Arista Compatible Transceivers
Arista OSFP-800G-2FR4 Compatible OSFP Transceiver
OSFP-800G-2FR4 Compatible, Arista compatible OSFP module, 2x 400GBASE-FR4 OSFP for Arista, 1310nm 2km transceiver, Arista 7060X, 7388 and 7800R series switches module, OSFP 800G single-mode transceiver
Arista OSFP-800G-2FR4 Compatible OSFP Transceiver - 2x 400GBASE-FR4 Optical Module (SMF, 2km)
Product Overview
The Arista OSFP-800G-2FR4 Compatible OSFP Transceiver is a high-performance 2x 400GBASE-FR4 module for 800G Ethernet. Using CWDM over single-mode fiber at 1271/1291/1311/1331nm, it delivers 800Gbps as two 400G channels through dual LC connectors for Arista 7060X, 7388 and 7800R series switches.
With integrated Digital Optical Monitoring (DOM) and full compliance with IEEE 802.3ck and the OSFP MSA, it is tested for error-free operation in Arista 7060X, 7388 and 7800R series switches.
Key Features of Arista OSFP-800G-2FR4
- Supports 2x 400GBASE-FR4 Ethernet
- OSFP hot-pluggable form factor
- Dual LC optical connectors (2x)
- CWDM optical transmission
- Up to 2km over SMF
- Max power 16.5W
Technical Specifications

Parameter | Specification |
Model | OSFP-800G-2FR4 Compatible |
Form Factor | OSFP |
Data Rate | 800Gbps (2x 400G) |
Optical Standard | 2x 400GBASE-FR4 |
Optical Technology | CWDM |
Fiber Type | Single-Mode Fiber (SMF) |
Wavelength | 1271/1291/1311/1331nm |
Max Distance | 2km |
Connector Type | Dual LC (2x) |
DOM Support | Yes |
Power Consumption | Max 16.5W |
Hot Swappable | Yes |
Operating Temperature | 0°C to 70°C |
Compliance | IEEE 802.3ck, OSFP MSA, RoHS |
Compatibility | Arista 7060X, 7388 and 7800R series switches and other Arista platforms |
Why Choose a Compatible Arista Module
- Same 800G performance as the original Arista optic at a lower cost
- Tested for error-free operation in Arista 7060X, 7388 and 7800R series switches
- Integrated DOM for real-time monitoring of optical power and temperature
- Fully compliant with IEEE 802.3ck and the OSFP MSA
High-Value Application Scenarios
AI Data Center Interconnects
800G links for AI and HPC clusters with high-density OSFP connectivity.
Enterprise Access and Aggregation
High-capacity aggregation links between data halls up to 2km.
Campus Networks
Reliable 800G campus backbone connections over single-mode fiber.
High-Density 800G Deployments
Dense 800G spine-leaf interconnects in modern data centers.
Compatibility
This module is compatible with Arista 7060X, 7388 and 7800R series switches and other Arista platforms.
FAQ
Is this module compatible with Arista switches?
Yes. It is designed for Arista 7060X, 7388 and 7800R series switches and other Arista platforms with OSFP800 ports.
What fiber and distance does it support?
It uses single-mode fiber with dual LC connectors, CWDM wavelengths of 1271/1291/1311/1331nm, and reaches up to 2km.
Does it support DOM?
Yes. Integrated Digital Optical Monitoring (DOM) provides real-time monitoring of optical power and temperature.
What is the maximum power consumption?
The maximum power consumption is 16.5W.
Get a Quote for Your 800G Deployment
🚀 Contact us now for pricing and availability.
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