Arista 7050DX4-32S / PX4-32S – 32× 400G Ports, 2× 1/10/25G Uplinks, Non-PoE, Layer 2/3, 1U Rackmount

The Arista 7050X4 Series, including the DCS-7050DX4-32S and DCS-7050PX4-32S, is a high-performance, 1RU switch family engineered for cloud-scale and data centre deployments. These models provide 32 × 400G ports with 2 × SFP uplinks, delivering wire-speed performance with ultra-low latency and deterministic forwarding. Designed for modern spine-leaf architectures, high-performance computing clusters, and dense aggregation networks, the 7050X4 Series combines scalability, energy efficiency, and high availability. 

With advanced Layer 2 and Layer 3 capabilities, including VLANs, VRF, inter-VLAN routing, and ECMP, the switches support seamless multi-tenant and multi-domain deployments. Flexible airflow options, hot-swappable redundant power supplies, and compact 1RU form factor enable deployment in both enterprise wiring closets and large-scale data centres. Integration with Arista EOS and CloudVision allows centralised automation, telemetry, and analytics, simplifying network management while ensuring high reliability and operational efficiency.

KEY FEATURES:

• Total Ports: 32 × 400G QSFP-DD (DX4) / 32 × 400G OSFP (PX4)
• Uplinks: 2 × 1/10/25G SFP
• Switching Capacity: 12.8 Tbps
• Forwarding Rate: 9.5 Bpps
• Latency: < 2.5 microseconds
• CPU: Dual-Core x86
• System Memory: 4 GB
• Flash Storage: 4 GB
• Packet Buffer: 4 MB
• Airflow: Front-to-back
• Fans: Hot-swappable, redundant
• Power (Typical/Max): 350 W / 450 W (varies by model)
• Dimensions (WxHxD): 19 × 1.75 × 17.5 in (48.26 × 4.45 × 44.45 cm)
• Weight: ~9 kg
  

TECHNICAL SPECIFICATION:

HARDWARE:

PERFORMANCE:

SECURITY:

MANAGEMENT:

PHYSICAL AND ENVIRONMENTAL:

ADVANCED FEATURES:

Layer 2 & Layer 3 Switching: 

The 7050X4 Series delivers full Layer 2 and Layer 3 capabilities, including VLANs, Private VLANs, Link Aggregation (LACP), VRF, and inter-VLAN routing. These features provide secure, flexible traffic segmentation, support complex network topologies, and ensure efficient packet forwarding across enterprise and data centre environments.

Virtualisation: 

With VXLAN and EVPN support, these switches enable scalable multi-tenant networks. This allows Layer 2 segments to extend seamlessly over Layer 3 infrastructure, providing redundancy, load balancing, and simplified network segmentation for cloud and virtualized deployments.

High Availability: 

Built for mission-critical applications, the switches feature redundant, hot-swappable fans and power supplies. Multi-Chassis Link Aggregation (MLAG) allows seamless failover and uninterrupted network operation, ensuring maximum uptime in demanding environments.

Quality of Service (QoS): 

Each port supports eight hardware queues, enabling traffic shaping, rate limiting, and priority queuing. This guarantees consistent performance for latency-sensitive applications such as VoIP, video conferencing, streaming, and real-time analytics, while providing granular traffic control per VLAN or application type.

Telemetry & Analytics: 

Advanced telemetry includes sFlow, LANZ for microburst detection, and streaming telemetry. Integration with Arista CloudVision provides centralised visibility, real-time analytics, predictive monitoring, and detailed reporting, helping administrators proactively detect congestion and optimise network performance.

Automation & Programmability: 

Supports Zero-Touch Provisioning (ZTP), eAPI, Python scripting, and OpenConfig. These capabilities allow rapid, automated provisioning, policy enforcement, configuration management, and integration with DevOps or NetOps workflows for scalable, error-free network operations.

Security: 

Comprehensive network security features include ACLs, 802.1X authentication, DHCP snooping, IP Source Guard, and dynamic ARP inspection. These mechanisms protect against unauthorised access, rogue devices, and malicious traffic, ensuring network integrity and compliance with enterprise security policies.

Energy Efficiency: 

The 7050X4 Series is designed for high-density, energy-efficient operation. Optimized airflow, intelligent fan control, and low power consumption reduce operating costs while maintaining high performance, making it ideal for large-scale data centres and sustainable IT operations.

ORDERING INFORMATION:

WARRANTY & SUPPORT:

Manufacturers are responsible for warranties, which are based on the purchase date and validity. We make sure the products we sell are delivered on time and in their original condition at Grabnpay. Whether it's physical damage or operational issues, our team will help you find a solution. We help you install, configure, and manage your devices. We'll help you file a warranty claim and guide you every step of the way.

All listed prices reflect standard market rates. Final commercial terms, including volume-based discounts, will be provided based on purchase volume, MOQ, and other applicable criteria. For more information about switches & other accessories, contact our technical support team.