Arista 7280SR3-48YC8 48-Port 25GbE Data Center Switch

Description

Arista 7280SR3-48YC8 48-Port 25GbE Data Center Switch

The Arista 7280SR3-48YC8 is a high-performance data centre switch designed for enterprise networks, cloud infrastructure, service providers and demanding routing and switching environments. Part of the Arista 7280R3 Series, this 1RU platform combines 48 SFP ports supporting 1GbE, 10GbE and 25GbE with eight QSFP ports supporting 40GbE and 100GbE connectivity.

With 2.4 Tbps of Layer 2/3 throughput in full-duplex terms of 4.8 Tbps, the platform is designed for high-bandwidth networking, scalable infrastructure and demanding data centre applications.

Key Features

• 48 × 1/10/25GbE SFP ports: Connect compatible servers, network devices and infrastructure.
• 8 × 40/100GbE QSFP ports: Provide high-speed uplinks and inter-switch connectivity.
• 2.4 Tbps Layer 2/3 throughput: Full-duplex throughput is specified at 4.8 Tbps.
• 1RU rack-mountable design: Fits standard data centre racks and network cabinets.
• Arista EOS: Provides a consistent software platform for supported network management and automation.
• Advanced network features: Supports capabilities such as VXLAN, sFlow and network monitoring, depending on software and configuration.
• Scalable architecture: Suitable for enterprise, cloud and service-provider network deployments.

High-Speed 25GbE Connectivity

The 48 SFP interfaces support 1GbE, 10GbE and 25GbE connections, allowing organisations to connect compatible servers and network devices at different Ethernet speeds.

This flexibility is useful for data centres upgrading server connections from 10GbE to 25GbE while maintaining compatibility with supported lower-speed interfaces. The appropriate transceivers, cables and port configurations should be selected according to the required speed, distance and fibre type.

40GbE and 100GbE Uplinks

The eight QSFP interfaces support 40GbE and 100GbE links to compatible network equipment. These connections can be used for high-speed uplinks, aggregation and spine connectivity.

The platform is suitable for leaf-and-spine network architectures and other designs requiring high-bandwidth inter-switch connections. Supported link speeds and breakout options depend on the transceivers, cables and hardware configuration.

Enterprise Routing and Switching

The Arista 7280SR3-48YC8 is designed for environments that need scalable Ethernet networking and advanced traffic handling. Potential applications include:

• Enterprise data centres
• Cloud and virtualisation infrastructure
• Internet service provider networks
• Data centre aggregation
• High-performance server connectivity
• Layer 2 and Layer 3 network deployments

Arista EOS provides software capabilities for network monitoring, automation and operational management. Available features depend on the installed software release, licensing and configuration.

Rack Integration and Deployment

The compact 1RU design helps organisations use rack space efficiently while providing a combination of high-speed server ports and uplinks.

Before deployment, confirm power supply requirements, airflow direction, supported optics, cable compatibility and interoperability with existing infrastructure. Network design requirements, software support and lifecycle status should also be reviewed before procurement.

Why Source Arista Equipment from Globikom?

Globikom supports businesses, internet service providers, system integrators and IT teams sourcing networking and telecommunications equipment in Kenya and across Africa.

Contact Globikom to enquire about the Arista 7280SR3-48YC8, pricing, supplier availability, hardware condition and compatible accessories. Confirm the exact model and configuration before ordering.

Specifications should be verified against Arista’s official documentation for the exact model and software release.