How cost-effective is the Arista 7280R3?

The Arista 7280R3 offers high performance with advanced features, making it cost-effective for large-scale network deployments.

What are the key features of the Arista 7280R3?

The Arista 7280R3 boasts high-density 100G Ethernet ports, low latency, and advanced traffic management capabilities.

What application scenarios is the 7280R3 suitable for?

The Arista 7280R3 is ideal for data centers, cloud networks, and high-frequency trading environments.

How do I install the Arista 7280R3 switch?

Follow the installation guide provided by Arista, ensuring proper rack mounting, power connections, and network interface configuration.

Does the Arista 7280R3 require frequent upgrades?

The Arista 7280R3 features robust hardware; however, software updates may be needed to access the latest features and security patches.

Are there alternative products to the Arista 7280R3?

Alternatives include Cisco Nexus series and Juniper QFX series, but the Arista 7280R3 delivers superior performance in many respects.

Arista DCS-7280CR3K-32P4A-R Price

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Name:	DCS-7280CR3K-32P4A-R
Model:	Arista DCS-7280CR3K-32P4A-R
Brand:	Arista
Detail:	Arista 7280R3, 32x100GbE QSFP and 4x400GbE OSFP switch router, large routes, rear to front air, 2 x AC
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3K-32P4A-R

Arista 7280R3, 32x100GbE QSFP and 4x400GbE OSFP switch router, large routes, rear to front air, 2 x AC

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Overview

DCS-7280CR3K-32P4A-R Overview

The Arista DCS-7280CR3K-32P4A-R is a high-performance member of the Arista 7280R3 series, engineered for demanding data center and cloud network environments. Offering a robust and versatile solution capable of supporting large-scale deployments, this model excels in flexible deployment options, scalability, and enhanced traffic handling.

Quick Spec

Brand	Arista
Model	DCS-7280CR3K-32P4A-R
Series	7280R3
Ports	32 x 100G QSFP28
Power Supply	Redundant

Product Features

● High-density 100G Ethernet solution with 32 ports
● Advanced flexible forwarding tables for cloud-scale environments
● Low power consumption for green data centers
● Redundant, hot-swappable power supplies and fans
● Comprehensive Layer 2 and Layer 3 feature set

Product Applications

● Large-scale data center aggregation and spine
● High-performance computing (HPC) environments
● Cloud infrastructure networking

Supported Options

Accessory	Model
Spare Power Supply	PWR-500AC-R
Fan Module	FAN-1U-3
100G Optics Module	QSFP-100G-SR4

Compare to Similar Items

Model	Differences
DCS-7260CX-64	64 x 40G QSFP+ ports instead of 32 x 100G QSFP28
DCS-7280CR3-32D4	Lacks redundant power supply support
DCS-7504R	Chassis-based with modular line cards instead of fixed ports

Get more information

For more information about the Arista DCS-7280CR3K-32P4A-R, its pricing, and specifications, please contact us through Live Chat or email us at sales@router-switch.com. Check Arista DCS-7280CR3K-32P4A-R price and DCS-7280CR3K-32P4A-R datasheet, buy Arista DCS-7280CR3K-32P4A-R 7280R3 series with best price and fast shipping. Free Live Chat is supported.

Quality Certifications

Specification

DCS-7280CR3K-32P4A-R Specification

DCS-7280CR3K-32P4A-R Specifications
Brand	Arista
Model	7280CR3K-32P4A-R
Series	7280R3
Form Factor	1U
Port Types	32 x 100GbE QSFP, 4 x 25GbE SFP28
Switching Capacity	12.8 Tbps
Forwarding Rate	5.7 Bpps
Total Buffer	64MB per ASIC
Management Ports	1 x 10/100/1000 Management, 1 x Console
Power Supply	Dual Redundant, Hot Swappable
Cooling	Front-to-Back Airflow
AC Input Voltage	100-240 VAC
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Relative Humidity	5% to 95% (non-condensing)
Dimensions (WxDxH)	17.4 x 18 x 1.75 in
Rack Units	1RU
Packet Buffer Memory	64MB Per ASIC
Latency	800ns
MTBF	380,000 hours
IPv6 Routing	Supported
Software	Arista EOS