How cost-effective is the Arista 7280R3A?

The Arista 7280R3A Modular offers high performance and scalability, making it a cost-effective solution for data centers.

What are the key features of the Arista 7280R3A?

The Arista 7280R3A features robust modular design, high port density, and advanced routing capabilities.

What are the application scenarios for the Arista 7280R3A?

The Arista 7280R3A is ideal for high-performance data centers, cloud computing, and large enterprise networks.

How do I install the Arista 7280R3A Switch?

Refer to the Arista 7280R3A installation guide for detailed steps, including rack mounting and initial configuration.

Does the Arista 7280R3A require regular upgrades?

Yes, it is recommended to periodically update the firmware of the Arista 7280R3A to ensure optimal performance and security.

Are there alternative products to the Arista 7280R3A?

Alternatives include Cisco Nexus 9000 series and Juniper QFX5200 series switches, depending on specific needs and budgets.

DCS-7289R3A-SC

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Name:	DCS-7289R3A-SC
Model:	Arista DCS-7289R3A-SC
Brand:	Arista
Detail:	7289R3A Switch Card for 7289 chassis, R3A-SC, includes Fans, Spare
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

Shipping:

Express Shipping to United States
2-6 Days, via DHL, FedEx, UPS, etc.

Payment:

Pay by wire transfer.
Pay with your paypal.
Pay with your webmoney.
Pay with your onafriq.
Pay with your Visa credit card.
Pay with your Mastercard credit card.
Pay with your Discover Card.
Pay by Western Union.

Support:

TZS, XAF, TZS payment.

Safe, Fast, 100% Genuine. Your Reliable IT Partner.
Best Price Assurance, Bulk Savings, Trusted Worldwide.

DCS-7289R3A-SC

7289R3A Switch Card for 7289 chassis, R3A-SC, includes Fans, Spare

Stable Global Supply Chain for Thriving Businesses.

$4,000,000 Inventory
500+ Reliable Vendors
Certified Partnerships
Collaborating with FedEx, UPS, DHL

100,000+ Diverse Products for All Your Needs

Customized Support for Your Needs with CCIE, HCIE, HPE ASE, etc.

Personalized Service, Superior Product Maintenance for Ultimate Satisfaction.

Projects and Technical Support
Easy Purchasing Supply
Product Lifecycle Protection
Exclusive F4 Team Support

Overview

DCS-7289R3A-SC Overview

The Arista DCS-7289R3A-SC is a high-performance modular switch that is part of the Arista 7280R3A product series. Designed to meet the most demanding requirements of modern data centers, the 7289R3A offers advanced scalability, comprehensive security, and unmatched flexibility. Perfect for large-scale network infrastructure, this switch ensures robust performance while maintaining high efficiency.

Quick Spec

Brand	Arista
Model	DCS-7289R3A-SC
Series	7280R3A
Ports	128 x 100GbE
Performance	4.8Tbps Throughput
Form Factor	Modular

Product Features

● High-density 100GbE Ports
● Advanced telemetry and analytics
● Flexible and modular architecture
● Industry-leading power efficiency
● Comprehensive security features

Product Applications

● Large-scale Data Centers
● Cloud Service Providers
● High-Performance Computing Environments

Supported Options

Accessory	Model
100GbE Optics	ARISTA-100G-QSFP
Spare Power Supply	ARISTA-7280R3-PSU
Management Software	ARISTA-CloudVision

Compare to Similar Items

Model	Differences
Arista DCS-7280CR2	64x100GbE Ports, Fixed Configuration
Cisco Nexus 9508	Up to 576 1/10GbE, Modular
Juniper QFX10008	Up to 240 100GbE Ports, Modular

Get more information

For further information about the Arista DCS-7289R3A-SC and its pricing, please contact us through Live Chat or email us at sales@router-switch.com. Check "Arista DCS-7289R3A-SC" price and "DCS-7289R3A-SC datasheet", buy "Arista DCS-7289R3A series" with best price and fast shipping. Free Live Chat is supported.

Quality Certifications

Specification

DCS-7289R3A-SC Specification

DCS-7289R3A-SC Specifications
Brand	Arista
Model	DCS-7289R3A-SC
Product Name	Arista 7280R3A Modular
Port Density	Up to 48 ports
Switch Capacity	22.4 Tbps
Forwarding Rate	8 Bpps
Max Power Draw	2000W
Redundant Power Supplies	Yes
AC/DC Power Supported	AC and DC
Fan Modules	Front-to-back or back-to-front
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Dimensions (H x W x D)	10.5 x 17.5 x 29.5 inches
Rack Units	6U
MAC Addresses	1024K
VLAN IDs	4096
Jumbo Frames	9216 bytes
Buffer Memory	256MB
MTBF	200,000 hours
CloudVision Compatibility	Yes
Management Interfaces	1 x Serial console, 1 x 10/100/1000 Management port, 1 x USB port
Chassis Airflow	Front-to-back or back-to-front
Protocols Supported	OSPF, BGP, IS-IS, and more