How cost-effective is the Arista 7280R3A series?

The Arista 7280R3A series offers high performance at a competitive price, making it cost-effective.

What are the key features of the Arista 7280R3A?

The Arista 7280R3A features high-density 100G/400G ports, deep buffers, and advanced routing capabilities.

What are the application scenarios for the 7280R3A?

The 7280R3A is ideal for data centers, cloud, and enterprise network environments.

How do I install the Arista 7280R3A switch?

Follow the user manual, rack-mount the switch, and connect the power and network cables accordingly.

Does the Arista 7280R3A need regular upgrades?

Yes, regular firmware updates are recommended to ensure optimal performance and security.

Are there alternative products to the Arista 7280R3A?

Alternatives include Cisco Nexus 9000 series and Juniper QFX series.

DCS-7280DR3A-54#

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Name:	DCS-7280DR3A-54#
Model:	Arista DCS-7280DR3A-54#
Brand:	Arista
Detail:	Arista 7280R3A, 54x400GbE QSFP-DD switch router, confgurable fans and psu
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280DR3A-54#

Arista 7280R3A, 54x400GbE QSFP-DD switch router, confgurable fans and psu

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Overview

DCS-7280DR3A-54# Overview

The Arista DCS-7280DR3A-54# is the latest addition to the Arista 7280R3A series, providing industry-leading performance and scalability. Designed to support the most demanding data center environments, this switch delivers high-density 100G QSFP functionality along with advanced routing capabilities. With robust hardware and feature-rich software, the Arista 7280R3A series ensures seamless integration and optimal performance for large-scale networks.

Quick Spec

Model	DCS-7280DR3A-54#
Series	Arista 7280R3A
Ports	48 x 100G QSFP + 6 x 400G QSFP-DD
Management Ports	1 x RJ45 serial console, 1 x 100/1000 Management
Throughput	Up to 21.6 Tbps

Product Features

● High-density 100G QSFP ports combined with 400G QSFP-DD for ultimate scalability.
● Advanced routing and switching capabilities to meet diverse networking needs.
● Designed for flexibility with both layer 2 and layer 3 functionalities.
● Enhanced security features ensuring robust network protection.
● Energy-efficient design, reducing operational costs.

Product Applications

● Data Centers: Ideal for core and spine data center applications, providing high throughput and low latency.
● Cloud Service Providers: Supports multi-tenant environments with advanced virtualization capabilities.
● Enterprise Networks: Ensures seamless integration and high performance for large-scale enterprise deployments.

Supported Options

Accessory	Model
100G Transceiver	QSFP-100G-SR4
Cable Management	7010-CAB-MGMT
Power Supply	PWR-5000-AC

Compare to Similar Items

Model	Differences
DCS-7280SR2A-48C6	48 x 25G ports, 6 x 100G ports, lower overall throughput
DCS-7060CX2-32S	32 x 100G ports, different form factor, lower port density
DCS-7504R	Modular chassis, supports up to 72 x 100G ports, larger footprint

Get more information

To get more information about the Arista DCS-7280DR3A-54#, including pricing and datasheets, please contact us via Live Chat or send an email to sales@router-switch.com. Check Arista DCS-7280DR3A-54# price and DCS-7280DR3A-54# datasheet, buy Arista DCS-7280DR3A Switch with the best price and fast shipping. Free Live Chat support is available.

Quality Certifications

Specification

DCS-7280DR3A-54# Specification

DCS-7280DR3A-54# Specifications
Brand	Arista
Model	7280DR3A
Series	Arista 7280R3A
Total Ports	54
Ethernet Port Speeds	10/25/40/50/100GbE
Throughput	5.76 Terabits per second (Tbps)
Forwarding Rate	2.16 billion packets per second
Power Supply	Dual, Hot-swappable
Processor	Quad-core x86
Memory	16GB
Flash Storage	64GB
Buffer	Arista 7280R3A
Redundancy	Hot-swap fans and power supplies
Cooling	Front-to-back or Back-to-front
Operating Temperature	0°C to 40°C
Dimensions	1.75" H x 19" W x 17" D
Rack Units	1U
MTBF	Over 100,000 hours
Network Virtualization	VXLAN
IPv6 Support	Yes
Compliance	RoHS, NEBS Level 3