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 Cisco FET-10G is a high-performance 10G SFP+ Fabric Extender Transceiver module designed for use with Cisco Nexus Fabric Extender (FEX) platforms. This module enables reliable, high-speed 10 Gigabit connectivity between Fabric Extenders and their parent switches, making it an essential component in scalable data center architectures. This unit is professionally refurbished and tested to original factory specifications, delivering enterprise-grade performance at a fraction of the cost of new.
Technical Specifications
Speed
10 Gigabit Ethernet
Compatible With
Cisco Nexus Fabric Extender Series (e.g., Nexus 2000, 5000, 6000, 7000 platforms)
Ideal Use Cases
High-Speed Inter-Device Links
Optical uplinks between switches, routers, and servers at distance beyond copper.
Data Center Backbone
High-density optical backbone connectivity.
What's Included
✔ Cisco FET-10G Refurbished Optical Transceiver (1x)
✔ Protective dust caps installed
✔ WhaleyComm ISO 9001-certified inspection 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.
Platform Compatibility
✓
Cisco Switches: Catalyst 3750X, 3850, 4500, 6500, 6800, 9300, 9400, 9500 and Nexus 3000, 5000, 7000, 9000 Series with matching optical slots
✓
Cisco Routers: ASR 1000, ISR 4000 Series
Note Verify compatibility with target IOS/NX-OS release before deployment