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REFURBISHED
WCI
WhaleyComm SFP-25G-SR-S-WC 25G SFP28 Short Range Optical Transceiver Module
MPN: SFP-25G-SR-S-WC
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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 WhaleyComm SFP-25G-SR-S-WC is a high-performance 25 Gigabit SFP28 short-range optical transceiver engineered for modern data center and enterprise networking environments. Designed to deliver reliable, low-latency 25GbE connectivity over multimode fiber (MMF), this module is fully compatible with industry-standard 25G SFP28 switch ports and network interface cards.Every unit is tested to factory specifications before shipment, ensuring plug-and-play reliability and optimal performance in your network infrastructure. As a WhaleyComm brand product, you get enterprise-grade optics at a fraction of OEM pricing — backed by our unmatched lifetime warranty.
Technical Specifications
Type
25GBASE-SR SFP28
Brand
WCI (WhaleyComm)
Speed
25 Gbps
Reach
Up to 100m (OM4)
Fiber
Multimode
Wavelength
850nm
Connector
LC Duplex
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
✔ Wci SFP-25G-SR-S-WC New Open Box 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.
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
Platform Compatibility
✓
Verify with manufacturer documentation before deployment
✓
Contact WhaleyComm at +1 214 607-4800
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.
New Open Box means this unit has never been installed in a live network but the original packaging has been opened. It is in functionally new condition and ships with a WhaleyComm Lifetime Warranty.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty — no time limits, no questions asked. If your Wci SFP-25G-SR-S-WC fails under normal operating conditions at any point, we replace it at no cost.
Every unit goes through 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 and 5,000+ enterprise customers.
WhaleyComm SFP-25G-SR-S-WC 25G SFP28 Short Range Optical Transceiver Module
$69.00
WCI
WhaleyComm SFP-25G-SR-S-WC 25G SFP28 Short Range Optical Transceiver Module
MPN: SFP-25G-SR-S-WC
$69.00
In Stock — Ships Same Day
