Arista DCS-7050SX-64-R 48x 10GB SFP+ 4x 40GB QSFP+ Back-to-Front Airflow Switch

Mfr. Part #: DCS-7050SX-64-R
Brand: Arista
Condition: Refurbished
-8%
  • Was: $260.00
    You Save: $20.80 8% OFF
    $239.20 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight Shipping
  • Warranty: 90-day return/replacement

    Click here to read our Return Policy for returns/replacements.

DCS-7050SX-64-R

Arista DCS-7050SX-64-R 48x 10GB SFP+ 4x 40GB QSFP+ Back-to-Front Airflow Switch

Extra 5% Off at Checkout

  • Genuine Guarantee
  • Volume Pricing Available
Free ground shipping within the
United States
Sam Gov

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86
overview
specifications
faqs
reviews

DCS-7050SX-64-R Overview

ARISTA DCS-7050SX-64-R 48x 10gb Sfp+ 4x 40gb Qsfp+ Back-to-front Airflow Switch.

Need help with DCS-7050SX-64-R?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

Specifications

Overview

Condition Refurbished
Brand Arista
Stock In Stock

General

network Ports 48x 10 Gigabit Ethernet Sfp+
uplink Ports 4x 40 Gigabit Ethernet Qsfp+
management Ports 1x Rj45 Serial Console, 1x Rj45 Management, 1x Usb
sfp Modules None Included
cpu Quad-core X86
vlan Ids 4096
packet Buffer 16mb
airflow Direction Back-to-front Airflow
fan Module Options 4x Fan-7000-r Fan Modules
power Supplies Included 2x Pwr-500ac-r Power Supplies Included (ac)
power Supply Options Pwr-500ac-f Is The F-b Airflow Option
switching Capacity 1.28 Tbps
forwarding Rate 960 Mpps
mac Address Table Size 288,000
dram And Flash Up To 8gb Dram, 4gb Flash

Frequently Asked Questions

What are the primary port configurations and throughput capabilities of the Arista DCS-7050SX-64-R? +
The DCS-7050SX-64-R is a high-density 10GbE fixed-configuration switch designed for data center environments. It provides 48 ports of 1/10GbE SFP+ interfaces for server connectivity and 4 ports of 40GbE QSFP+ for high-speed uplinks. This non-blocking architecture delivers wire-speed performance across all ports, ensuring minimal latency for demanding traffic loads in modern enterprise networks.
How does the 'R' designation in the DCS-7050SX-64-R model name affect physical deployment? +
The 'R' in the model number denotes a rear-to-front (port-side exhaust) airflow configuration. This design is critical for data centers utilizing hot-aisle/cold-aisle containment strategies. When selecting this model, ensure your rack environment supports rear-to-front cooling to maintain optimal operating temperatures and prevent thermal throttling or equipment hardware failures caused by improper air circulation patterns within the chassis.
Can the Arista DCS-7050SX-64-R support advanced Layer 3 routing protocols? +
Yes, this switch runs the Arista Extensible Operating System (EOS), which supports a comprehensive suite of Layer 3 routing protocols. It is fully capable of handling complex network environments through protocols such as OSPF, BGP, and IS-IS. This makes the device an excellent choice for spine-leaf architectures where deep programmable routing features are required for scalability and network agility.
Is the DCS-7050SX-64-R compatible with existing Arista management software and automation tools? +
The DCS-7050SX-64-R is fully integrated into the Arista EOS ecosystem, providing seamless compatibility with Arista CloudVision for centralized network orchestration. It also supports standard automation frameworks like Ansible and Python, allowing network administrators to leverage programmable interfaces for rapid provisioning, configuration management, and real-time telemetry collection across your infrastructure.
What makes the DCS-7050SX-64-R suitable for high-frequency trading or low-latency applications? +
This switch utilizes a low-latency cut-through switching architecture, which significantly reduces the time required for packets to traverse the device compared to traditional store-and-forward methods. By keeping latency consistent and predictable, the platform provides the necessary performance benchmarks required for high-frequency trading environments and high-performance computing clusters where microsecond-level delays can directly impact operational success.
Does the DCS-7050SX-64-R require specific power supply modules for redundancy? +
This platform supports dual, hot-swappable power supply units to ensure high availability. By installing two power supplies, the switch provides power redundancy, protecting the network against individual power source failures. You should verify that your specific unit is ordered with redundant supplies to match the critical nature of your data center deployment, ensuring continuous uptime during maintenance or electrical power irregularities.
How does the DCS-7050SX-64-R handle network congestion and traffic buffering? +
The switch is engineered with a deep-buffer architecture designed to handle traffic bursts effectively, preventing packet loss during periods of high congestion. This is particularly beneficial in multi-tenant environments or storage area networks where traffic patterns can be highly unpredictable. The combination of hardware-based buffering and sophisticated congestion management queues allows the device to maintain steady performance levels.
Is the DCS-7050SX-64-R suitable for VXLAN overlay networks? +
The DCS-7050SX-64-R offers robust support for VXLAN, making it highly effective for building virtualized network overlays. It supports hardware-based VTEP (VXLAN Tunnel End Point) functions, which enable seamless integration between virtual machines and physical network segments. This functionality is essential for modern data centers aiming to decouple network topology from physical placement and simplify large-scale virtualized resource management.
How can I obtain a bulk quote for multiple Arista DCS-7050SX-64-R units? +
If you are planning a large-scale infrastructure project requiring multiple Arista units, BuyRouterSwitch.com provides dedicated assistance for bulk procurement. Please reach out to our sales team directly through our quote request portal. We specialize in volume pricing and can provide tailored commercial terms to ensure your project stays within budget while meeting all necessary technical requirements for your deployment.
Why should I choose BuyRouterSwitch.com for my enterprise networking hardware needs? +
BuyRouterSwitch.com is a trusted source for high-performance networking gear, focusing on delivering authentic, high-quality enterprise equipment. We prioritize secure ordering processes and streamlined procurement for IT professionals. When you source your Arista hardware through us, you benefit from our commitment to inventory reliability and professional procurement services, ensuring you receive exactly the equipment your network environment requires to perform at its peak.

Need Help Choosing the Right Part? Talk to an Expert

  • +1 (800) 870-9487
    Mon-Fri 8am-5pm EST
  • support@buyrouterswitch.com
    Technical support
People