200G QSFP-DD SR8 100m Optical Transceiver 850nm VCSEL MPO-16 APC MMF Module

• Supports 200Gbps high-speed optical transmission over multimode fiber
• Designed for 200GAUI-8 electrical interface applications
• Supports short-reach transmission up to 100m over multimode fiber
• Uses eight-channel 850nm VCSEL optical transmitter array
• Integrated photodiode receiver array for reliable signal detection
• QSFP-DD high-density pluggable form factor
• Supports MPO-16 APC or dual MPO-12 UPC optical connectivity options
• Optimized for OM4/OM5 multimode fiber data center cabling
• Ultra-low power consumption with typical operation around 3.5W
• Supports CMIS 4.0 management interface

• 200G Ethernet data center networks
• Cloud computing infrastructure
• AI and machine learning clusters
• High-performance computing (HPC) networks
• Short-distance switch-to-switch interconnects
• Server-to-switch optical links
• Enterprise data center backbone networks
• High-density optical switching platforms

FiberMania provides OEM and customized QSFP-DD optical transceiver solutions for data center operators, network equipment manufacturers, and system integrators. Customization options include firmware configuration, CMIS parameter programming, EEPROM customization, product labeling, packaging solutions, and host device compatibility optimization.

What fiber type is required for the 200G QSFP-DD SR8 module?

The QSFP-DD SR8 transceiver is designed for multimode fiber (MMF), typically using OM4 or OM5 fiber cabling. These fiber types provide the bandwidth performance required to achieve the maximum 100-meter transmission distance.

What is the difference between QSFP-DD SR8 and QSFP56 SR4 modules?

Both modules support short-distance 200G transmission, but they use different electrical and optical architectures. QSFP-DD SR8 uses eight optical lanes with a QSFP-DD interface and supports 200GAUI-8, while QSFP56 SR4 uses four optical lanes based on a QSFP56 interface. SR8 provides a higher lane count architecture for next-generation high-density platforms.

Why does the SR8 module use MPO-16 APC instead of MPO-12?

The MPO-16 APC connector provides additional fiber positions required for eight-channel parallel optical transmission. Compared with MPO-12, it enables higher fiber density and is optimized for higher-speed optical modules such as 200G SR8.

Can this module be used with existing MPO cabling systems?

The module requires compatible MPO-16 APC or dual MPO-12 UPC structured cabling. Existing MPO-12 systems may require appropriate conversion solutions or breakout cabling depending on the network design.

What are the advantages of using VCSEL technology in this module?

850nm VCSEL technology provides an efficient and cost-effective solution for short-distance multimode fiber transmission. It offers low power consumption, reliable performance, and strong compatibility with data center optical interconnect applications.