68-F offers high throughput and low latency, with a capacity of 1.36Tbps and a latency of 3.8us, making it suitable for environments requiring fast data processing and transfer. Its configuration includes 48xSFP+ & 2x100GbE ports, providing flexibility for various connectivity options, but it is limited to only two 40GbE ports, which might be a constraint for networks needing more high-bandwidth connections. The switch is designed with redundancy in mind, featuring dual AC power supplies and N+1 redundant hot-swappable fans, ensuring reliability and minimal downtime but might be considered over-engineered for smaller setups.


The Arista DCS-7280SE-68-F is a high-performance switch designed to meet the demands of modern data centers, providing a blend of speed, flexibility, and reliability. It features 48 SFP+ ports alongside 2 QSFP100 ports, making it capable of handling a mix of 10GbE, 40GbE, and 100GbE connections. This versatility ensures it can serve a wide range of networking needs, from high-density server connections to high-speed uplinks. Key to its design is front-to-rear airflow which facilitates efficient cooling, essential for maintaining operational integrity in densely packed racks. The switch is equipped with dual AC power supplies, ensuring uninterrupted power and operational continuity. These power supplies are hot-swappable, as are the four fans, providing further resilience and easy maintenance without the need for downtime. Hardware specifications include a throughput capacity of 1.36Tbps and a forwarding rate of 900 Mpps, with a latency of just 3.8 microseconds. This performance level ensures that the switch can handle heavy data flows efficiently, making it suitable for environments with high bandwidth demands. At the heart of the DCS-7280SE-68-F is a quad-core x86 CPU, supported by 4 gigabytes of system memory and 4 gigabytes of flash storage memory. Additionally, it includes 120 gigabytes of SSD storage, offering ample space for software, logs, and other data. Connectivity options are rounded out with a 100/1000 management port, an RS-232 serial port (RJ-45), and a USB port, facilitating easy management and configuration.
  • Maximum 10GbE Ports: 56, allowing for extensive direct connections or aggregation to other switches.
  • Maximum 40GbE Ports: 2, suitable for high-speed uplinks or inter-switch links.
  • Hot-swappable components: Includes 2 power supplies (1+1 redundant) and 4 fans (N+1 redundant), ensuring uninterrupted operation and ease of maintenance.
Physically, the switch measures 19 x 1.75 x 20.6 inches (44.5 x 4.4 x 52.3 cm) and weighs 22.2 lbs (10.1 kg), making it a standard 1U rack-mount device compatible with most data center racks. Its operating temperature range is from 0 to 40°C (32 to 104°F), with a storage temperature range of -25 to 70°C (-13 to 158°F). Relative humidity tolerance ranges from a minimum of 5% to a maximum of 95%, ensuring reliability across various environmental conditions. In summary, the Arista DCS-7280SE-68-F switch stands out for its high throughput, low latency, and the flexibility of its port configurations, supported by resilient hardware and ease of maintenance features. Its design and specifications make it an excellent choice for data centers looking to optimize their network performance and reliability.


Part Number / Manufacturer Arista DCS-7280SE-68-F
Interface Configuration 48 SFP+ ports & 2 QSFP100 ports
Airflow Direction Front intake to rear exhaust
Power Supply Configuration Two AC power units
Maximum 40GbE Ports 2
Maximum 10GbE Ports 56
Switching Capacity 1.36 Terabits per second
Forwarding Rate 900 Million packets per second
Network Latency 3.8 microseconds
Processor Type Quad-core x86
Main Memory Size 4 GB
Flash Memory Capacity 4 GB
SSD Capacity 120 GB
Management Port Type 1 Gigabit Ethernet
Serial Interface 1 RJ-45 RS-232
USB Interface Quantity 1
Power Supply Redundancy Two units, 1+1 configuration
Fan Redundancy Four fans, N+1 configuration
Dimensions 44.5 x 4.4 x 52.3 cm (19 x 1.75 x 20.6 inches)
Unit Weight 10.1 kg (22.2 lbs)
Operational Temperature Range 0°C to 40°C (32°F to 104°F)
Non-operational Temperature Range -25°C to 70°C (-13°F to 158°F)
Minimum Relative Humidity 5%
Maximum Relative Humidity 95%

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