Description
The AddOn Arista Networks® OSFP-400G-FR4-AO is a high-performance, TAA-compliant 400GBase-FR4 optical transceiver designed for next-generation data center and enterprise networking environments. Supporting data rates up to 425 Gbps, this hot-swappable OSFP module provides reliable 400G Ethernet connectivity over single-mode fiber (SMF) with a maximum reach of 2 km via a duplex LC connector.
Engineered to meet or exceed OEM specifications, this transceiver is 100% compatible with the Arista Networks® OSFP-400G-FR4 and undergoes comprehensive application and data-traffic testing to guarantee seamless operation. Featuring 8x 53.125GBd PAM4 electrical lanes and Digital Optical Monitoring (DOM) support, it offers real-time access to key operating parameters for enhanced network management and diagnostics.
Built for scalability, performance, and interoperability, the AddOn OSFP-400G-FR4-AO is ideal for high-speed switching, routing, and data center interconnect applications.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| Part Number | OSFP-400G-FR4-AO |
| Compatibility | Arista Networks® OSFP-400G-FR4 |
| Form Factor | OSFP |
| Data Rate | Up to 425 Gbps |
| Ethernet Standard | 400GBase-FR4 |
| Optical Wavelength | 1310 nm |
| Transmission Distance | Up to 2 km |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Electrical Interface | 8x 53.125 GBd PAM4 |
| Per Lane Optical Rate | 53.125 Gbps |
| Per Lane Electrical Rate | 26.5625 Gbps |
| Power Dissipation | 10 W (typical) |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Digital Optical Monitoring (DOM) | Supported |
| Compliance | OSFP MSA, RoHS, TAA |
| Hot-Swappable | Yes |
| Warranty | Limited Lifetime Warranty |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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