Large connector optical modules enable high-density, high-bandwidth fiber connectivity for data centers and industrial applications, supporting scalable, low-maintenance, and high-performance optical interconnects.

Expanded Beam Optical Connectors

Expanded beam optical connectors, such as VersaBeam EBO, use lensed technology to deliver reliable, low-maintenance fiber connectivity. These connectors can integrate 12, 16, or up to 144 fibers into a single connector, simplifying cable routing and reducing space requirements in high-density environments . They are scalable and modular, supporting future upgrades while minimizing inspection and maintenance needs. Backplane versions can consolidate 192 fibers into a compact interface, ideal for optical backplane and midplane connections, with blind-mate capabilities to reduce alignment errors .

High-Density Pluggable Optical Modules

For hyperscale and AI-driven data centers, eXtra-dense Pluggable Optics (XPO) modules provide extremely high bandwidth in a pluggable form factor. Each XPO module delivers 12.8Tbps using 64 electrical lanes and supports 400W+ power consumption, approximately 2.7× wider than standard OSFP modules . This allows up to 204.8Tbps of switching capacity in a single rack unit, significantly increasing front-panel density while maintaining field serviceability. XPO modules support multiple optical architectures, including DR, FR, LR, SR, and ZR, offering flexibility for diverse network configurations .

Standard Optical Transceivers

Traditional optical transceivers, such as QSFP+ and SFP modules, provide point-to-point or multi-lane fiber connectivity. For example, 40GBASE QSFP+ PSM4 modules can support either a 40Gbps link over eight single-mode fibers or four independent 10Gbps links over two fibers each . These modules are widely used in standard 10G, 40G, and 100G network deployments and are compatible with various fiber types and connector standards.

Key Advantages of Large Connector Optical Modules

• High Fiber Density: Consolidates multiple fibers into a single connector, reducing space and cabling complexity .
• Scalability: Supports future upgrades without major infrastructure changes, ideal for AI and hyperscale data centers .
• Low Maintenance: Expanded beam technology reduces cleaning and inspection requirements, minimizing downtime .
• High Bandwidth: Advanced pluggable modules like XPO deliver multi-terabit throughput per module, supporting next-generation workloads .
• Operational Flexibility: Pluggable modules allow quick replacement or upgrades without servicing the entire switch, supporting pay-as-you-grow deployment models . Large connector optical modules are essential for modern high-performance networks, providing efficient, future-proofed connectivity that balances density, bandwidth, and maintainability.