Skip to content


by Arista
Product Line: Arista 7150 Series
Product Type: Ultra Low Latency Switch
Sold out
Original price $0.00 - Original price $0.00
Original price
$0.00 - $0.00
Current price $0.00
Title: Surplus

Orders typically ship within 1-3 Business days, if you need an item to ship sooner please contact us.

Product Description

The DCS-7150S-24-CL-F is a 1RU 1/10/40GbE Layer 2/3/4 switch offering ultra-low latency and wire-speed L2 and L3 forwarding, designed to support demanding financial ECNs and high-speed trading environments. It features 24x1/10GbE ports, with models expanding up to 52x1/10GbE or 48x1/10GbE and 4x10/40GbE, facilitating up to 1.28 terabits per second throughput and 960 million packets per second. Enhanced with a high-performance control plane, IEEE 1588 Precision Time Protocol for accurate time synchronization, and dynamic buffer allocation for optimized network traffic handling, it meets the latest ROHS requirements, ensuring compliance alongside performance excellence.

FAQs for the DCS-7150S-24-CL-F

  • What is the latency range of the 7150 Series switches?
    The latency of the 7150 Series switches starts from 350 nanoseconds, ensuring low latency for L2 and L3 at 1, 10, and 40GbE.
  • How does the 7150S-24/7150SC-24 model support network speeds?
    The 7150S-24/7150SC-24 model supports 24x1/10GbE, facilitating both 1 and 10 GbE network speeds efficiently.
  • What are the key features of the 7150 Series switches for financial ECNs?
    Key features for financial ECNs include ultra-low latency, wire-speed L2/L3 forwarding, and dynamic buffer allocation to handle rapid traffic bursts.
  • Can you define the maximum throughput and packet forwarding rate of the series?
    The series can achieve up to 1.28 terabits per second and a packet forwarding rate of up to 960 million packets per second.
  • What port configurations are available in the 7150S-64/7150SC-64 models?
    The 7150S-64/7150SC-64 models are equipped with 48x1/10GbE and 4x10/40GbE ports, offering flexible connectivity options.
  • How does the 7150 Series ensure precise time synchronization in networks?
    The series incorporates IEEE 1588 Precision Time Protocol with an integrated high precision oscillator for exact time synchronization.
  • What advanced monitoring capabilities are included in the 7150 Series?
    Advanced monitoring capabilities include Latency and Application Analysis (LANZ), LANZ Microburst Analysis, and an advanced multi-port mirroring suite.
  • What is the significance of the AgilePorts feature in the 7150 Series?
    AgilePorts allow the flexibility to use any port for either 1GbE, 10GbE, or 40GbE, enabling versatile network configurations and optimizations.
  • How does the 7150 Series support environmental standards?
    The 7150 Series meets newer ROHS requirements, ensuring compliance with current environmental standards for electronic equipment.
  • What technology enables the 7150 Series to support virtualized networks efficiently?
    Wire-speed VXLAN Gateway technology in the 7150 Series facilitates efficient support for virtualized networks by enabling rapid encapsulation and de-encapsulation of virtual LAN traffic.

Product Review

The Arista DCS-7150S-24-CL-F excels in delivering ultra-low latency and high-throughput capabilities, supporting up to 1.28 terabits per second and 960 million packets per second, making it well-suited for demanding environments like financial trading ECNs. Its diverse range of ports, including 24x1/10GbE and options for 48x1/10GbE plus 4x10/40GbE, alongside features like wire-speed VXLAN Gateway and advanced mirroring, provides flexibility and scalability for various network requirements. However, its advanced features and performance come with a complexity that may require a steep learning curve for network teams not familiar with Arista's ecosystem or those transitioning from simpler network setups.


The Arista DCS-7150S-24-CL-F is a high-performance, 1RU switch designed for 1/10/40GbE networking, offering unparalleled speed and efficiency in processing and forwarding data. It is specifically engineered to cater to the demands of low latency applications, such as financial trading platforms, where every nanosecond counts. This switch is not only powerful but also meets the latest environmental standards, being compliant with newer ROHS requirements. At its core, the Arista DCS-7150S series boasts a high-performance control plane, ensuring rapid, reliable decision-making for routing and switching operations. This series includes models with different port configurations to suit a variety of deployment needs: the 7150S-24 and 7150SC-24 feature 24x1/10GbE ports, the 7150S-52 model offers 52x1/10GbE ports, and the 7150S-64/7150SC-64 includes 48x1/10GbE and 4 x 10/40GbE ports. This versatility allows organizations to scale their networks according to their specific bandwidth and connectivity requirements. Key hardware specifications of the Arista DCS-7150S-24-CL-F include: - Capacity to process up to 1.28 terabits per second, enabling high-speed data transmission across the network. - Capability to handle up to 960 million packets per second, ensuring efficient data flow even under heavy traffic conditions. - Wire speed Layer 2 and Layer 3 forwarding, which guarantees that packets are routed with minimal delay. Additionally, the switch features several advanced technological enhancements:
  • Wire-speed Low Latency Network, achieving latencies from 350 nanoseconds, ensuring the same rapid processing speed whether operating at Layer 2 or Layer 3.
  • IEEE 1588 Precision Time Protocol and an integrated high precision oscillator, providing accurate time synchronization across the network, which is crucial for financial trading and other time-sensitive applications.
  • Advanced Multi-port Mirroring Suite and LANZ Microburst Analysis, which together offer comprehensive tools for latency and application analysis, enabling network administrators to identify and resolve network issues swiftly.
The Arista DCS-7150S-24-CL-F also introduces AgilePorts, which allow the switch to adapt to various media types and speeds, enhancing the switch's flexibility in connecting different devices and network segments. It supports wire-speed VXLAN Gateway functionality, extending its capabilities to support overlay networks for virtualized and cloud environments. One of the standout features of this switch is its focus on minimizing latency and jitter for both unicast and multicast traffic, which is achieved through dynamic buffer allocation. This ensures smooth and predictable performance, which is critical for applications requiring high precision and reliability. In summary, the Arista DCS-7150S-24-CL-F is a state-of-the-art networking switch that delivers exceptional speed, flexibility, and reliability for modern data centers and high-frequency trading environments. Its comprehensive feature set, including ultra-low latency, high precision time synchronization, and advanced analysis tools, make it an ideal solution for organizations looking to optimize their network performance and maintain a competitive edge in fast-paced markets.


Part NumberDCS-7150S-24-CL-F
Device Type1RU high-speed networking device supporting 1/10/40GbE, compliant with Layers 2 through 4
Control PlaneEnhanced performance architecture
ROHS ComplianceAligned with latest ROHS standards
Model Variants7150S-24/7150SC-24: 24 ports 1/10GbE; 7150S-52: 52 ports 1/10GbE; 7150S-64/7150SC-64: 48 ports 1/10GbE, 4 ports 10/40GbE
Maximum Throughput1.28 Tbps capacity
Packet Forwarding RateSupports up to 960 Mpps
Forwarding CapabilityFull-rate Layer 2 and Layer 3 processing
Network LatencyFrom 350 ns, uniform across Layer 2 and Layer 3
Latency ProfileConsistently low across 1, 10, and 40GbE interfaces
Jitter PerformanceMinimized for both unicast and multicast traffic
Buffer ManagementDynamic allocation for efficient traffic handling
Timing ProtocolSupport for IEEE 1588 Precision Time Protocol with an option for high-precision clock
Onboard OscillatorIntegrated for high precision timing
Analysis ToolsLANZ for latency and application monitoring, including microburst detection
Mirroring CapabilitiesComprehensive suite for advanced port mirroring
VXLAN SupportFull wire-speed VXLAN gateway functionality
Port FlexibilityAgilePorts feature enabling network customization
Latency EquivalenceIdentical timing for Layer 2 and Layer 3 transitions
Market FocusOptimized for low latency applications in financial Electronic Communication Networks

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare