How cost-effective is the Arista 7280R3A?

The Arista 7280R3A offers a competitive price-to-performance ratio, making it ideal for high-demand networks.

What are the key features of Arista 7280R3A?

The Arista 7280R3A features high-density 100GbE ports, flexible scalability, and advanced telemetry capabilities.

What is the primary application scenario for Arista 7280R3A?

The Arista 7280R3A is designed for data centers, cloud computing networks, and large-scale enterprise environments.

How do I install the Arista 7280R3A switch?

Installation involves mounting the switch in a rack, connecting power and network cables, and configuring via CLI or GUI.

Does the Arista 7280R3A require software upgrades?

Yes, regular software updates ensure the Arista 7280R3A operates with the latest features and security patches.

Are there alternative products to Arista 7280R3A?

Alternative switches include Cisco Nexus 9000 Series and Juniper QFX Series, depending on specific network requirements.

DCS-7280CR3A-72#

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Name:	DCS-7280CR3A-72#
Model:	Arista DCS-7280CR3A-72#
Brand:	Arista
Detail:	Arista 7280R3A, 72x100GbE QSFP switch router, confgurable fans and psu
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3A-72#

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

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Overview

DCS-7280CR3A-72# Overview

The Arista DCS-7280CR3A-72# is part of the high-performance Arista 7280R3A series. Engineered for modern data centers and high-speed computing environments, this model emphasizes scalability, reliability, and advanced network features. It stands out for its ability to deliver efficient and seamless connectivity, ensuring optimal performance in demanding scenarios.

Quick Spec

Brand	Arista
Model	DCS-7280CR3A-72#
Series	7280R3A
Ports	72 x 100GbE QSFP
Switching Capacity	18 Tbps
Forwarding Rate	7 Bpps

Product Features

● High port density with 72 x 100GbE QSFP ports
● Robust Layer 2 and Layer 3 feature set
● Comprehensive network monitoring tools
● Advanced traffic management and QoS capabilities
● Efficient and power-optimized design

Product Applications

● Data center aggregation and spine networks
● High-frequency trading environments requiring low latency
● Large-scale storage networks demanding high throughput

Supported Options

Accessory	Model
100G QSFP Transceiver	QSFP-100G-SR4
Power Supply Unit	PWR-460AC-F
Rack Mount Kit	RK-4POST

Compare to Similar Items

Model	Difference
Arista DCS-7060CX-32S	Lower port density (32 x 100GbE QSFP)
Cisco Nexus 93180YC-FX	Lower switching capacity (3.6 Tbps)
Juniper QFX5200-48Y	Different form factor (1U, 48 x 25GbE SFP)

Get more information

For further details, contact us through Live Chat or email us at sales@router-switch.com. Check Arista DCS-7280CR3A-72# price and DCS-7280CR3A-72# datasheet; buy Arista DCS-7280CR3A 7280R3A with the best price and fast shipping. Free Live Chat is supported.

Quality Certifications

Specification

DCS-7280CR3A-72# Specification

DCS-7280CR3A-72# Specifications
Brand	Arista
Model	DCS-7280CR3A-72#
Series	7280R3A
Ports	72
Port Types	QSFP-DD
Switching Capacity	33.6 Tbps
Forwarding Rate	13 Bpps
Latency	3.8us
Buffer	128MB per port group
Management Ports	2 x 10/100/1000Base-T RJ45
CPU	Intel x86
DRAM	16GB
Storage	64GB SSD
OS	Arista EOS
RAID	Optional
Energy Efficient Ethernet	Yes
Redundancy	1+1 Hot-swappable power supplies, N+1 Fans
Form Factor	1U
Dimensions (WxDxH)	17.5 x 20 x 1.75 inches
Power Consumption	420W typical
Operating Temperature	0 to 40°C