Arista DCS-7280SE-72-F 48x 10GB SFP+ 2x 100GB MXP Front-to-Back Airflow Switch
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DCS-7280SE-72-F
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DCS-7280SE-72-F Overview
ARISTA DCS-7280SE-72-F 48x 10gb Sfp+ 2x 100gb Mxp Front-to-back Airflow Switch.
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Arista |
| Stock | In Stock |
General
| network Ports | 48x 10 Gigabit Ethernet Sfp+ |
|---|---|
| uplink Ports | 2x 100 Gigabit Ethernet Multimode Mxp |
| management Ports | 1x Rj45 Console Port, 1x Gigabit Ethernet Management Port, 1x Usb Port |
| cpu | Quad-core X86 |
| vlan Ids | 4096 |
| packet Buffer | 9gb |
| airflow Direction | Front-to-back Airflow |
| fan Module Options | 4x Fan-7000-f Fan Modules Included (n+1 Redundant) |
| power Supplies Included | 2x Pwr-500ac-f Power Supplies Included (ac) |
| switching Capacity | 1.44 Tbps |
| forwarding Rate | 900 Mpps |
| mac Address Table Size | 256,000 |
| latency | 3.8us |
| dram And Flash | 4gb Dram, 4gb Flash |
Frequently Asked Questions
What are the primary port configurations available on the Arista DCS-7280SE-72-F? +
The Arista DCS-7280SE-72-F is a high-performance fixed-configuration switch. It typically features 48 SFP+ ports providing 10GbE connectivity and 6 QSFP+ ports that support 40GbE uplinks. This port density makes it an ideal choice for high-speed server aggregation, leaf-spine architectures, and demanding data center environments requiring low-latency switching performance.
Does the Arista DCS-7280SE-72-F support deep buffering for data-intensive applications? +
Yes, this model is part of the Arista 7280 series, which is specifically engineered with a deep packet buffer architecture. This design is critical for handling bursty traffic patterns in storage networks and big data applications, ensuring minimal packet loss during congestion spikes and maintaining steady throughput for your most demanding enterprise workloads.
What kind of airflow configuration does the 'F' suffix denote for the DCS-7280SE-72-F? +
In Arista product nomenclature, the 'F' suffix indicates a front-to-rear airflow design. This is standard for data center hot-aisle/cold-aisle containment strategies. It ensures that the switch draws cool air from the front of the rack and exhausts it through the rear, promoting efficient thermal management and cooling system longevity within your server room.
Can the Arista DCS-7280SE-72-F be deployed as a leaf switch in a leaf-spine topology? +
Absolutely. The DCS-7280SE-72-F excels in leaf-spine deployment scenarios. Its combination of 10GbE and 40GbE ports provides the necessary oversubscription ratios and low-latency switching required for modern scale-out data center fabrics. It integrates seamlessly with Arista EOS to provide consistent network orchestration and visibility across your entire leaf-spine infrastructure.
What network management features are included with the Arista DCS-7280SE-72-F? +
This switch runs on the Arista Extensible Operating System (EOS), which provides robust management capabilities. It supports industry-standard CLI, SNMP, and advanced telemetry features. Through EOS, administrators can leverage programmable interfaces like eAPI, enabling seamless automation, configuration management, and real-time network monitoring essential for modern cloud-scale networking environments.
Is the Arista DCS-7280SE-72-F compatible with standard 10GbE and 40GbE transceiver modules? +
The switch is designed to be compatible with a wide array of SFP+ and QSFP+ transceivers and direct-attach copper cables. To ensure optimal performance and system stability, we recommend using certified Arista-compatible optics that match your specific fiber distance requirements and link media types for your data center physical layer.
How does the performance of the DCS-7280SE-72-F hold up in high-frequency trading or low-latency environments? +
The 7280SE series is engineered for wire-speed performance with ultra-low latency. Its hardware-based forwarding engine minimizes packet processing delays, making it highly effective for latency-sensitive applications. By leveraging its deep buffers and optimized ASIC architecture, the device maintains deterministic performance even under heavy loads, which is a vital requirement for financial services and real-time processing networks.
Does the DCS-7280SE-72-F support redundant power supplies for enterprise reliability? +
Yes, the DCS-7280SE-72-F includes support for redundant, hot-swappable power supply units. This modular power architecture is designed to prevent downtime during power grid fluctuations or PSU failures, ensuring your critical network services remain operational. It is highly recommended to populate all available power slots to maintain maximum uptime and electrical resiliency for your rack deployment.
How can I obtain a competitive bulk quote for multiple Arista DCS-7280SE-72-F switches? +
If you are planning a large-scale data center refresh or need to purchase multiple units, our sales team at BuyRouterSwitch.com is ready to assist. Please contact us directly via our website or email with your specific quantity requirements. We specialize in providing volume pricing tailored to your project budget and procurement needs for high-end enterprise networking equipment.
Why should I choose BuyRouterSwitch.com for my Arista hardware requirements? +
BuyRouterSwitch.com is your trusted partner for procurement, focusing on delivering authentic, high-quality enterprise hardware. We prioritize a streamlined purchasing process, ensuring that your IT infrastructure is built on reliable, genuine networking components. Our commitment to providing professional service and accurate product fulfillment makes us a preferred source for network engineers and IT procurement managers looking for reliable hardware solutions.
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