Arista 7050X3 48-Port 25GbE + 8x 100GbE Uplinks Data Centre Switch

The Arista 7050SX3-48YC8 provides predictable leaf connectivity for enterprise data centre racks. Its low-latency 25GbE access and 100GbE uplinks help teams standardise server and storage fabrics without overbuilding every deployment.

Arista 7050X3 Switch Overview

As application density rises and rack access must stay predictable, infrastructure teams need a fabric that carries mixed workloads cleanly without adding unnecessary cost or design complexity.

Built for Mainstream Leaf Deployments

The Arista 7050SX3-48YC8 is a data centre leaf switch for production server racks, virtualised platforms and storage-heavy environments. Its 48×SFP28 ports and 8×QSFP28 uplinks give teams a practical 25GbE access layer with 100GbE uplink paths where consistent throughput matters.

Designed to Fit Standard Rack Fabrics

With a 4000 Gbps switching capacity, the platform is suited to non-blocking leaf roles where repeatable deployment and low-latency connectivity are essential. It gives architects a compact 1RU form factor for standard top-of-rack builds, helping preserve rack space while keeping the fabric straightforward to roll out.

Operationally Practical at the Access Layer

For teams consolidating general application, virtualisation and storage traffic, the Arista 7050SX3-48YC8 supports a cleaner access design and a more consistent operating model. It helps reduce overbuilding at the rack edge while maintaining the headroom needed for day-to-day production demands.

Our team can help you assess the Arista 7050SX3-48YC8 for your rack fabric and deployment plan.

Arista 7050X3 Switch Key Features​

The Arista 7050SX3-48YC8 is a data center switching platform for high-density Ethernet aggregation, designed to support modern enterprise fabrics with consistent operational control and scalable connectivity.

High-Density Fabric Access

Leaf and Spine Ready
The switch provides a high-density 48×SFP28 and 8×QSFP28 port layout suited to access and fabric roles in data center switching designs.

Aggregation Flexibility
Its mixed 25G and 100G interface design supports flexible attachment of servers, storage, and uplink paths within a unified Ethernet platform.

Scalable Throughput
A 4000 Gbps switching capacity supports large-volume east-west traffic handling in dense network environments.

EOS Platform Alignment
The Arista EOS operating system provides a consistent software foundation for deployment and operational integration across the switching platform.

Operational Control

Unified Operating Model
EOS supports a consistent management approach across the switch, helping standardize operational workflows in enterprise environments.

Fabric Stability
The platform is built for predictable switching behavior in infrastructure where resilient traffic handling is required.

Deployment Consistency
The hardware and software combination supports repeatable configuration and lifecycle management across data center network segments.

Speak to an Arista Networking Specialist

When you need to align dense server connectivity with scalable fabric design, our team can help map the 7050SX3-48YC8 to your data center architecture.

Arista 7050X3 Switch Technical Specifications

Full specifications for this model are listed below.

Additional information

Evaluating whether this is the right fit for your environment?

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Arista 7050X3 Switch Deployment Scenarios

Arista 7050SX3-48YC8 is a compact 25GbE leaf switch for rack-based server environments where predictable access, repeatable build patterns and controlled cost matter more than maximum fabric scale. It fits mainstream data centre, test and specialist production racks.

Standard virtualisation and application racks

In general virtualisation, VDI and web application racks, teams need consistent 25GbE server access without overbuilding every row. The 7050SX3-48YC8 gives operations a repeatable leaf design for racks that need dependable throughput and straightforward deployment.

Smaller render and post-production pods

Media and entertainment teams often run smaller edit, render or asset-management pods where workstations and nodes share local storage. This switch supports predictable server-to-storage connectivity and keeps the rack footprint practical when a spine-class design is unnecessary.

Finance analytics and reporting racks

For analytics, reporting and trading-support systems, the priority is stable 25GbE connectivity at the rack edge rather than extreme routing scale. The 7050SX3-48YC8 helps isolate these workloads while preserving a clean path to central finance services.

CI, staging and internal platform clusters

Software development teams can use it for CI workers, staging clusters and internal SaaS services that need production-like networking. It keeps build and test traffic under control while allowing the same rack pattern to be replicated across teams.

Telecoms lab and NFV staging environments

In telecoms labs, OSS/BSS racks and smaller MEC pods, engineers need predictable connectivity for VNF staging and appliance testing. The 7050SX3-48YC8 provides a compact leaf for server-dense test environments before services move to larger fabrics.

Planning an Arista 7050SX3-48YC8 Deployment?

We can help design and deploy Arista 7050SX3-48YC8 switching for virtualisation, media, finance, development and telecoms environments, with a deployment approach shaped around rack layout, traffic patterns and operational support needs.

Spread the cost of your next IT upgrade or refresh!

Many of our vendor partners offer their own flexible finance programs, available for orders over a certain threshold. 

 

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Trade-in your old IT hardware to save money on your purchase!

Instead of letting unused hardware depreciate or go to waste, our simple IT Asset Trade-In Service helps businesses to regain capital or receive credit towards future purchases.

Our team will assesses the market value of your equipment, managing the entire process from secure collection through to resale or responsible recycling.

To get started, simply submit an enquiry and we’ll respond within 24 working hours.

As a certified partner to industry-leading vendors, we provide access to promotions that reduce upfront spend and accelerate upgrade strategies.

When you work with us, we can bundle and stack multiple offers, navigate application processes, and secure pricing that often isn’t accessible without an official vendor partner.

 

Visit our promotions hub to explore current offers and discuss your eligibility.

Tailored recommendations for your infrastructure

Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.

Not sure where to start?

Not all deployments fit standard configurations. If you’re weighing up options or want a second opinion on your setup, our team is here to help with honest, straightforward advice backed by decades of vendor knowledge.

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