Network Switches Guide
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Network Switches — Managed Cisco & Mellanox/NVIDIA Switches, New & Refurbished
Resilient Tec stocks managed network switches across a wide range of speeds, port counts, and deployment scenarios — from campus access layer to hyperscale data center spine. Our inventory includes both new original and certified refurbished units, all tested and verified functional before shipment.
Whether you're building a new network fabric, expanding an existing Cisco Catalyst or Nexus deployment, or adding Mellanox/NVIDIA Spectrum switching for a high-performance compute environment, we have the right switch in stock.
Switch Categories in This Collection
- Cisco Catalyst — campus, enterprise, and SMB access/distribution layer switches (100M, 1G, 10G ports)
- Cisco Nexus — data center spine/leaf switches (10G, 25G, 40G, 100G, 400G)
- Mellanox / NVIDIA Spectrum — high-performance data center ToR and spine switches (10G–400G)
- Managed PoE Switches — power-over-ethernet for IP phones, cameras, and access points
- Stackable Access Switches — scalable campus distribution with unified management
New vs Refurbished — Which Is Right for You?
| Factor | New Original | Certified Refurbished |
|---|---|---|
| Cost | Full list price | 40–80% savings |
| Availability | Current models only | EOL and current models |
| Cisco TAC/Smart Net | Eligible | Hardware only (no SmartNet) |
| Functionality | Factory new | Tested, verified identical |
| Best For | Production, regulated environments | Lab, staging, cost-conscious production |
Compatible Transceivers & Cables Available
Every switch needs the right cables and optics to function. Resilient Tec stocks EEPROM-coded, vendor-compatible transceivers and DAC/AOC cables for every switch in this collection. Browse our Transceivers, DAC Cables, and AOC Cables collections — or contact us and we'll match you up.
The Resilient Tec Guarantee
- ✅ Every switch is powered on and tested before shipment
- ✅ Accurate condition ratings — no surprises
- ✅ Warranty included on all hardware
- ✅ Talk to a real engineer — not a chatbot — for configuration and compatibility help
Not sure which switch fits your deployment? Contact us — we'll spec the right model and make sure you have the cables to go with it.