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Arista 7050X3 32-Ports 100GBASE-X QSFP28 Layer 2 Rack-mountable Managed Back-to-front Airflow Network Switch with 2-Ports SFP+ - DCS-7050CX3-32S-R

Arista 7050X3 32-Ports 100GBASE-X QSFP28 Layer 2 Rack-mountable Managed Back-to-front Airflow Network Switch with 2-Ports SFP+ - DCS-7050CX3-32S-R

Part Number: DCS-7050CX3-32S-R
Manufacturer: Arista

Condition: Refurbished

Weight: 20.0 lbs

AvailabilityIn stock

Regular price $6,200.00
Regular price Sale price $6,200.00
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Arista 7050CX3 32-Port 100GbE QSFP28 Layer 2 Managed Switch with 2x SFP+ (Rear-to-Front) — DCS-7050CX3-32S-R

The Arista DCS-7050CX3-32S-R is a 7050CX3 series 32-port 100GBASE-X QSFP28 Layer 2 managed switch with 2x SFP+ ports and rear-to-front (R) airflow. Running Arista EOS, it delivers high-density 100GbE data center switching with advanced automation and telemetry for spine and aggregation deployments requiring high-throughput 100GbE connectivity.

Key Features

  • 32x 100GBASE-X QSFP28 ports for high-density 100GbE connectivity
  • 2x SFP+ ports for management or out-of-band connectivity
  • Rear-to-front (R) airflow — hot aisle/cold aisle data center compatible
  • Layer 2 managed — VLAN, QoS, and spanning tree
  • Arista EOS — programmable, automation-ready network OS
  • 1U rack-mountable form factor

Product Specifications

  • Part Number: DCS-7050CX3-32S-R
  • Manufacturer: Arista
  • OEM Status: Retail
  • Model: 7050CX3
  • QSFP28 Ports: 32x 100GBASE-X
  • SFP+ Ports: 2x
  • Airflow: Rear-to-Front (R)
  • Switching Layer: Layer 2
  • OS: Arista EOS
  • Form Factor: 1U Rack-mountable

Switch & Port Specifications

  • Switching Capacity: Up to 6.4 Tbps
  • Forwarding Rate: Up to 4.8 Bpps
  • MAC Address Table: 128K
  • Latency: Sub-microsecond

Network & Protocol Specifications

  • VLANs: 802.1Q, up to 4,094
  • QoS: 802.1p, DSCP
  • Spanning Tree: STP, RSTP, MSTP
  • Telemetry: Arista DANZ streaming telemetry

Use Cases

  • High-density 100GbE data center switching for spine and aggregation
  • Layer 2 fabric switching with Arista EOS automation
  • 100GbE server and storage connectivity in data center environments

Compatibility

  • QSFP28 100GbE optical transceivers and DAC/AOC cables
  • SFP+ 10GbE transceivers for management ports
  • Arista EOS management and CloudVision automation ecosystem

Frequently Asked Questions

What is the difference between DCS-7050CX3-32S-R and DCS-7050CX3-32C-R?
The 32S variant is Layer 2 managed, while the 32C variant supports full Layer 3 routing. Select based on whether you need IP routing capability at this switch tier.
What does the -R suffix indicate?
The -R suffix indicates rear-to-front airflow — air enters from the rear and exits from the front, suitable for hot aisle containment configurations.

The Arista DCS-7050CX3-32S-R delivers 32-port 100GbE QSFP28 Layer 2 switching with rear-to-front airflow and Arista EOS — a high-density 100GbE data center switch for spine and aggregation deployments.

Frequently Asked Questions

Why do I see an incorrect image for this item?

Product images are meant for illustrative purposes alone, and you may not always see the original image.

What do you mean by term Refurbished?

Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.

How many days does it take to ship goods to customers?

All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.

What is your return policy?

Our Return Policy comprises a 30-day warranty for Refurbished products. There will be a restocking fee applied when you return non-defective returns. For further details, kindly take a look at our Return Policy page.

Do you deliver my ordered items in their original retail box?

For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.

Do your printers come with ink cartridges?

Refurbished printers do not come with ink cartridges or toners.