800G OSFP 2LR4 Optical Transceiver – 10km LC SMF

SVNK 800G OSFP 2LR4 Optical Transceiver – 10km SMF

The SVNK 800GBASE-2LR4 OSFP optical transceiver is a next-generation, long-reach module engineered for 800 Gigabit Ethernet (800GbE) links over single-mode fiber (SMF) with transmission distances of up to 10 kilometers. Designed in the OSFP form factor and equipped with dual LC optical connectors, this transceiver is ideal for hyperscale data centers, cloud infrastructure, AI fabrics, and core aggregation networks requiring high-capacity and extended-reach connectivity.

This module features 8 independent electrical input/output lanes, each operating at 100 Gb/s using PAM4 modulation, delivering an aggregate throughput of up to 800G. It integrates EML-based CWDM transmitters aligned with the 100G Lambda MSA, enabling efficient wavelength multiplexing for stable, long-distance optical transmission. The electrical interface conforms to IEEE 802.3ck 800GAUI-8, while management is supported via CMIS Rev 5.0, ensuring broad interoperability and simplified deployment.

Built-in Digital Diagnostic Monitoring (DDM) allows real-time access to key operating parameters such as temperature, voltage, and optical power levels, enhancing network visibility and long-term operational reliability.

The SVNK 800G OSFP 2LR4 transceiver also supports breakout configurations to 2×400G LR4, providing flexible network design and smooth migration paths for next-generation data center architectures.

Key Features

• Hot-pluggable OSFP form factor
• Supports 800GBASE-2LR4 Ethernet
• Aggregate data rate: up to 850 Gb/s
• 8×100G PAM4 electrical lanes (800GAUI-8)
• 8×100G PAM4 EML-based CWDM optical lanes
• Maximum reach: up to 10 km over SMF
• Dual LC optical receptacles
• Supports breakout to 2×400G LR4
• Power dissipation < 16 W
• Single 3.3 V power supply
• Built-in Digital Diagnostics Monitoring (DDM)
• Commercial operating temperature: 0°C to 70°C
• Compliant with IEEE 802.3ck, OSFP MSA, CMIS Rev 5.0, and 100G Lambda MSA
• RoHS compliant (lead-free)