Arista DCS-7280QR-C72-R Price&Spec

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Arista DCS-7280QR-C72-R

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Name:	Arista DCS-7280QR-C72-R
Model:	DCS-7280QR-C72-R Switch
Brand:	Arista
Detail:	Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, rear to front air, 2x AC and 2xC19-C20 cords
	Rating: 100% 5/5.0 1 Review 10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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Arista DCS-7280QR-C72-R

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, rear to front air, 2x AC and 2xC19-C20 cords

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Overview

Arista DCS-7280QR-C72-R Overview

The Arista DCS-7280QR-C72-R is an enterprise-grade Arista switch engineered to meet the demanding requirements of cloud service providers and scalable data center environments. As a high-capacity Layer 3 switch, it seamlessly integrates advanced energy management capabilities, supporting sustainability and operational efficiency for modern IT infrastructures. With a robust multi-core x86 architecture, this Arista switch delivers an impressive switching capacity of 6.4 Tbps, enabling rapid data handling for high-density deployments. Cloud service providers benefit from 56 x 40 Gigabit Ethernet QSFP+ ports and 16 x 100 Gigabit Ethernet uplinks, which support large-scale interconnectivity and streamline cloud network aggregation tasks. Enterprises focused on adopting Layer 3 solutions will appreciate features like support for 4,096 VLAN IDs and an extensive MAC address table of 768,000 entries, optimizing traffic segmentation for complex virtualized environments. Critical business operations are protected with a large 16 GB packet buffer, reducing packet drops and enhancing overall performance. An emphasis on energy management is seen in back-to-front airflow, modular fan trays, and dual AC power supplies, contributing to lower operational costs and improved sustainability, aligning with global environmental goals. This model empowers distributors, system integrators, and end users globally to build scalable, energy-efficient, and highly reliable cloud-enabled networks, driving digital transformation and future-proofing their investments with Arista innovation.

Product Highlights

6.4 Tbps

Switching

2.88 Bpps

Forwarding

56x40G

QSFP+ Ports

Product Applications Scenarios

Data Center

Optimizes density and speeds within large-scale environments, minimizing latency to improve critical workload performance and uptime for core business services.

Cloud Services

Provides high-speed, flexible connectivity to enable large-scale cloud service architectures and efficient inter-cloud traffic, supporting growth with low power usage.

Service Providers

Delivers scalable Layer 3 features and robust energy management, reducing operational complexity and supporting converged networking solutions for multi-tenant operations.

Product Features Comparison


Model	Arista DCS-7280QR-C72-R	Arista CCS-720XP-48Y6-F	Arista DCS-7160-48YC6-R	Arista DCS-7280CR3-32P4#
Brand	Arista	Arista	Arista	Arista
Port Configuration	56x 40G QSFP+, 16x 100G QSFP100	48 x RJ-45 PoE, 6 x 25G SFP28	48 x 25G SFP28, 6 x 100G QSFP28	32 x QSFP100, 4 x SFP+
Switching Capacity	6.4 Tbps	198 Gbps	3.6 Tbps	4.8 Tbps
Forwarding Rate	2.88 Bpps	294 Mpps	n/a	3.6 Bpps
PoE Budget	n/a	982W (1 PSU), 1850W (2 PSU), 1110W (dual 650W AC), 857W (dual 500W DC)	n/a	n/a
Stacking Capability	n/a	n/a	n/a	n/a

Optional Add-ons

Model Number	Description
FAN-7000H-R	High-efficiency Arista fan module supporting back-to-front airflow for DCS-7280 Series switches
PWR-1900AC-R	Arista 1900W AC power supply unit, compatible with DCS-7280QR-C72-R for energy-efficient operations
QSFP-40G-SR4	Arista 40GbE short-range QSFP+ transceiver for high-speed short-distance connectivity in data centers

Quality Certifications

Specification

Arista DCS-7280QR-C72-R Specification

Model

DCS-7280QR-C72-R

Brand

Arista

Network Ports

56x 40 Gigabit Ethernet QSFP+

Uplink Ports

16x 100 Gigabit Ethernet QSFP100

Management Ports

1x USB, 1x Gigabit Management, 1x RS232 Management RJ45

CPU

Multi-Core x86

VLAN IDs

4096

Packet Buffer

16 GB

Airflow Direction

Back-to-Front Airflow

Fan Module Options

4x FAN-7000H-R Included

Power Supplies Included

2x PWR-1900AC-R Included

Switching Capacity

6.4 Tbps

Forwarding Rate

2.88 Bpps

MAC Address Table Size

768,000

Latency

From 3.8 μs

DRAM and Flash

8 GB (16 GB Optional) System Memory, 4 GB Flash

Part Number

DCS-7280QR-C72-R, JQ005A

Get more information

Discover unbeatable prices and fast shipping for the Arista DCS-7280QR-C72-R . Access the detailed Arista DCS-7280QR-C72-R datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

Customer Reviews

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Q&A

Questions & Answers

How to troubleshoot common issues with Arista DCS-7280QR-C72-R?

Common troubleshooting steps for Arista DCS-7280QR-C72-R include checking cable connections, verifying configurations, updating firmware, and contacting Arista technical support for more complex issues.

What makes Arista DCS-7280QR-C72-R stand out from other switches?

Arista DCS-7280QR-C72-R stands out due to its high port density, versatile speed options, efficient cooling design, and reliable performance, making it a top choice for high-demand networking environments.

How to effectively utilize the ports on Arista DCS-7280QR-C72-R?

To maximize port utilization on Arista DCS-7280QR-C72-R, consider grouping ports for specific purposes, implementing VLANs, and utilizing link aggregation to optimize bandwidth and enhance network efficiency.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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What application scenarios are suitable for Arista DCS-7280QR-C72-R?

Arista DCS-7280QR-C72-R is ideal for data centers, cloud environments, high-performance computing, and big data analytics due to its high port density and speed capabilities.

How is Arista DCS-7280QR-C72-R installed?

The installation of Arista DCS-7280QR-C72-R is straightforward. Simply mount the switch in a rack, connect the power cords, and configure the network settings.

Does Arista DCS-7280QR-C72-R require any upgrades?

Arista DCS-7280QR-C72-R offers firmware upgrades for performance improvements, security updates, and bug fixes. Check Arista's official website for the latest firmware versions.

Are there alternative products to Arista DCS-7280QR-C72-R?

Alternatives to Arista DCS-7280QR-C72-R include switches from Cisco, Juniper Networks, and Huawei with similar port configurations and performance levels.

What accessories come with Arista DCS-7280QR-C72-R?

Arista DCS-7280QR-C72-R includes 2xAC power cords, 2xC19-C20 power cords, rack-mounting brackets, and airflow guides for proper cooling.

How cost-effective is Arista DCS-7280QR-C72-R compared to other switches?

Arista DCS-7280QR-C72-R offers competitive pricing considering its high port density, advanced features, and reputable brand, making it a cost-effective choice for demanding networking environments.