The Arista DCS-7050SX-128-R is a high-performance, low-latency data center switch designed for scalability and efficiency. It features 96 high-speed 10GbE SFP+ ports and 8 40GbE QSFP+ ports, delivering wire-speed Layer 2 and Layer 3 forwarding. Optimized for modern network environments, this compact 2U switch supports rear-to-front airflow, ensuring efficient cooling in dense deployments. With a switching capacity of 2.56 Tbps, advanced network virtualization capabilities, and hot-swappable power supplies and fans, the 7050SX-128-R is ideal for cloud-scale applications, enterprise networks, and high-performance computing environments.
| Product Specifications |
Details |
| Model Number |
DCS-7050SX-128-R |
| Description |
High-performance, fixed-configuration data center switch |
| Port Configuration |
96 x 1/10GbE SFP+ ports
8 x 40GbE QSFP+ ports |
| Switching Capacity |
Up to 2.56 terabits per second |
| Forwarding Rate |
Up to 1.44 billion packets per second |
| Latency |
From 550 nanoseconds |
| Design |
Compact 2U form factor
Rear-to-front airflow for efficient cooling |
| Dimensions |
19 x 3.5 x 16 inches (48.3 x 8.9 x 40.6 cm) |
| Weight |
Approximately 35 lbs (15.9 kg) |
| Power Consumption |
Typical power draw of less than 2W per 10GbE port |
| Operating System |
Arista Extensible Operating System (EOS) |
| Advanced Features |
Wire-speed Layer 2 and Layer 3 forwarding
Support for 1GbE and 10GbE on SFP+ ports
Redundant and hot-swappable power supplies and fans
Network virtualization support
Advanced monitoring and network analysis tools |
FAQs:
1. What airflow direction does the Arista DCS-7050SX-128-R support?
The "R" in the model number indicates 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.
2. Can the 40GbE QSFP+ ports on the DCS-7050SX-128-R be used for 10GbE connections?
Yes, each 40GbE QSFP+ port can be configured to operate as four independent 10GbE ports, providing flexibility to meet various network requirements.
3. What is the typical power consumption per port on the DCS-7050SX-128-R?
The switch has a typical power draw of less than 2 watts per 10GbE port, making it energy-efficient for high-density deployments.
4. Does the DCS-7050SX-128-R support both Layer 2 and Layer 3 forwarding?
Yes, the switch offers wire-speed Layer 2 and Layer 3 forwarding, ensuring high performance for various networking applications.
5. What operating system does the DCS-7050SX-128-R use?
The switch runs on the Arista Extensible Operating System (EOS), which provides a rich set of features for network automation, visibility, and flexibility.
