How is the cost-effectiveness of the Arista 7280R3A switch?

The Arista 7280R3A switch provides high performance and flexibility at a competitive price, ideal for data centers.

What are the defining features of Arista 7280R3A switch?

The Arista 7280R3A switch offers advanced routing, scalable L2 and L3 switching, and deep packet buffers.

In which scenarios can the Arista 7280R3A switch be applied?

The Arista 7280R3A switch is perfect for cloud data centers, high-frequency trading, and virtualized environments.

How do I install the Arista 7280R3A switch?

The Arista 7280R3A switch can be easily rack-mounted and configured using the included software and manuals.

Does the Arista 7280R3A switch require frequent upgrades?

The Arista 7280R3A switch requires minimal updates, but firmware upgrades should be applied as recommended.

Are there alternatives to the Arista 7280R3A switch?

Alternatives to the Arista 7280R3A switch include models from the Cisco Nexus and Juniper QFX series.

Arista DCS-7280CR3AK-72# Price

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Name:	DCS-7280CR3AK-72#
Model:	Arista DCS-7280CR3AK-72#
Brand:	Arista
Detail:	Arista 7280R3A, 72x100GbE QSFP switch router, large routes and TunnelSec, confgurable fans and psu
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3AK-72#

Arista 7280R3A, 72x100GbE QSFP switch router, large routes and TunnelSec, confgurable fans and psu

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Overview

DCS-7280CR3AK-72# Overview

The Arista DCS-7280CR3AK-72# is a powerful switch designed to meet the high-performance demands of modern data centers and enterprise networks. As part of the Arista 7280R3A series, this model offers exceptional scalability, reliability, and advanced features to support comprehensive networking solutions. Whether youre enhancing your infrastructure or expanding your capacity, the Arista DCS-7280CR3AK-72# is engineered to deliver superior performance and efficient management capabilities.

Quick Spec

Brand	Arista
Model	DCS-7280CR3AK-72#
Series	7280R3A
Ports	72 x 100G QSFP
Throughput	9.6 Tbps
Switching Capacity	19.2 Tbps
Form Factor	1U

Product Features

● High port density with 72 x 100G QSFP ports
● Advanced traffic management for optimized performance
● Extensive monitoring and telemetry capabilities
● Enhanced security with comprehensive access controls
● Energy-efficient design with a compact 1U form factor

Product Applications

● Data center spine and leaf networks for scalable infrastructure
● Cloud service provider networks requiring high throughput
● Enterprise core networks for enhanced performance and reliability

Supported Options

Accessory	Model
100G QSFP28 Transceiver	QSFP-100G-SR4
100G QSFP28 Direct Attach Copper Cable	QSFP-100G-DAC
100G QSFP28 Active Optical Cable	QSFP-100G-AOC

Compare to Similar Items

Model	Differences
Arista DCS-7060CX-32S	32 x 100G QSFP, lower port density
Arista DCS-7280QR-C36	36 x 400G QSFP-DD, higher capacity but fewer ports
Arista DCS-7280SR2A-48YC6	48 x 25G SFP, different port configuration

Get more information

For further information about the Arista DCS-7280CR3AK-72# and its pricing, contact us through Live Chat or email us at sales@router-switch.com. Check Arista DCS-7280CR3AK-72# price and DCS-7280CR3AK-72# datasheet. Buy Arista 7280R3A series with the best price and fast shipping. Free Live Chat support is available.

Quality Certifications

Specification

DCS-7280CR3AK-72# Specification

DCS-7280CR3AK-72# Specifications
Brand	Arista
Model	7280R3A
Form Factor	1U
Switching Capacity	Terabit-scale (72 ports 400G)
Port Configuration	48x400G QSFP-DD
Power Supply	Dual redundant, hot-swappable
Cooling	Front-to-back airflow
Management	RJ45 Serial Console and Micro USB
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Protocols	IEEE 802.3, IEEE 802.1ax, IEEE 802.1d
Security	ACLs, 802.1X, MACsec
Management Protocols	Telnet, SSH, SNMP
QoS	Advanced QoS with 8 queues and scheduling
Packet Buffer	Large shared buffer
Latency	Sub-microsecond
Flash Storage	8GB
Dimensions	1.75" H x 17.5" W x 21" D
Max Power Consumption	800W
Warranty	1 Year