DCS-7050TX-64-R Arista 7050X 48 Ports 1U Rack-mountable Layer 3 Managed Switch

Overview of the Arista DCS-7050TX-64-R Managed Switch

The Arista DCS-7050TX-64-R belongs to the Arista 7050TX Series, engineered for enterprise data centers, campus cores, and high-frequency trading environments that demand low-latency, line-rate Layer 3 managed switching. This 1U rack-mountable unit uniquely combines 48 ports of 10GBASE-T RJ-45 for copper connectivity with 4 ports of QSFP+ supporting 40GbE uplinks or breakouts into 4x10GbE.

General Information

• Manufacturer: Arista
• Part Number: DCS-7050TX-64-R
• Device Type: 48-Port Layer 3 Switch

Technical Highlights

• Supports 40 Gigabit Ethernet backbone
• Optimized for high-speed enterprise connectivity
• 1x RJ-45 dedicated management port
• 1x RS-232 RJ-45 console interface
• 1x USB port for configuration and updates
• Compact 1RU rackmount design
• 48x 10GBASE-T RJ45 ports for copper-based access
• 4x 40G QSFP+ uplink slots for scalability

Performance Metrics

• Switching capacity: 1.28 Tbps full duplex
• Forwarding rate: 960 Mpps
• Latency: Average 3.8 µs at 10G
• Buffer memory: 12 MB packet buffer

Power Consumption

• Dual hot-swappable 650W AC modules
• Redundant design for continuous uptime

Cooling & Airflow

• Front-to-back airflow for efficient cooling

Reliability & Deployment

• Designed for enterprise-grade data centers
• Ensures consistent throughput under demanding workloads

Arista DCS-7050TX-64-R Layer 3 Managed Switch

The Arista DCS-7050TX-64-R 7050TX Series switch is engineered for high-density enterprise and data center networking environments that require dependable Layer 3 switching performance, advanced traffic management, and scalable infrastructure support. Designed in a compact 1U rack-mountable form factor, this managed Ethernet switch combines forty-eight RJ-45 Ethernet interfaces with four high-speed QSFP+ uplink ports to deliver reliable east-west and north-south traffic handling in modern network topologies.

The hardware architecture of the Arista DCS-7050TX-64-R is optimized for low-latency packet forwarding and high-throughput switching operations. Enterprises deploying virtualization clusters, cloud networking frameworks, storage fabrics, and large-scale campus aggregation layers can benefit from the high port density and flexible switching capabilities integrated into this platform. The combination of copper-based access interfaces and fiber-ready uplink connectivity provides extensive deployment flexibility across multiple infrastructure models.

High-Performance Switching Fabric

The switching fabric incorporated into the Arista DCS-7050TX-64-R enables wire-speed packet processing across all active interfaces. The platform is engineered to maintain low forwarding latency while handling demanding workloads generated by virtualization platforms, enterprise applications, distributed storage systems, and cloud-scale network operations. The integrated switching ASIC architecture supports deterministic forwarding behavior for latency-sensitive applications.

Data center operators can utilize the switch for top-of-rack deployments, aggregation layers, or high-density server connectivity environments where predictable traffic delivery is essential. The internal forwarding engine is designed to reduce bottlenecks while maintaining efficient packet flow across multiple VLANs and routed network segments.

1U Rack-Mountable Deployment Flexibility

The compact 1U chassis design allows the Arista DCS-7050TX-64-R to fit seamlessly into standard enterprise racks and colocation cabinets. The reduced footprint enables higher port density within constrained rack environments while simplifying cable management and airflow planning. Organizations seeking scalable rack deployments can integrate multiple switches within a single cabinet without excessive power or cooling overhead.

The rack-mountable design also supports structured cabling implementations commonly used in enterprise data centers. RJ-45 copper interfaces simplify integration with existing Ethernet cabling infrastructures, reducing migration complexity during network upgrades.

48-Port RJ-45 Ethernet Connectivity

The forty-eight RJ-45 Ethernet ports included in the Arista DCS-7050TX-64-R provide extensive copper-based connectivity for servers, storage systems, hyper-converged infrastructure nodes, and enterprise edge devices. These interfaces support high-density deployments where copper Ethernet remains the preferred physical medium due to cost efficiency, installation simplicity, and compatibility with existing infrastructure.

Server Access Layer Integration

Modern server environments frequently require scalable copper Ethernet connectivity for virtualization clusters, database servers, and enterprise application platforms. The Arista DCS-7050TX-64-R enables organizations to connect large numbers of physical and virtualized systems using standard RJ-45 cabling while maintaining high switching performance.

The switch supports efficient traffic segmentation between application tiers, storage resources, and management networks. This capability is particularly beneficial in multi-tenant environments or segmented enterprise architectures where traffic isolation is critical for security and operational efficiency.

Enterprise Copper Ethernet Infrastructure

RJ-45 interfaces continue to play a significant role in enterprise networking due to their broad compatibility with installed cabling systems. The Arista DCS-7050TX-64-R leverages this compatibility to simplify deployment across campus networks, branch aggregation environments, and enterprise core infrastructures.

The copper Ethernet architecture also reduces operational complexity associated with optical transceiver management. Organizations can deploy the switch using familiar Category-based cabling systems while preserving future scalability through the integrated QSFP+ uplink interfaces.

Dense Access Connectivity

High-density copper switching environments require stable port-level performance under sustained workloads. The Arista DCS-7050TX-64-R is designed to maintain forwarding consistency across all forty-eight Ethernet interfaces simultaneously, supporting large-scale device connectivity without compromising throughput.

The dense interface configuration makes the platform suitable for virtual desktop infrastructure deployments, enterprise computing clusters, and large-scale endpoint aggregation layers where maximizing port utilization is essential.

QSFP+ Uplink Performance and Scalability

The inclusion of four QSFP+ uplink ports significantly enhances the scalability capabilities of the Arista DCS-7050TX-64-R. These high-speed uplink interfaces are intended for aggregation connectivity, spine-leaf architectures, storage networking uplinks, and inter-switch communication in enterprise and cloud environments.

High-Speed Aggregation Connectivity

QSFP+ interfaces support high-bandwidth uplink operations that help eliminate congestion between access and aggregation layers. Organizations deploying high-density virtualization clusters or storage-intensive applications can utilize these uplink ports to maintain optimal traffic flow throughout the network infrastructure.

The uplink architecture is especially beneficial in environments requiring rapid east-west traffic movement between servers and distributed applications. High-capacity uplinks ensure the switch can scale alongside increasing workload demands while maintaining low-latency packet delivery.

Data Center Spine-Leaf Deployments

Modern data centers commonly implement spine-leaf network topologies to improve scalability and reduce traffic bottlenecks. The Arista DCS-7050TX-64-R can function as a leaf switch within these architectures, using QSFP+ uplinks for high-bandwidth connections to spine switches.

This topology minimizes hop counts between devices while enhancing application performance and network resiliency. The switch supports efficient traffic distribution across distributed computing environments, making it suitable for cloud infrastructure and enterprise virtualization platforms.

Scalable Inter-Switch Communication

Inter-switch communication performance is critical in large-scale deployments where traffic patterns continuously evolve. The QSFP+ ports support reliable high-speed connectivity between network layers, enabling administrators to scale infrastructure without introducing forwarding limitations.

The switch can also support aggregation technologies that increase bandwidth availability while providing redundancy for mission-critical applications and services.

Advanced Layer 3 Routing Capabilities

The Arista DCS-7050TX-64-R integrates advanced Layer 3 routing functionality designed to support enterprise-grade traffic segmentation, dynamic routing operations, and scalable network expansion. These routing capabilities allow the switch to operate beyond traditional Layer 2 switching roles.

Dynamic Routing Protocol Support

Layer 3 managed switches require comprehensive routing functionality to support complex enterprise environments. The Arista DCS-7050TX-64-R is built to accommodate dynamic routing protocols that facilitate efficient path selection, network resiliency, and scalable routing table management.

Dynamic routing capabilities improve operational flexibility in multi-site deployments and data center environments where network paths must adapt to changing traffic conditions and infrastructure growth.

Inter-VLAN Routing Efficiency

Inter-VLAN routing enables communication between segmented network environments while preserving security and traffic isolation. The Arista DCS-7050TX-64-R processes routed traffic efficiently, reducing latency associated with cross-segment communication.

This capability is valuable for organizations deploying separate VLANs for application tiers, management systems, storage traffic, and user access networks. Efficient inter-VLAN routing improves application responsiveness while maintaining network segmentation policies.

Managed Switching Features

The managed switching functionality integrated into the Arista DCS-7050TX-64-R enables administrators to configure, monitor, and optimize network operations through centralized management policies and advanced control mechanisms.

Visibility

Operational visibility is essential in modern data center and enterprise infrastructures. The Arista DCS-7050TX-64-R includes management capabilities that assist administrators with traffic analysis, interface monitoring, and network diagnostics.

Enhanced visibility allows IT teams to identify congestion points, optimize traffic flows, and maintain infrastructure reliability across large-scale deployments.

Data Center Optimization Features

The Arista DCS-7050TX-64-R is optimized for high-density data center deployments where low latency, scalability, and efficient resource utilization are required. Its architecture supports cloud-scale infrastructure operations and demanding enterprise applications.

Virtualization-Aware Networking

Virtualized server environments generate dynamic traffic patterns that require responsive network infrastructure. The switch is designed to support virtualization platforms by providing scalable connectivity and low-latency forwarding between virtual machines, hypervisors, and storage resources.

Efficient virtualization networking improves workload mobility, application responsiveness, and resource utilization across distributed computing environments.

Cloud Infrastructure Readiness

Cloud networking environments require scalable switching platforms capable of handling multi-tenant traffic flows and rapidly changing workloads. The Arista DCS-7050TX-64-R provides the interface density and routing intelligence needed for cloud-ready deployments.

The combination of copper access interfaces and high-speed uplinks supports flexible cloud architectures while simplifying migration from traditional enterprise infrastructures.

Storage Networking Compatibility

Storage-intensive applications demand consistent throughput and low latency. The switch architecture supports efficient communication between servers and storage arrays, improving performance for backup operations, replication services, and distributed storage platforms.

Organizations deploying software-defined storage or converged infrastructure environments can leverage the switch for dependable storage networking connectivity.

Airflow and Thermal Efficiency

The Arista DCS-7050TX-64-R is engineered with airflow optimization features that help maintain stable thermal conditions within high-density rack environments. Proper airflow management is essential for ensuring long-term reliability and operational consistency.

Efficient Cooling Architecture

Data center switches operating in dense rack environments require carefully engineered cooling systems to prevent thermal hotspots and maintain hardware stability. The switch incorporates airflow mechanisms that facilitate consistent heat dissipation during sustained high-performance operations.

Thermal optimization improves hardware longevity while supporting uninterrupted network availability in demanding enterprise and cloud infrastructures.

Rack-Level Thermal Integration

Rack-level airflow coordination is important in modern data centers where cooling efficiency directly impacts operational costs. The 1U chassis design supports organized airflow patterns that align with common hot aisle and cold aisle deployment strategies.

Efficient thermal integration contributes to predictable operating conditions across large-scale switch deployments.

Enterprise Security and Network Reliability

Enterprise network infrastructures require stable and secure switching platforms capable of supporting continuous operations. The Arista DCS-7050TX-64-R includes management and traffic control capabilities designed to support secure enterprise deployments.

Redundancy and High Availability

High availability is critical for enterprise and data center networking environments. The Arista DCS-7050TX-64-R supports resilient deployment models that reduce the impact of hardware failures or network disruptions.

Redundancy mechanisms improve service continuity for business-critical applications and distributed infrastructure environments.

Reliable

Continuous operation capabilities are essential for organizations requiring around-the-clock network availability. The switch is engineered to support sustained workloads while maintaining forwarding consistency and operational stability.

Reliable hardware operation minimizes downtime risks and supports enterprise service-level objectives across demanding deployment scenarios.

Scalable Network Expansion Capabilities

The Arista DCS-7050TX-64-R supports scalable infrastructure growth through flexible interface density, advanced routing support, and high-speed uplink connectivity. Organizations can expand network capacity without replacing existing switching investments.

Flexible Infrastructure Growth

Scalable networking platforms must accommodate increasing application demands, higher endpoint density, and expanding virtualization environments. The switch architecture allows enterprises to extend network capacity while preserving operational consistency.

Its balanced combination of copper interfaces and QSFP+ uplinks enables gradual infrastructure evolution aligned with organizational growth strategies.

Multi-Environment Deployment Compatibility

The switch can be deployed across multiple infrastructure types, including enterprise campuses, cloud platforms, virtualization clusters, and storage networking environments. This versatility simplifies procurement and operational standardization across distributed IT infrastructures.

Organizations seeking a unified switching platform for multiple deployment scenarios can leverage the Arista DCS-7050TX-64-R to support consistent operational policies and network management practices.