DCS-7280SE-72-R Arista 7280E 48x10GBE SFP+/2x100GBE MXP Switch
Optimize Your Data Center with the Arista DCS-7280SE-72-R Switch
High-Performance 48-Port 10GbE SFP+ and 2-Port 100GbE MXP Switch with Rear-to-Front Airflow
The Arista DCS-7280SE-72-R is a high-performance, fixed-configuration data center switch designed for modern networking environments. It features 48 x 1/10GbE SFP+ ports and 2 x 100GbE multimode MXP uplink ports, delivering ultra-fast connectivity for high-bandwidth applications. With dual AC power supplies and an efficient rear-to-front airflow design, this switch ensures optimal cooling and reliability. Offering a robust 1.44Tbps switching capacity, the DCS-7280SE-72-R supports advanced Layer 2 and Layer 3 forwarding, making it an ideal solution for cloud-scale networks, enterprise data centers, and high-performance computing environments.
Product specifications: Arista DCS-7280SE-72-R Switch (Data Sheet)
| Product Specifications | Details |
|---|---|
| Model Number | DCS-7280SE-72-R |
| Description | High-performance, fixed-configuration data center switch |
| Port Configuration | 48 x 1/10GbE SFP+ ports 2 x 100GbE MXP (Multi-speed port) interfaces |
| Performance | Switching capacity: Up to 1.44 Tbps, Forwarding rate: Up to 900 million packets per second, Latency: Under 4 microseconds (64-byte packets) |
| Design | Compact 1U form factor, Rear-to-front airflow for efficient cooling |
| Dimensions | 48.3 x 4.4 x 52.3 cm (19 x 1.75 x 20.6 inches) |
| Weight | Approximately 10.1 kg (22.3 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, Wire-speed Layer 2 and Layer 3 forwarding, Redundant and hot-swappable power supplies and fans, Support for network virtualization and advanced monitoring tools |
FAQs:
What is the function of the MXP interfaces on the Arista DCS-7280SE-72-R?
The MXP (Multi-speed port) interfaces on the DCS-7280SE-72-R provide flexible connectivity options, supporting configurations such as 1x100GbE, 3x40GbE, or 12x10GbE using appropriate breakout cables.
What airflow direction does the "R" designation indicate for this switch?
The "R" in the model number signifies rear-to-front airflow, which is designed to align with data center cooling strategies that require air intake from the rear and exhaust at the front.
How does the ultra-deep packet buffer benefit network performance?
The 9GB ultra-deep packet buffer helps eliminate head-of-line blocking and ensures lossless forwarding under sustained congestion, making it ideal for demanding applications and high-traffic environments.
Is the Arista DCS-7280SE-72-R suitable for virtualization environments?
Yes, the switch supports network virtualization features and advanced monitoring tools, making it well-suited for virtualized data center environments.
What redundancy features are included in this switch?
The DCS-7280SE-72-R comes equipped with redundant and hot-swappable power supplies and fans, ensuring high availability and minimal downtime in critical network operations.
