1.6T OSFP-XD 2×FR4 Optical Transceiver 2km CWDM PAM4 Dual LC SMF Module

• Supports ultra-high-speed 1600Gbps (1.6Tbps) optical transmission
• Based on dual FR4 optical architecture
• OSFP-XD high-density pluggable form factor
• Uses CWDM wavelength multiplexing technology
• Integrates 8×200G PAM4 EML optical transmitters
• Supports transmission distances up to 2km over SMF
• Dual Duplex LC/UPC optical interfaces
• Supports 16×100G PAM4 retimed electrical interface
• Uses advanced PAM4 modulation technology
• Integrated photodiode (PD) receivers for high optical sensitivity
• Supports IEEE 802.3df and OSFP-XD MSA specifications
• Hot-pluggable design for easy deployment and replacement
• Integrated I²C management interface for monitoring and diagnostics

• 1.6T Ethernet data center networks
• AI server and GPU cluster interconnects
• Hyperscale cloud infrastructure
• High-performance computing (HPC)
• Data Center Interconnect (DCI)
• Next-generation Ethernet switching systems
• Cloud service provider networks
• Large-scale AI networking environments
• Advanced optical communication infrastructure

FiberMania provides OEM and ODM customization services for 1.6T OSFP-XD optical transceiver modules to meet the requirements of network equipment manufacturers, AI infrastructure providers, and system integrators.

What is the advantage of the OSFP-XD form factor for 1.6T optical modules?

The OSFP-XD form factor is designed for future high-density networking platforms requiring higher bandwidth per port. Compared with previous-generation pluggable formats, it provides improved electrical capacity, thermal management, and scalability for 1.6T and future optical applications.

How does the 2×FR4 architecture achieve 1.6Tbps transmission?

The module combines two independent FR4 optical engines, each providing 800G-class optical connectivity. Together with eight 200G PAM4 optical lanes, the architecture delivers a total aggregate bandwidth of 1.6Tbps within a single pluggable module.

Why does the module use EML transmitters?

EML transmitters provide excellent high-speed modulation performance, optical power stability, and signal quality. They are well suited for 200G-per-lane PAM4 transmission required by advanced 1.6T optical networking systems.

What fiber infrastructure is required for this OSFP-XD 2×FR4 module?

The module is designed for single-mode fiber (SMF) networks and uses dual Duplex LC/UPC interfaces. It can be deployed over standard SMF cabling commonly used in data center interconnect and backbone network environments.

Can this 1.6T OSFP-XD transceiver support customized compatibility?

Yes. OEM and ODM customization services are available, including compatibility programming, firmware configuration, labeling, packaging, and validation testing for different networking platforms.