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Cisco Catalyst 4500 Series core Switches

Essential Technologies is your essential source for new, used, refurbished, and recertified Cisco 4500 Series Switches. Whether it's a complete switch, upgrades, components, or parts, you can count on Essential to provide quality equipment that meets your IT objectives - and exceeds your expectations - every time.

All products are 100% original, tested, and eligible for SmartNet, or a 3rd-party support contract. Whether you have a specific system in mind, or if you need alternatives, we have the solution that's right for you.

We will also buy back your new or pre-owned IT equipment.

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Refurbished Cisco Catalyst 4500 Series Switches

Cisco 4500 Series Chassis

Cisco 4500 Series Supervisor Engines

Cisco 4500 Series 10 Gigabit Ethernet Line Cards

Cisco 4500 E-Series 10/100/1000 Line Cards

Cisco 4500 Series Gigabit Ethernet SFP Line Cards

Cisco 4500 Series Classic 10/100/1000 Line Cards

Cisco 4500 Series Classic Gigabit Ethernet Fiber (GBIC or SFP) Line Cards