'CISCO NEXUS FABRIC EXTENDER SERIES (E.G., NEXUS 2000, 5000, 6000, 7000 PLATFORMS)'}
Cisco
Cisco FET-10G SFP+ Fabric Extender Transceiver Module 10G Optics
MPN: FET-10G
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Lifetime
Warranty
ISO 9001
Certified Testing
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
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 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.
Product Details
- MPN: FET-10G
- Vendor: Cisco
- Product Type: Optics / SFP+ Transceiver Module
- Condition: Refurbished – Inspected, cleaned, and tested to factory specification
- Speed: 10 Gigabit Ethernet
- Form Factor: SFP+
- Compatible With: Cisco Nexus Fabric Extender Series (e.g., Nexus 2000, 5000, 6000, 7000 platforms)
SEO Keywords
Cisco FET-10G, Cisco SFP+ Transceiver, 10G Fabric Extender Module, Cisco Nexus FEX Transceiver, Refurbished Cisco Optics, 10 Gigabit SFP+ Module, FET-10G Refurbished, Cisco 10G SFP Module
Technical Specifications
{'Manufacturer Part Number'
'FET-10G', 'Brand': 'Cisco', 'Product Type': 'Optics / SFP+ Transceiver Module', 'Condition': 'Refurbished – Inspected, cleaned, and tested to factory specification', 'MPN': 'FET-10G', 'Vendor': 'Cisco', 'Speed': '10 Gigabit Ethernet', 'Form Factor': 'SFP+', 'Compatible With': 'Cisco Nexus Fabric Extender Series (e.g., Nexus 2000, 5000, 6000, 7000 platforms)'}
Ideal Use Cases
Inter-Switch Links and Uplinks
Optical transceivers enable high-speed connections between switches, servers, and storage devices where copper is insufficient for the required distance or bandwidth.
Data Center Backbone
Ideal for backbone links between core, distribution, and access switches in data center and campus environments at significant savings versus OEM pricing.
What's Included
✔ Cisco FET-10G Refurbished Optical Transceiver (1x)
✔ Protective dust caps installed
✔ 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.
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 with matching module slots
- Fiber: Verify single-mode (SMF) or multimode (MMF) per transceiver model
- Note: Verify compatibility with target IOS/NX-OS software release before deployment
Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
Shipping
Orders ship within 1-2 business days from our facility in Texas. Overnight and expedited shipping available at checkout.
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.
Contact
+1 214 607-4800 | Mon-Fri 8am-6pm CST
Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
Refurbished means this Cisco FET-10G 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 Cisco FET-10G 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.
Cisco FET-10G SFP+ Fabric Extender Transceiver Module 10G Optics
$10.00
