Extreme 7520 Switches - Refurbished, Used, and New

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The Extreme 7520 is a 25 GbE and 100 GbE campus core and data center switch that can run either Extreme Switch Engine or Fabric Engine software. The 7520-48YE-8CE has 48 ports of 25 GbE SFP28 and eight 100 GbE QSFP28 ports, with MACsec. NetworkTigers sells 7520 switches refurbished, used and new; the listing states the software installed. Every unit is tested before it ships so it works when it arrives.

7520 models

Models	Used for	Shop
7520-48YE-8CE	48x 25 GbE SFP28 and 8x 100 GbE QSFP28 with MACsec	7520-48YE-8CE
Related Extreme	5520, 5420 and Extreme data center switches	5520 \| 5420 \| Data center

Before ordering

The AC-F version was ordered with AC power and front-to-back airflow. Check the individual listing for the installed power supplies and airflow, and match the airflow to your rack. The 7520 runs either Switch Engine or Fabric Engine, and the listing states which is installed, so match the software to the rest of your network. Plan the 25 GbE and 100 GbE optics for your design, and give us your existing part numbers and software release if the switch joins an existing network.

Frequently asked questions

What is the difference between Switch Engine and Fabric Engine?
Both are Extreme operating systems that run on the same 7520 hardware. Switch Engine is the ExtremeXOS line and Fabric Engine is the VOSS line used for Extreme fabric networks. Choose the one that matches your network.

NetworkTigers has sold enterprise network equipment since 1996. Every switch carries the NetworkTigers 365-day warranty. Need a quantity? Ask us for a quote.