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by Arista
Product Line: Arista Networks
Product Type: Switch
Original price $0.00 - Original price $26,033.00
Original price
$0.00 - $26,033.00
Current price $26,033.00
Title: Used

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Product Description

The DCS-7504R-BND Arista features a 7504N chassis with 4 line card slots, supporting AC or DC power options, and provides a variety of port densities including a maximum of 576 10GbE and 25GbE ports, 144 40GbE ports, 288 50GbE ports, and 144 100GbE ports. It offers a high throughput of 38 Tbps and a packet processing capacity of 17.3 billion packets per second (Bpps), with a maximum power consumption of 5,640W. The system is designed for reliability, featuring N+1 fabric module redundancy, N+1 fan module redundancy, and an N+N grid redundant power system, operating within a temperature range of 0 to 40˚C and at altitudes up to 10,000 ft.

Key Feature for the DCS-7504R-BND

  • What is the chassis model included in this configuration?
    The configuration includes the 7504N chassis.
  • How many power supplies does the 7504N support, and what are their capacities?
    It supports 4x3kW power supplies.
  • Can you detail the fan module redundancy available?
    The system provides N+1 fan module redundancy, ensuring continued operation in the event of a single fan failure.
  • What are the power options available for this hardware?
    The hardware supports both AC and DC power options.
  • How many Fabric Modules (FM-R) does the system include, and what redundancy is offered?
    The system includes 6xFM-R with N+1 fabric module redundancy.
  • What are the dimensions and weight of the chassis?
    Dimensions are 2.5 x 8.5 x 10.25 inches (6.4 x 21.6 x 26cm) and it weighs 7.5 lbs (3.4 kg).
  • What is the maximum 100GbE density the chassis supports?
    The maximum 100GbE density supported is 144 ports.
  • Describe the throughput and power consumption details.
    Maximum Throughput/PPS is 38 Tbps/17.3Bpps with a max power consumption of 5,640W.
  • What are the operating temperature and humidity ranges?
    Operating temperature is 0 to 40˚C (32 to 104˚F) with a relative humidity range of 5% to 95%.
  • Detail the redundancy systems in place for power.
    The system features an N+N Grid redundant power system, ensuring uninterrupted power supply.

Product Review

The Arista DCS-7504R-BND offers high-density connectivity with support for up to 576 10GbE or 25GbE ports, and a maximum throughput of 38 Tbps, catering to demanding data center environments. However, its maximum power consumption of 5,640W may pose challenges for energy efficiency and operational costs. The system's N+1 fabric and fan module redundancy, along with N+N grid redundant power system, ensure high reliability and continuous operation, even in the event of component failures.


The Arista DCS-7504R-BND is a high-capacity, resilient, and scalable networking solution designed to meet the demands of modern data centers and high-performance computing environments. This product overview focuses on its comprehensive hardware specifications that underline its capability to support extensive network architectures and applications. At the heart of the Arista DCS-7504R-BND is the 7504N chassis, which provides a compact yet powerful foundation for the system. It supports a variety of configurations to cater to different networking needs, including AC or DC power options, enhancing its adaptability across different data center environments. The chassis dimensions are 2.5 x 8.5 x 10.25 inches (HxWxD), and it weighs 7.5 lbs (3.4 kg), making it a compact solution for its capabilities. Powering the Arista DCS-7504R-BND are four 3kW power supplies, which ensure a continuous and reliable power supply to the system. The inclusion of N+N grid redundant power system and N+1 fan module redundancy emphasizes the system's design for high availability and resilience, minimizing downtime and ensuring smooth operations even under demanding conditions. The system's core is further strengthened by six fabric modules (FM-R) and one supervisor module (Sup2), which work together to provide robust data processing and management capabilities. The N+1 fabric module redundancy ensures that the network can sustain a module failure without impacting the overall performance, a critical feature for maintaining network integrity. With four line card slots, the Arista DCS-7504R-BND offers flexibility in network design, allowing for a customized setup that can meet specific performance requirements. These slots accommodate a range of interface cards, enabling the system to support: - A maximum 10GbE density of 576 ports - A maximum 25GbE density of 576 ports - A maximum 40GbE density of 144 ports - A maximum 50GbE density of 288 ports - A maximum 100GbE density of 144 ports This versatility makes the Arista DCS-7504R-BND suitable for various applications, from cloud computing to high-frequency trading environments. The system's maximum throughput of 38 Tbps and a packet processing capability of up to 17.3Bpps highlight its exceptional performance, ensuring high-speed data transmission across the network. Moreover, the Arista DCS-7504R-BND is designed to operate efficiently under various conditions, with a maximum power consumption of 5,640W and operating temperatures ranging from 0 to 40˚C (32 to 104˚F). Additional features of the Arista DCS-7504R-BND include:
  • Relative humidity tolerance ranging from a minimum of 5% to a maximum of 95%, ensuring its reliability in diverse environmental conditions.
  • Operating altitude support up to 10,000 ft (0-3,000m), offering flexibility in deployment across different geographical locations.
  • Redundancy options, including 5+1 redundancy and N+1 fan module redundancy, providing enhanced system reliability and uptime.
In summary, the Arista DCS-7504R-BND stands out as a versatile, high-performance networking chassis system, designed for efficiency, scalability, and reliability, catering to the rigorous demands of contemporary data center and high-performance computing environments.


Model and ManufacturerArista DCS-7504R-BND
Configuration Includes7504N chassis, 4x 3000W Power Supplies, 6x Fabric Modules, 1x Supervisor Module 2, 4x Line Card Slots
Power TypeBoth AC and DC support
DimensionsHeight: 2.5 inches, Width: 8.5 inches, Depth: 10.25 inches (6.4 x 21.6 x 26 cm)
Weight7.5 pounds (3.4 kilograms)
Fabric Module RedundancyN+1 scheme
10GbE Port Capacity576 Ports
25GbE Port Capacity576 Ports
40GbE Port Capacity144 Ports
50GbE Port Capacity288 Ports
100GbE Port Capacity144 Ports
Peak Throughput38 Terabits per second / 17.3 Billion packets per second
Maximum Power Usage5,640 Watts
Operational Temperature Range0°C to 40°C (32°F to 104°F)
Minimum Relative Humidity5%
Maximum Relative Humidity95%
Max Operational AltitudeUp to 10,000 feet (0 to 3,000 meters)
System Redundancy5+1 configuration
Fan RedundancyN+1 scheme
Typical and Maximum Power121W (Typical), 163W (Maximum)
Power System RedundancyN+N Grid

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