The Arista DCS-7280SE-64-F is a high-performance data center switch featuring 48x 10GbE SFP+ ports and 4x 40GbE QSFP+ uplink ports. Designed for demanding networking environments, it offers front-to-rear airflow for efficient cooling and includes dual AC power supplies for enhanced reliability. With a switching capacity of 1.44Tbps, 900Mpps forwarding rate, and ultra-deep 9GB packet buffer, this switch ensures superior traffic management, low latency, and wire-speed Layer 2 and Layer 3 forwarding. Powered by Arista EOS, it supports advanced monitoring, automation, and provisioning capabilities, making it an ideal choice for high-performance cloud and enterprise data centers.
| Specification |
Details |
| Model Number |
DCS-7280SE-64-F |
| Description |
High-performance, fixed-configuration data center switch |
| Port Configuration |
48 x 1/10GbE SFP+ ports,
4 x 10/40GbE QSFP+ ports |
| Performance |
Switching capacity: Up to 1.44 Terabits per second (Tbps)
Forwarding rate: Up to 900 million packets per second (Mpps)
Latency: Under 4 microseconds for 64-byte packets |
| Design |
Form Factor: Compact 1U
Cooling: Front-to-rear airflow for efficient cooling
Dimensions: 48.3 cm (W) x 4.4 cm (H) x 52.3 cm (D) [19" x 1.75" x 20.6"]
Weight: Approximately 10 kg (22 lbs) |
| Power Consumption |
Typical power usage under 4W per 10GbE port |
| Operating System |
Arista Extensible Operating System (EOS) |
| Advanced Features |
Ultra-deep 9GB packet buffer for superior traffic management
Wire-speed Layer 2 and Layer 3 forwarding
Redundant and hot-swappable power supplies and fans
Advanced monitoring and provisioning capabilities |
FAQs:
What cooling configuration does the Arista DCS-7280SE-64-F utilize?
The "F" in the model number indicates a front-to-rear airflow design, which is ideal for data centers requiring this specific cooling configuration.
How does the ultra-deep 9GB packet buffer enhance network performance?
The substantial 9GB packet buffer effectively manages large bursts of traffic, reducing packet loss and ensuring smooth data flow, which is particularly advantageous in environments with high-performance computing and storage applications.
Are the power supplies and fans in the Arista DCS-7280SE-64-F hot-swappable?
Yes, the switch is designed with redundant and hot-swappable power supplies and fans, ensuring continuous operation and facilitating easy maintenance without disrupting network services.
What advanced monitoring features are supported by the Arista DCS-7280SE-64-F?
The switch supports advanced monitoring capabilities, including Arista's Latency Analyzer (LANZ) for real-time visibility into network performance, as well as extensive telemetry and provisioning features to enhance network management and troubleshooting.
Is the Arista DCS-7280SE-64-F suitable for environments with specific cooling requirements?
Yes, the front-to-rear airflow design makes it suitable for data centers with specific cooling configurations, ensuring efficient thermal management.
