800G QSFP-DD DR8 2km Optical Transceiver 1310nm PAM4 MPO-16 APC SMF Module

• Supports 800Gbps Ethernet optical transmission with 850Gbps aggregate rate
• Based on 8×100G PAM4 parallel optical architecture
• QSFP-DD Type 2A hot-pluggable form factor
• Supports DR8, DR8+, and DR8++ reach configurations
• Transmission distance options up to 500m, 1km, and 2km
• Operates at 1310nm wavelength over single-mode fiber
• Integrates eight 100G PAM4 EML transmitters
• Uses high-performance PIN receivers
• Supports 800GAUI-8 retimed electrical interface
• MPO-16 APC connector for high-density parallel fiber connectivity
• Supports PAM4 modulation for high-speed optical transmission
• Integrated I²C digital management interface
• Low power consumption with maximum ≤16W
• Designed for AI and hyperscale data center applications
• Supports OEM and ODM customization services

• 800G Ethernet data center networks
• AI and GPU cluster interconnects
• Hyperscale cloud computing infrastructure
• High-performance computing (HPC)
• Data center switch-to-switch connections
• Cloud service provider networks
• Large-scale optical communication systems
• Enterprise backbone networks
• Next-generation Ethernet infrastructure

FiberMania provides OEM and ODM customization services for 800G QSFP-DD optical transceiver modules to support different network equipment manufacturers, cloud providers, and system integrators.

What is the difference between DR8, DR8+, and DR8++ versions?

The DR8, DR8+, and DR8++ versions provide different transmission distances based on optical performance requirements. DR8 typically supports up to 500m transmission, DR8+ extends reach to approximately 1km, and DR8++ provides up to 2km connectivity for longer-reach data center applications.

Why does the 800G QSFP-DD DR8 use an MPO-16 APC connector?

The MPO-16 APC connector supports eight parallel optical lanes required for 800G transmission. Its high-density design reduces cabling complexity while maintaining reliable optical performance in large-scale data center environments.

What type of fiber is required for this 800G DR8 transceiver?

This module uses single-mode fiber (SMF), typically G.652 fiber, to achieve the supported DR8, DR8+, and DR8++ transmission distances. Single-mode fiber provides lower attenuation and better performance for high-speed optical links.

What advantages do EML transmitters provide in 800G DR8 modules?

EML transmitters provide high-speed modulation capability, excellent wavelength stability, and improved optical signal quality. They are suitable for demanding 800G applications requiring reliable transmission over longer distances.

Can the 800G QSFP-DD DR8 module be customized for different switch platforms?

Yes. OEM and ODM services are available, including compatibility programming, firmware configuration, labeling, packaging, and optical validation for different Ethernet switches and AI networking platforms.