Arista DCS-7280CR3-32D4-R Price&Spec

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Arista DCS-7280CR3-32D4-R

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Name:	Arista DCS-7280CR3-32D4-R
Model:	DCS-7280CR3-32D4-R Switch
Brand:	Arista
Detail:	Arista 7280R3, 32x100GbE QSFP and 4x400GbE QSFP-DD switch router, rear to front air, 2 x AC
	Rating: 100% 5/5.0 1 Review 10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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Arista DCS-7280CR3-32D4-R

Arista 7280R3, 32x100GbE QSFP and 4x400GbE QSFP-DD switch router, rear to front air, 2 x AC

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Overview

Arista DCS-7280CR3-32D4-R Overview

The Arista DCS-7280CR3-32D4-R is an advanced, high-density enterprise switch purpose-built for core network environments demanding high throughput and ultra-low latency. Designed for large-scale data center and cloud deployments, this Arista switch harnesses the power and versatility of Arista EOS, delivering reliable performance with seamless network automation, programmability, and scalability. Featuring 32 x 100GbE QSFP and 2 x 10GbE SFP+ ports, it supports an aggregate throughput of 6.4 Tbps, making it ideal for bandwidth-intensive applications and rapid data transfer. The sub-3 microseconds latency ensures real-time responsiveness for mission-critical operations. NEBS compliance further guarantees robust operation in telco and carrier-grade settings, enhancing durability and regulatory alignment. With dual, redundant power supplies, flexible airflow options, and support for an operating temperature range of 0 to 40°C, the Arista DCS-7280CR3-32D4-R provides the resilience needed in diverse infrastructure scenarios. The switch is engineered for companies and network architects who prioritize uncompromising reliability, operational efficiency, and seamless integration into next-generation cloud and enterprise deployments.

Product Highlights

6.4 Tbps

Throughput

32 x 100G

QSFP Ports

Latency

Product Applications Scenarios

Data Center

Optimizes core switching with high throughput and ultra-low latency, improving overall data center efficiency and server interconnectivity.

Cloud Services

Enables scalable, automated network backbones that support multi-tenant cloud services, helping to reduce network downtime by up to 90%.

Service Providers

Ensures carrier-grade reliability and NEBS compliance required for telecom backbone infrastructure, enabling robust and secure service delivery.

Product Features Comparison


Model	Arista DCS-7280CR3-32D4-R	Arista DCS-7280CR3-32D4-M#	Arista DCS-7280CR3K-32D4#	Arista DCS-7280CR3K-32P4-F
Port Configuration	32 x 100GbE QSFP, 2 x 10GbE SFP+	n/a	32 x 100GbE QSFP	32x 100GbE QSFP
Switching Capacity	6.4 Tbps	12.8 Tbps	n/a	6.4 Tbps
Forwarding Rate	n/a	4 Bpps	3 Billion packets/second	2.5 Bpps
PoE Budget	n/a	n/a	n/a	n/a
Stacking Capability	n/a	n/a	n/a	n/a

Optional Add-ons

Model Number	Description
Arista PWR-500AC-R	500W AC Redundant Power Supply, Arista compatible, ensures continuous operation for 7280 Series switches.
Arista FAN-7280CR3	Hot-swappable Fan Module, Arista, maintains optimal cooling and airflow in 7280CR3 Series chassis.
Arista QSFP-100G-SR4	100G QSFP28 SR4 Optics, Arista SFP module, enables high-speed short-range fiber connectivity.

Quality Certifications

Specification

Arista DCS-7280CR3-32D4-R Specification

Model

DCS-7280CR3-32D4-R

Brand

Arista

Ports

32 x 100GbE QSFP, 2 x 10GbE SFP+

Throughput

6.4 Tbps

Latency

Sub-3 microseconds

Power Supply

Dual, Redundant

Dimensions (H x W x D)

1.75 x 17.3 x 22.8 inches

Airflow Direction

Front-to-Back / Back-to-Front

Operating Temperature

0 to 40°C

Software

Arista EOS

Get More Information

Discover unbeatable prices and fast shipping for the Arista DCS-7280CR3-32D4-R. Access the detailed Arista DCS-7280CR3-32D4-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 does the Arista DCS-7280CR3-32D4-R compare to similar products in the market?

Compared to similar switches, the Arista DCS-7280CR3-32D4-R stands out with its unique combination of port configurations, airflow options, power efficiency, and advanced software features, providing a competitive edge in demanding network environments.

What are the common troubleshooting steps for the Arista DCS-7280CR3-32D4-R?

Common troubleshooting steps for the Arista DCS-7280CR3-32D4-R may include checking cable connections, verifying power supply status, reviewing configuration settings, and monitoring system logs for any errors or anomalies.

In what scenarios is the Arista DCS-7280CR3-32D4-R the preferred choice over other switches?

The Arista DCS-7280CR3-32D4-R is preferred in scenarios requiring high-speed, high-density connectivity, low latency, power efficiency, and advanced features for modern data center, cloud, and AI applications, making it a top choice for demanding network environments.

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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How cost-effective is the Arista DCS-7280CR3-32D4-R?

The Arista DCS-7280CR3-32D4-R offers exceptional cost efficiency with its high port density, advanced features, and power-efficient design, making it a valuable investment for network infrastructures.

What are the typical application scenarios for the Arista DCS-7280CR3-32D4-R?

The Arista DCS-7280CR3-32D4-R is ideal for data centers, cloud environments, high-performance computing, and other network setups requiring high bandwidth, low latency, and scalability.

How do you install and set up the Arista DCS-7280CR3-32D4-R?

Installation and setup of the Arista DCS-7280CR3-32D4-R are straightforward. Simply mount the switch, connect the power supplies, Ethernet cables, and configure the settings as needed for your network.

Does the Arista DCS-7280CR3-32D4-R require any upgrades or firmware updates?

Periodic firmware updates may be released by Arista to enhance performance, security, and functionality. It is recommended to check for updates regularly and follow the provided upgrade instructions.

Are there alternative products to the Arista DCS-7280CR3-32D4-R?

Alternative products to the Arista DCS-7280CR3-32D4-R include switches from other leading manufacturers such as Cisco, Juniper, and Huawei, each with their own set of features and capabilities.

What accessories are available for the Arista DCS-7280CR3-32D4-R?

Accessories for the Arista DCS-7280CR3-32D4-R may include rack mounting kits, power cables, QSFP and QSFP-DD transceivers, console cables, and additional airflow accessories to optimize performance and installation.