REFURBISHED
Juniper EX4550-VC1-128G Refurbished Module WhaleyComm
Juniper

Juniper EX4550-VC1-128G 128 Gbps Virtual Chassis Module - Refurbished

MPN: EX4550-VC1-128G
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$45.00
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+1 214 607-4800
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Lifetime
Warranty
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ISO 9001
Certified Testing
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R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
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Tested

Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.

Tested to factory specification. Backed by 25 years of enterprise trust.

The Juniper EX4550-VC1-128G is a high-performance 128 Gbps Virtual Chassis module designed for use with Juniper's EX4550 series switches. This module enables seamless Virtual Chassis interconnects, allowing multiple EX4550 switches to operate as a single, unified logical device — delivering simplified management, enhanced scalability, and high-availability for demanding enterprise and data center environments.


This unit is sold in refurbished condition and has been professionally tested and restored to factory specifications by WhaleyComm's expert technicians. Every component is inspected, cleaned, and validated to ensure full functionality before it ships to you — giving you enterprise-grade performance at a fraction of the new price.


Product Specifications



  • Manufacturer: Juniper Networks

  • MPN: EX4550-VC1-128G

  • Product Type: Virtual Chassis Module

  • Throughput: 128 Gbps

  • Compatible Platform: Juniper EX4550 Series Switches

  • Condition: Refurbished — Tested to Factory Specification

Technical Specifications
{'MPN'
'EX4550-VC1-128G', 'Brand': 'Juniper', 'Series': 'EX4550', 'Type': 'Virtual Chassis Module', 'VC Bandwidth': '128 Gbps', 'Ports': '2 x 64G VC ports', 'Compatible Platform': 'Juniper EX4550 Series', 'Condition': 'Refurbished'}
Ideal Use Cases
Platform Port Expansion
Interface modules expand port capacity and connectivity options of modular chassis, enabling additional interfaces without replacing the host platform.
Technology Migration
Enables existing platforms to support newer interface speeds as part of incremental upgrades, extending the investment lifecycle of the host chassis.
What's Included
✔ Juniper EX4550-VC1-128G Refurbished Module (1x)
✔ WhaleyComm ISO 9001-certified inspection and testing certificate
✔ WhaleyComm Lifetime Warranty
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. No time limits, no expiration, no hidden conditions. Backed by 25 years and 5,000+ satisfied customers.
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Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
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Platform Compatibility

  • OS: Junos OS — unified across EX, QFX, MX, SRX platforms
  • Management: Juniper Junos Space and Contrail for SDN integration
  • Optics: Juniper-qualified SFP, SFP+, QSFP, XFP modules
  • Standards: IEEE 802.1Q, 802.3ad, BGP, OSPF, IS-IS, MPLS
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Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
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Shipping
Orders ship within 1-2 business days from our facility in Texas. Overnight and expedited shipping available at checkout.
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Returns
Contact our support team for any DOA or warranty issues. Every WhaleyComm unit is covered by a Lifetime Warranty — we make it right, fast.
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Contact
+1 214 607-4800 | Mon-Fri 8am-6pm CST
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Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
Refurbished means this Juniper EX4550-VC1-128G was previously deployed and has since been professionally inspected, cleaned, tested, and verified to meet original factory specifications by WhaleyComm's in-house engineers. It performs identically to a new unit at a significantly lower cost.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty — no time limits, no questions asked. If your Juniper EX4550-VC1-128G fails under normal operating conditions at any point, we replace it at no cost.
Every unit WhaleyComm ships undergoes an ISO 9001-certified testing process: full power-on diagnostics, port-by-port functionality testing, firmware verification, factory reset, and final inspection. Backed by 25 years of experience and 5,000+ enterprise customers.
Juniper EX4550-VC1-128G 128 Gbps Virtual Chassis Module - Refurbished
$45.00
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