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

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Arista DCS-7280QR-C72-F

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Name:	Arista DCS-7280QR-C72-F
Model:	DCS-7280QR-C72-F Switch
Brand:	Arista
Detail:	Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, front to rear air, 2x AC and 2xC19-C20 cords
	Rating: 100% 5/5.0 1 Review 9 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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Arista DCS-7280QR-C72-F

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

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Overview

Arista DCS-7280QR-C72-F Overview

The Arista DCS-7280QR-C72-F is a high-performance enterprise-class switch engineered to address the rigorous demands of modern enterprise networks and high-performance computing environments. This Arista switch provides exceptional port density, featuring 72 QSFP interfaces that support both 40G QSFP+ and 100G QSFP100, making it ideal for large-scale data aggregation and distribution within data centers. Designed to deliver outstanding switching capacity and low-latency operation, it excels at enabling seamless communication for mission-critical workloads. Its robust architecture, including a multi-core x86 CPU and advanced traffic buffering, ensures consistent high throughput, even during peak usage. The switching fabric is purpose-built for applications requiring high packet processing and massive data flows, such as cloud computing and virtualization scenarios. Reliability is further increased by a front to rear airflow mechanism, ensuring optimal cooling and efficient operation. With a 16 GB packet buffer and rigorous support for up to 4096 VLAN IDs, it efficiently segments network zones while minimizing congestion and packet loss. Coupled with its live hot-swappable fans and redundant power supplies, this solution meets the availability needs expected in high-availability environments. Ultimately, the Arista DCS-7280QR-C72-F is the ideal choice for enterprise networks seeking scalable, high-speed infrastructure with superior front to rear airflow—delivering ultra-low-latency connections for advanced high-performance computing workloads.

Product Highlights

6.4 Tbps

Capacity

2.88 Bpps

Fwd Rate

72 QSFP

Ports

Product Applications Scenarios

Data Center

With extensive QSFP port density and high switching capacity, it supports scalable, low-latency connections in demanding data center networks.

Enterprise Network

It delivers robust performance and high bandwidth aggregation, ensuring reliable enterprise network core and large campus deployments.

Cloud Services

Enabling high-speed interconnects, it optimizes cloud applications by reducing bottlenecks and boosting efficiency in distributed systems.

Product Features Comparison


Model	Arista DCS-7280QR-C72-F	Arista DCS-7280QR-C72-M	DCS-7050SX3-48C8-R	Arista DCS-7280TR-48C6-R
Port Configuration	72x QSFP (56x 40G QSFP+ & 16x 100G QSFP100)	72 x 40GbE QSFP+ ports	48x 10 Gigabit Ethernet SFP+	48 × 10 Gigabit Ethernet RJ-45
Switching Capacity	6.4 Tbps	5.76 Tbps	2.56 Tbps	2.16 Tbps
Forwarding Rate	2.88 Bpps	4.28 Bpps	1 Bpps	720 Mpps
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
FAN-7000H-F	Arista branded hot-swappable fan module, ensures consistent airflow for 7280 series switches
PWR-1900AC-F	Arista AC power supply unit, front-to-rear airflow, for redundancy and high-availability in 7280QR-C72 switches
JQ004A	Approved Arista accessory part, compatible for extended 7280QR-C72 series configuration

Quality Certifications

Specification

Arista DCS-7280QR-C72-F Specification

Model

DCS-7280QR-C72-F

Brand

Arista

Network Ports

72x QSFP (56x 40G QSFP+ & 16x 100G QSFP100)

Management Ports

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

Packet Buffer

16 GB

VLAN IDs

4096

CPU

Multi-Core x86

Airflow Direction

Front-to-Back Airflow

Fan Module Options

4x FAN-7000H-F Fan Modules Included

Power Supplies Included

2x PWR-1900AC-F Power Supplies 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-F, JQ004A

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Quality Certifications

Customer Reviews

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Q&A

Questions & Answers

What accessories are available for the Arista DCS-7280QR-C72-F switch?

Accessories for the Arista DCS-7280QR-C72-F switch may include rack mounting kits, power cables, QSFP modules, and transceivers, which can enhance the switch's functionality and connectivity options.

How does the Arista DCS-7280QR-C72-F switch compare to other similar products in the market?

Compared to other switches in its class, the Arista DCS-7280QR-C72-F offers a competitive combination of port density, performance, and power efficiency, making it a reliable choice for high-density networking environments.

What are the unique advantages of the Arista DCS-7280QR-C72-F switch?

The Arista DCS-7280QR-C72-F switch stands out for its robust construction, versatile port configuration, and comprehensive network management features. It provides a scalable solution for evolving network requirements.

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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In what scenarios is the Arista DCS-7280QR-C72-F switch commonly used?

The Arista DCS-7280QR-C72-F switch is ideal for data centers and enterprise networks requiring high-performance switching capabilities. Its multiple high-speed ports enable seamless connectivity for demanding applications.

How can the Arista DCS-7280QR-C72-F switch be installed?

The installation of the Arista DCS-7280QR-C72-F switch is straightforward. Simply mount the switch in a rack, connect the necessary cables, and power on the device. Configuration can be done through the intuitive Arista EOS software interface.

Does the Arista DCS-7280QR-C72-F switch require any upgrades?

The Arista DCS-7280QR-C72-F switch is designed to support future upgrades through software updates. Regularly checking for firmware updates from Arista Networks can ensure optimal performance and security.

Are there alternative products to the Arista DCS-7280QR-C72-F switch?

While the Arista DCS-7280QR-C72-F switch offers advanced features and high port density, customers looking for similar switches may consider offerings from other vendors such as Cisco, Juniper, or Huawei.

What are the common troubleshooting steps for the Arista DCS-7280QR-C72-F switch?

Common troubleshooting steps for the Arista DCS-7280QR-C72-F switch include checking cable connections, verifying power supply status, and reviewing system logs for any error messages.

What accessories are available for the Arista DCS-7280QR-C72-F switch?

Accessories for the Arista DCS-7280QR-C72-F switch may include rack mounting kits, power cables, QSFP modules, and transceivers, which can enhance the switch's functionality and connectivity options.