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by Arista
Product Line: Arista DCS7150S24F
Product Type: Network switch
Original price $0.00 - Original price $1,003.00
Original price
$0.00 - $1,003.00
Current price $1,003.00
Title: Used

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Product Description

The DCS-7150S-24-F Arista is a 24x1/10G SFP+ switch designed for high-speed networking, featuring a 480Gbps throughput and 360 Mpps packets per second, with a low latency of 350ns for SFP+ ports. It is equipped with 2x AC PSU for power redundancy, 4 Gigabytes of system memory, 2 Gigabytes of flash storage, and a 9.5MB packet buffer memory with dynamic allocation. The switch supports up to 4 Max 40GbE Ports, includes hot-swappable fans and power supplies for reliability, and offers a front-to-rear airflow design, making it suitable for various operating environments.

Key Feature for the DCS7150S24F

  • What is the maximum number of 40GbE ports available on the 24x1/10G SFP+ switch?
    The switch supports up to 4 40GbE ports.
  • How does the airflow direction impact the switch's operation?
    The switch features front-to-rear airflow, ensuring efficient cooling for reliable operation.
  • What are the power supply options for this switch?
    It comes with 2 AC power supply units, providing redundancy for continuous operation.
  • Can you detail the switch's throughput and packets per second capabilities?
    The switch offers a throughput of 480Gbps and can handle 360 million packets per second (Mpps).
  • What is the latency for SFP+ ports on this device?
    Latency for SFP+ ports is 350 nanoseconds.
  • How much system memory does the switch have?
    The switch is equipped with 4 Gigabytes of system memory.
  • What are the storage specifications for the switch?
    It has 2 Gigabytes of flash storage memory and 9.5MB of dynamic packet buffer memory.
  • Describe the management and connectivity options available on the switch.
    The switch includes 1 100/1000 management port, 1 RS-232 serial port (RJ-45), and 1 USB port.
  • What are the 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 18 lbs (8.18 kg).
  • What environmental conditions is the switch designed to operate in?
    It operates in temperatures from 0 to 40°C, with a storage temperature range of -40°C to 70°C, and can function in relative humidity from 5 to 95%.

Product Review

The Arista DCS-7150S-24-F offers a high throughput of 480Gbps and a packet rate of 360 Mpps, making it suitable for environments requiring fast data processing and transmission. However, its latency of 350ns for SFP+ ports may not meet the needs of applications demanding ultra-low latency. Additionally, the switch's support for up to 24x1/10G SFP+ and 4x40GbE ports, alongside features like hot-swappable power supplies and fans, enhances its flexibility and reliability in various network setups.


The Arista DCS-7150S-24-F is a high-performance switch designed for data center environments, emphasizing speed, efficiency, and adaptability. It features 24 SFP+ ports capable of supporting both 1G and 10G Ethernet connections, making it versatile for various networking needs. This switch is engineered with front-to-rear airflow, ensuring optimal cooling for high-density deployments. At the core of its performance, the Arista DCS-7150S-24-F boasts a throughput of 480Gbps and processes up to 360 million packets per second, highlighting its capability to handle extensive data traffic with minimal delay. The latency on SFP+ ports is remarkably low at 350 nanoseconds, further emphasizing its suitability for applications requiring high-speed data transmission. The hardware specifications include a system memory of 4 gigabytes and flash storage memory of 2 gigabytes, providing ample space for firmware and application storage. Packet processing is enhanced by a 9.5MB dynamic buffer allocation, which intelligently manages memory use to maintain high throughput and low latency. Key hardware features include: -
  • Two AC power supply units (PSUs) for redundancy, ensuring uninterrupted operation.
  • Hot-swappable power supplies and fans, supporting 1+1 redundant power and N+1 redundant cooling to minimize downtime during maintenance.
  • Connectivity options such as a 100/1000 management port, an RS-232 serial port (RJ-45), and a USB port for versatile management and configuration interfaces.
Additionally, the switch supports up to four 40GbE ports, allowing for network expansion or high-bandwidth connections as needed. The device is encased in a compact 19” x 1.75” x 16” chassis, weighing 18 lbs, making it suitable for rack-mount installations where space efficiency is crucial. Power efficiency is a critical consideration in data center environments, and the Arista DCS-7150S-24-F addresses this with a typical power draw of 191W, peaking at 334W under maximum load. This efficiency is beneficial for organizations looking to optimize energy consumption without compromising on network performance. The switch operates within a temperature range of 0 to 40C and can be stored in temperatures ranging from -40C to 70C. It is designed to function reliably in environments with relative humidity between 5 to 95% and at altitudes up to 10,000 ft, ensuring adaptability to various data center locations and conditions. The option for reversible airflow provides flexibility in aligning with different rack configurations and cooling strategies. In summary, the Arista DCS-7150S-24-F switch combines high-speed data processing capabilities with flexible network connectivity options, redundant power supplies, and efficient cooling mechanisms. Its robust hardware specifications are tailored for demanding data center environments, where reliability, performance, and energy efficiency are paramount.


Item Number Arista DCS-7150S-24-F
Manufacturer Arista
Switch Type 24 ports 1/10G SFP+
Airflow Direction Front-to-Back
Power Supply Units 2 AC
Maximum 40GbE Ports 4
Network Throughput 480 Gbps
Packet Processing Rate 360 Million pps
Latency for SFP+ Ports 350 nanoseconds
Main Memory 4 GB
Internal Storage 2 GB Flash
Packet Buffer 9.5 MB with Dynamic Allocation
Management Port 1x 100/1000 Base-T
Serial Interface 1x RS-232 (RJ-45)
USB Interface 1 Port
Power Supply Redundancy Yes, 1+1 Redundant
Fan Redundancy Yes, 4 Fans (N+1 Redundant)
Power Consumption Typical: 191 W / Maximum: 334 W
Dimensions 19 x 1.75 x 16 inches (44.5 x 4.4 x 40.64 cm)
Unit Weight 18 pounds (8.18 kg)
Operational Temperature Range 0°C to 40°C
Storage Temperature Range -40°C to 70°C
Humidity Tolerance 5% to 95% non-condensing
Maximum Operating Altitude Up to 10,000 feet
Airflow Configuration Flexibility Available

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