How cost-effective is the Arista 7280R3A switch?

The Arista 7280R3A provides high-performance at competitive prices, making it a cost-effective choice for data centers.

What are the key characteristics of the Arista 7280R3A?

The Arista 7280R3A features 24 ports of 100GbE, high-density 400GbE connectivity, and low latency, ideal for demanding environments.

What are the application scenarios for this switch?

The Arista 7280R3A is best suited for data centers, cloud networking, and high-performance computing environments.

How do I install the Arista 7280R3A switch?

Install the switch in a standard 19-inch rack, connect your network cables, and follow the setup instructions in the user manual.

Does the Arista 7280R3A need a software upgrade?

Regular software upgrades are recommended for optimal performance and security. Check for updates on the Arista website.

Are there alternative products to this switch?

Alternatives include Arista 7500R Series and Cisco Nexus 9000 Series, depending on your performance and feature requirements.

Arista DCS-7280CR3A-24D12-R Price

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Name:	DCS-7280CR3A-24D12-R
Model:	Arista DCS-7280CR3A-24D12-R
Brand:	Arista
Detail:	Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, rear to front air, 2 x AC
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3A-24D12-R

Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, rear to front air, 2 x AC

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Overview

DCS-7280CR3A-24D12-R Overview

The Arista DCS-7280CR3A-24D12-R, part of the Arista 7280R3A switch series, is designed for high-performance networking environments, offering advanced programmability, operational efficiency, and scale for modern data centers and cloud deployments. This robust device supports 100G, 400G, and high-density 400G Ethernet connectivity, ensuring seamless network scaling and management. It is optimized for a wide range of demanding applications such as data centers, cloud services, and large enterprises.

Quick Spec

Item	Detail
Product Name	Arista DCS-7280CR3A-24D12-R
Brand	Arista
Series	7280R3A
Port Density	24 x 400G
Forwarding Capacity	19.2 Tbps

Product Features

● High-density 400G ports providing seamless scalability
● Advanced programmability for customized networking solutions
● High-efficiency cooling and power optimization
● Comprehensive visibility with extensive telemetry data
● Robust support for EVPN and VXLAN protocols

Product Applications

● High-performance data centers requiring scalable network solutions
● Cloud service providers demanding robust and flexible connectivity
● Large enterprises seeking integrated and scalable networking infrastructure

Supported Options

Accessory	Model
400G Transceivers	AR-400G-TR
Power Supply	AR-PS-7280
Fan Module	AR-FM-7280

Compare to Similar Items

Model	Differences
Arista DCS-7050QX-32S	32 x 40G ports, lower capacity
Arista DCS-7280SR-48C6	48 x 100G ports, different series
Arista DCS-7516	Higher port density, modular design

Get more information

For further information about the Arista DCS-7280CR3A-24D12-R and its pricing, please contact us through Live Chat or email us at sales@router-switch.com. Check Arista DCS-7280CR3A-24D12-R price and Arista DCS-7280CR3A-24D12-R datasheet. Buy Arista DCS-7280CR3A-24D12-R switch with the best price and fast shipping. Free Live Chat support is available.

Quality Certifications

Specification

DCS-7280CR3A-24D12-R Specification

DCS-7280CR3A-24D12-R Specifications
Brand	Arista
Product Name	DCS-7280CR3A-24D12-R
Series	7280R3A
Form Factor	1U
Port Configuration	24 x 100GbE QSFP-DD, 12 x 400GbE QSFP-DD
Packet Buffer Memory	64MB
Switching Capacity	25.6 Tbps
Forwarding Rate	10.2 Bpps
Latency	3.8 microseconds
Typical Power Draw	500W
Maximum Power Draw	600W
Airflow	Front-to-Back
Max Operating Altitude	10,000 feet
Operating Temperature	0 to 40°C
Storage Temperature	-40 to 70°C
Operating Humidity	5% to 95% non-condensing
Storage Humidity	5% to 95% non-condensing
Management Ports	2 x 10/100/1000 Mb Ethernet ports, 1 x Serial Console
USB Ports	1 x USB 2.0 Type A
CPU	Quad-core x86
System Memory	16GB
Flash Storage	16GB