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.
Professionally tested 10G multimode optics. Backed by 25 years of enterprise trust.
This refurbished Arista SFP-10G-SR is a 10GBASE-SR SFP+ transceiver designed for short-reach 10 Gigabit Ethernet applications over multimode fiber. Every unit has been professionally tested and reset to factory defaults through WhaleyComm's ISO 9001-certified process, ensuring it performs to the same standard as new Arista optics at a fraction of the cost.
The SFP-10G-SR supports link distances of up to 300 meters over OM3 multimode fiber and up to 400 meters over OM4 multimode fiber, making it well suited for intra-datacenter and campus connectivity. The small form-factor pluggable plus (SFP+) form factor is widely compatible with Arista switching and routing platforms that accept standard 10G SFP+ ports.
WhaleyComm delivers genuine enterprise-grade optics performance without the new-unit price tag. With 25 years of experience and more than 5,000 enterprise customers served, WhaleyComm backs every unit with a Lifetime Warranty — replacing any unit that fails under normal operating conditions, no time limits, no questions asked.
Technical Specifications
Fiber Type
Multimode Fiber (MMF)
Max Reach (OM3)
300 meters
Max Reach (OM4)
400 meters
Ideal Use Cases
Datacenter Top-of-Rack Connectivity
Connects top-of-rack Arista switches to aggregation or spine switches over short multimode fiber runs commonly found in modern datacenter cabling infrastructure.
Campus Network Uplinks
Provides reliable 10G fiber uplinks between campus distribution and access-layer switches where OM3 or OM4 multimode fiber is already deployed.
Storage Area Network (SAN) Interconnects
Supports high-throughput, low-latency links between storage arrays and servers in environments requiring 10G multimode fiber connectivity.
Sparing and Refresh Inventory
Cost-effective way to build or replenish transceiver sparing pools for Arista environments without the expense of new optics purchases.
What's Included
1x Arista SFP-10G-SR 10GBASE-SR SFP+ Transceiver (Refurbished)
Dust cap(s)
Certificate of Testing
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. We have stood behind our hardware for 25 years and 5,000+ customers — that is not a marketing line, it is our operating standard.
🔌
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
COMPATIBLE OPTICS & CABLES
✓
The Arista SFP-10G-SR is designed for use in Arista switches and routers equipped with SFP+ ports supporting 10GBASE-SR.
For compatibility verification specific to your environment, contact our engineering team: +1 214 607-4800 or sales@whaleycomm.com