{"product_id":"cisco-ws-x4590-e-refurbished","title":"Cisco WS-X4590-E Catalyst Switch Fabric Redundancy Module - Refurbished","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image.jpg?v=1780992596\" alt=\"Cisco WS-X4590-E\" width=\"200px\"\u003e\u003ch1\u003eCisco WS-X4590-E Catalyst Switch Fabric Redundancy Module\u003c\/h1\u003e\u003ch2\u003eTested to factory specification. Backed by 25 years of enterprise trust.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCisco WS-X4590-E\u003c\/strong\u003e is a high-performance \u003cstrong\u003eSwitch Fabric Redundancy Module\u003c\/strong\u003e designed for use in Cisco Catalyst 4500\/4500-E series chassis. This module provides critical fabric redundancy, ensuring continuous, uninterrupted switching performance in enterprise and data center environments. By eliminating single points of failure at the switch fabric level, the WS-X4590-E delivers the high availability your network demands.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer (Vendor):\u003c\/strong\u003e Cisco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e WS-X4590-E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Refurbished – Professionally tested and restored to full factory specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose a WhaleyComm Refurbished Unit?\u003c\/h2\u003e\u003cp\u003eEvery WhaleyComm refurbished unit undergoes a rigorous multi-point inspection and testing process to ensure it meets or exceeds original Cisco factory specifications. You get enterprise-grade performance at a fraction of the cost of new hardware — without compromising reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ Fully tested to factory specification\u003c\/li\u003e\n\u003cli\u003e✅ Inspected by experienced networking hardware technicians\u003c\/li\u003e\n\u003cli\u003e✅ Cleaned, re-certified, and ready for immediate deployment\u003c\/li\u003e\n\u003cli\u003e✅ Trusted by 5,000+ enterprise customers over 25 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLifetime Warranty\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNo Time Limits. No Questions Asked.\u003c\/strong\u003e Every WhaleyComm unit ships with a \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e. If your WS-X4590-E fails under normal operating conditions at any point — whether that's next year or a decade from now — we replace it. That's the WhaleyComm promise, backed by 25 years and 5,000+ satisfied customers.\u003c\/p\u003e\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Orders ship within 1–2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e Contact our support team for any DOA (Dead on Arrival) or warranty-related issues. We make it right — fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout WhaleyComm\u003c\/h2\u003e\u003cp\u003eWhaleyComm has been a trusted source of refurbished enterprise networking hardware for over 25 years. We specialize in Cisco networking equipment, serving thousands of businesses, IT professionals, and data centers worldwide. When you buy from WhaleyComm, you're backed by experience, expertise, and an unwavering commitment to quality.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Refurbished","offer_id":63895084335473,"sku":"WS-X4590-E","price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image_d0d86d3d-88e5-4e8d-abae-e96f68d30aad.jpg?v=1781170052","url":"https:\/\/www.whaleycomm.com\/products\/cisco-ws-x4590-e-refurbished","provider":"Whaley Comm","version":"1.0","type":"link"}