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Arista
Arista QSFP-100G-SRBD 100GBASE-BIDI QSFP Transceiver
MPN: QSFP-100G-SRBD
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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 Arista QSFP-100G-SRBD The Arista QSFP-100G-SRBD is a high-performance 100 Gigabit Ethernet (100GbE) QSFP28 BiDi optical transceiver designed to deliver reliable, high-speed connectivity over existing duplex multimode fiber infrastructure. Unlike traditional 100G SR4 optics that require MPO/MTP cabling, the QSFP-100G-SRBD utilizes a standard LC duplex connector, allowing organizations to upgrade to 100GbE while leveraging existing multimode fiber cabling.Fully compatible with Arista switches and routers, the QSFP-100G-SRBD supports data rates of 100 Gbps, the module operates over OM3 multimode fiber up to 70 meters and OM4 multimode fiber up to 100 meters, making it an excellent choice for enterprise networks, data centers, cloud environments, and high-density switching applications. The bidirectional (BiDi) optical design transmits and receives 50 Gbps simultaneously on each fiber, providing full 100GbE bandwidth over only two fiber strands.
Technical Specifications
Type
100GBASE-SR BiDi
Brand
Arista
Speed
100 Gbps
Reach
(OM3) Up to 70 m (230 ft)
Reach
(OM4) Up to 100 m (328 ft)
Fiber
OM3 / OM4 Multimode Fiber (MMF)
Wavelength
850 nm BiDi VCSEL
Connector
Duplex LC
Lanes
2 × 50 Gb/s full-duplex channels (100 Gb/s aggregate)
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
✔ Arista QSFP-100G-SRBD New 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.
✓
Compatible Applications
✓
100G Data Center Switching & Routing
✓
Spine-Leaf Network Architectures
✓
High-Performance Computing (HPC) Interconnects
✓
Top-of-Rack (ToR) Server Connectivity
✓
Cloud & Hyperscale Infrastructure
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.
This unit is sold as New and has never been deployed. It ships in original or equivalent packaging with a WhaleyComm Lifetime Warranty.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty — no time limits, no questions asked. If your Arista QSFP-100G-SRBD 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.
Arista QSFP-100G-SRBD 100GBASE-BIDI QSFP Transceiver
$395.00
Arista
Arista QSFP-100G-SRBD 100GBASE-BIDI QSFP Transceiver
MPN: QSFP-100G-SRBD
$395.00
In Stock — Ships Same Day
