The Arista 7050X3 Series data center switch is a high-performance, low-latency networking solution designed for cloud-scale environments, enterprise networks, and HPC deployments. Featuring 48 high-speed 25GbE SFP ports and 8 ultra-fast 100GbE QSFP100 uplinks, it delivers wire-speed Layer 2 and Layer 3 forwarding, advanced telemetry, and network virtualization capabilities. With a back-to-front airflow design, it ensures optimal cooling efficiency for high-density deployments. The Arista 7050X3 is powered by Arista EOS, providing automation, programmability, and real-time network visibility for modern data center operations.
| Specification |
Details |
| Model Number |
DCS-7050SX3-48YC8-R |
| Description |
High-performance, fixed-configuration data center switch |
| Port Configuration |
- 48 x 1/10/25GbE SFP ports
- 8 x 40/100GbE QSFP100 ports |
| Performance |
- Switching capacity: Up to 6.4 Tbps
- Forwarding rate: Up to 2 billion packets per second
- Latency: As low as 800 nanoseconds |
| Design |
- Compact 1U form factor
- Rear-to-front airflow for efficient cooling
- Dimensions: 19 x 1.75 x 16 inches
- Weight: ~20 lbs (9.1 kg) |
| Power Consumption |
- ~7W per 100GbE port
- ~4W per 25GbE port |
| Operating System |
Arista Extensible Operating System (EOS) |
| Advanced Features |
- Wire-speed Layer 2 and Layer 3 forwarding
- VXLAN, EVPN, and network virtualization support
- Advanced monitoring & telemetry tools
- Redundant and hot-swappable power supplies & fans
- CloudVision support for automation
- Precision timing with IEEE 1588 PTP
- Security features: ACLs, MACsec encryption
- Zero Touch Provisioning (ZTP) for automation |
FAQs:
What airflow direction does the Arista DCS-7050SX3-48YC8-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.
Can the 100GbE QSFP100 ports on the DCS-7050SX3-48YC8-R be configured for lower speeds?
Yes, each of the 100GbE QSFP100 ports can be configured to support 40GbE connections, providing flexibility to meet various network requirements.
What is the typical power consumption per port on the DCS-7050SX3-48YC8-R?
The switch has a typical power draw of under 7 watts per 100GbE port and 4 watts per 25GbE port, making it energy-efficient for high-density deployments.
Does the DCS-7050SX3-48YC8-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.
What operating system does the DCS-7050SX3-48YC8-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.
