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Home Switching Enterprise Switches Arista DCS-7280SR-48C6-R - 48x 10G SFP+ & 6x 100G QSFP High-Density Layer 3 Switch

Arista DCS-7280SR-48C6-R - 48x 10G SFP+ & 6x 100G QSFP High-Density Layer 3 Switch

Arista DCS-7280SR-48C6-R - 48x 10G SFP+ & 6x 100G QSFP High-Density Layer 3 Switch

Brand:

Arista

Specifications

Product Overview

The Arista DCS-7280SR-48C6-R is a compact, high-performance Layer 3 data center switch, engineered for modern enterprise and cloud networks. Equipped with 48x 10G SFP+ access ports and 6x 100G QSFP uplinks, this switch offers exceptional flexibility in spine-leaf or top-of-rack (ToR) deployments.
It features a robust 2.16 Tbps switching fabric and can forward up to 720 million packets per second (Mpps), making it well-suited for environments with heavy east-west traffic, virtualization, and low-latency application demands. Its efficient back-to-front airflow design supports optimized thermal performance in cold aisle deployments.

Key Features
Port Configuration

48 x 10G SFP+ downlink ports
6 x 100G QSFP uplink ports for high-speed aggregation

Performance

Switching Capacity: 2.16 Terabits per second
Forwarding Rate: 720 Mbps
Ultra-low latency starting at 3.8 microseconds

Advanced Memory & Buffering

Packet Buffer: 4GB
MAC Table Size: Supports up to 768,000 entries
DRAM: 8GB standard, expandable to 32GB
Flash Storage: 4GB

Cooling Design

Back-to-front airflow ensures hot-aisle containment compatibility
Includes 4 x FAN-7000-R fan modules

Power & Redundancy

2 x PWR-500AC-R hot-swappable power supplies
Designed for high availability and reliability

Management & Connectivity
Management Interfaces

1 x RS-232 Serial Console Port
1 x Out-of-Band Gigabit Management Port
2 x USB ports for external storage or config backup

CPU Architecture

High-performance Quad-Core x86 processor
Ideal for running Arista EOS and network automation tools

Use Case Scenarios

Enterprise Core & Aggregation Layer
Top-of-Rack (ToR) Deployment in Data Centers
Service Provider Edge Routing
Low-Latency Environments including financial services and scientific computing
Cloud & Virtualized Networks requiring flexible port density and high performance

Features

Brand:

Arista

Conditions:

New

Warranty:

1 Year

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