800G-2xDR4 – OSFP112 500m Transceiver

800Gbps OSFP112 optical transceiver module based on dual 400G DR4 architecture – up to 500 meters

Product Overview

The STC-800G-2xDR4 OSFP112 is an advanced optical transceiver module designed for high-capacity short-reach data center and hyperscale environments. Based on two parallel 400G DR4 channels, it supports an aggregate 800Gbps transmission over single-mode fiber (SMF) up to 500 meters. The module features an MPO-16 connector and complies with IEEE 802.3ck, 802.3cu, and OSFP MSA standards, making it suitable for bandwidth-intensive and AI-driven network architectures.

Key Features

• OSFP112 form factor
• 8x100G-PAM4 electrical lanes (2x400G DR4 optical interfaces)
• Transmission distance: up to 500m over SMF
• Operating wavelength: 1310nm (DR4)
• MPO-16 optical interface
• Low power consumption
• Digital Diagnostics Monitoring (DDM) supported
• Compliant with IEEE 802.3ck, IEEE 802.3cu, and OSFP MSA
• Optimized for short-range AI/ML connectivity

Typical Applications

• 800G Ethernet point-to-point connectivity
• Data center spine-leaf interconnects
• AI/ML and HPC backbones
• Hyperscale infrastructure environments

Technical Specifications

Compatibility

• NVIDIA and Others on request (custom coding available)

Why Choose Swedish Telecom Opto?

• European-based support & logistics
• Full multi-vendor compatibility
• Extensive QA testing with performance reports
• Customized stock for projects and repeat supply
• 100% verified and coded
• Lower cost – no brand tax
• Trusted since 2004

Need a Quote or Sample?

This module is available in volume or with custom tuning.

👉 Request a quote or contact our optical team today. sales@swedishtelecomopto.com