The ATOP OSFP 2FR4 transceiver is a high-quality optical transceiver designed for utilization in 800 Gigabit Ethernet links over 2 km of single-mode fiber. This 800G FR 2km transceiver features 8 independent electrical input/output channels, operating at speeds of up to 106.25 Gbps per channel. This 800g OSFP 2400 FR4 transceiver is composed of two transmitter/receiver units, with each unit functioning across a set of 4 wavelengths on the ITU G.694.2 CWDM grid near 1300 nm. The 800G transceiver’s electrical interface conforms to the 800GAUI-8 standard defined by IEEE 802.3ck and it is also compliant with the OSFP MSA. It is suitable for deployment in various network applications, including Internet protocol switches and routers.
Product Type
2*FR4
Form Factor
OSFP-Finned
Data Rate
8*106.25Gbps
Wavelength
1271/1291/1311/1331nm
Component
SiPh+PIN
Output Power
-3.2~4.4dBm
Rec. Sens
-4.6dBm
Connector
Dual Duplex-LC
Case Temp.
C
Reach
2km
Max Power Consumption
15W
Application
AI, Data Center
Protocol
Ethernet, IB
Built for Deployment, Not Just Specification
ATOP products are engineered for real-world network environments where performance, compatibility, and long-term reliability matter.
Each product is designed, manufactured, and validated within ATOP’s factory-direct production ecosystem, ensuring consistency across batches, predictable availability, and dependable operation beyond initial deployment.
Compatibility & Ongoing Validation
This product is validated for interoperability with mainstream platforms and undergoes continuous review across firmware updates and production cycles.
Compatibility at ATOP is not a one-time certification. It is actively maintained to reduce deployment risk, prevent post-installation issues, and support stable operation as networks evolve.
Supply, Scale & Lifecycle Assurance
As a manufacturer, ATOP controls the full lifecycle of this product, from component sourcing and assembly through testing, traceability, and volume delivery.
Consistent performance across production runs
Predictable lead times and scalable supply
Long-term availability aligned with customer roadmaps
Traceability, Compliance & Sustainability
Each ATOP product is backed by full production traceability and compliance documentation, including ESG and regulatory requirements where applicable.
Factory-level visibility enables accurate reporting, audit readiness, and confidence in sourcing, without retroactive data collection or assumptions.
Part of a Broader Portfolio
This product represents one configuration within ATOP’s wider portfolio of optical transceivers and high-speed interconnect solutions. Variants, adjacent specifications, and alternative form factors may be available based on platform, reach, or deployment requirements.
If you don’t see an exact match, ATOP can advise on equivalent or optimized alternatives.
