How cost-effective is the Arista 7280R3A?

The Arista 7280R3A offers high performance and scalability, making it cost-effective for large-scale data center and cloud environments.

What are the characteristics of the Arista 7280R3A?

The Arista 7280R3A features high port density, advanced routing capabilities, and robust security, ideal for modern data centers.

What is the application scenario of the Arista 7280R3A?

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

How to install the Arista 7280R3A?

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

Does the Arista 7280R3A need firmware upgrades?

Yes, it's recommended to periodically upgrade the firmware for enhanced features and security patches.

Are there alternative products to Arista 7280R3A?

Alternatives include Cisco Nexus 9000 series and Juniper QFX series, depending on specific network requirements.

Arista DCS-7280CR3A-24D12-F Price

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Name:	DCS-7280CR3A-24D12-F
Model:	Arista DCS-7280CR3A-24D12-F
Brand:	Arista
Detail:	Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, front to rear air, 2 x AC
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3A-24D12-F

Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, front to rear air, 2 x AC

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Overview

DCS-7280CR3A-24D12-F Overview

The Arista DCS-7280CR3A-24D12-F is a high-performance switch specifically designed for demanding data center environments. Known for its exceptional throughput and robust architecture, this product ensures reliable, ultra-low latency performance tailored for cloud networks. The DCS-7280CR3A-24D12-F is part of the Arista 7280R3A series, delivering advanced features and capabilities to meet contemporary networking requirements.

Quick Spec

Model	Arista DCS-7280CR3A-24D12-F
Series	7280R3A
Ports	24 x 100GbE and 12 x 400GbE
Switching Capacity	Up to 19.2 Tbps
Latency	Sub-microsecond

Product Features

● High port density with a mix of 100GbE and 400GbE interfaces
● Innovative Arista EOS software with advanced monitoring and automation capabilities
● Scalable architecture designed for large-scale data centers
● Redundant and hot-swappable power supplies and fans
● Extensive L2 and L3 feature set

Product Applications

● Data center spine and leaf deployments
● High-performance computing (HPC) networks
● Service provider and cloud networking

Supported Options

Accessory	Model
Redundant Power Supply	PWR-DC-1600W-7280R3
Optical Transceiver	QSFP-100G-SR4
Fan Module	FAN-7280R3A-F

Compare to Similar Items

Model	Differences
Arista DCS-7280SR2A-48YC6	Higher port count with 48 x 25GbE ports, designed for lower-speed connections
Arista DCS-7060CX-32S	Mix of 100GbE and 40GbE ports, lower switching capacity
Arista DCS-7050X3-48C8	48 x 10GbE ports, targeted at top-of-rack (ToR) configurations

Get more information

For further information about the Arista DCS-7280CR3A-24D12-F and its pricing, contact us via Live Chat or at sales@router-switch.com. Check Arista DCS-7280CR3A-24D12-F price and DCS-7280CR3A-24D12-F datasheet, buy Arista DCS-7280CR3A-24D12-F 7280R3A with the best price and fast shipping. Free Live Chat support is available.

Quality Certifications

Specification

DCS-7280CR3A-24D12-F Specification

DCS-7280CR3A-24D12-F Specifications
Brand	Arista
Model	7280R3A
Ports	24x 400G QSFP-DD, 12x 100G QSFP
Throughput	9.6 Tbps
Switching Capacity	19.2 Tbps
L2 / L3 Performance	Maximum to wire rate
Latency	Sub-4 microseconds
CPU	Quad-core x86
Memory	16GB DRAM
Storage	64GB SSD
Cooling	Front-to-back and back-to-front airflow
Power Supply	2x 1600W AC or DC
Form Factor	1U
Operating System	Arista EOS
Management Ports	1x 10/100/1000 Mgmt, 1x RJ45 Console, 1x USB
Jumbo Frames	9216 bytes
VLAN	4096 VLANs
MAC Address Table	288K MAC entries
Packet Buffer	64MB
Stacking	Up to 8 units
Dimensions	1.75 x 19 x 17.3 inches