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Wci SFP-25G-SR-S-WC New Open Box Optics WhaleyComm
Wci

WhaleyComm SFP-25G-SR-S-WC 25G SFP28 Short Range Optical Transceiver Module

MPN: SFP-25G-SR-S-WC
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$19.00
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+1 214 607-4800
Mon–Fri 8am–6pm CST · Enterprise sales team
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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
✓
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.
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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
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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.
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
$19.00
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