The Arista DCS-7150S-64-CL is a high-performance, ultra-low latency data center switch designed for high-frequency trading (HFT), financial services, and mission-critical applications. This cutting-edge switch delivers 1.28Tbps switching capacity and 960 million packets per second (Mpps) forwarding rate, ensuring blazing-fast network performance with latency as low as 380 nanoseconds.
Equipped with 48x 1/10GbE SFP+ ports and 4x 40GbE QSFP+ uplink ports, the Arista DCS-7150S-64-CL offers high-density connectivity for demanding cloud, enterprise, and service provider networks. It features a high-precision clock for accurate time synchronization and supports dual AC power supplies for enhanced redundancy and reliability.
The Arista 7150 Series is a cutting-edge, 1RU, ultra-low latency switch family offering Layer 2/3/4 wire-speed switching. It combines advanced network functionality, precision timing, and robust onboard resources to meet the needs of modern high-performance computing (HPC), cloud data centers, and financial trading environments.
The 7150 Series includes the 7150S and 7150SC models, with the 7150SC variants featuring a higher-performance control plane and compliance with newer RoHS environmental standards.
| Feature |
Specification |
| Model Number |
DCS-7150S-64-CL-R |
| Description |
Ultra low latency, high-performance, fixed-configuration data center switch |
| Port Configuration |
48 x 1/10GbE SFP+ ports
4 x 10/40GbE QSFP+ ports |
| Switching Capacity |
Up to 1.28 Terabits per second (Tbps) |
| Forwarding Rate |
Up to 960 million packets per second (Mpps) |
| Latency |
As low as 350 nanoseconds |
| Design |
Compact 1U form factor Rear-to-front airflow for efficient cooling |
| Dimensions |
1.75" (H) x 19" (W) x 16" (D) inches |
| Weight |
Approximately 20 lbs |
| Power Consumption |
Typical power usage of 3.5W per port |
| Operating System |
Arista Extensible Operating System (EOS) |
| Advanced Features |
Wire-speed Layer 2 and Layer 3 forwarding
High precision clock for accurate time synchronization
Redundant and hot-swappable power supplies and fans
Advanced monitoring and provisioning capabilities
Support for IEEE 1588 Precision Time Protocol (PTP) |
FAQs:
What is the typical latency of the Arista DCS-7150S-64-CL-R switch?
The switch offers ultra-low latency, with forwarding as quick as 350 nanoseconds, making it ideal for high-frequency trading and other latency-sensitive applications.
Does the Arista DCS-7150S-64-CL-R support precision time synchronization?
Yes, the switch is equipped with a high precision clock and supports IEEE 1588 Precision Time Protocol (PTP), ensuring accurate time synchronization across the network.
What airflow configuration does the Arista DCS-7150S-64-CL-R utilize?
This model features a rear-to-front airflow design, which is suitable for data centers with specific cooling requirements.
Are the power supplies and fans in the Arista DCS-7150S-64-CL-R hot-swappable?
Yes, the switch is designed with redundant and hot-swappable power supplies and fans, ensuring continuous operation and ease of maintenance.
What advanced monitoring features are available on the Arista DCS-7150S-64-CL-R?
The switch offers advanced monitoring capabilities, including support for Arista's Latency Analyzer (LANZ) for microburst detection and extensive network telemetry for real-time visibility
