SFP28-25G-BX-D-40KM-NG-BO BlueOptics BO04Q33640D Transceiver

Enterprise SFP28 25GbE BiDi Long-Reach Optics for Single-Fiber Links with the SFP28-25G-BX-D-40KM-NG-BO

The SFP28-25G-BX-D-40KM-NG-BO is a 25GbE SFP28 optical transceiver engineered for long-distance, singlemode BiDi connectivity over a single fiber, enabling LC-Simplex cabling where duplex strands are constrained. For switch and router platforms with high-density SFP28 port layouts, the module supports predictable 25G Ethernet transport while preserving front-panel space and simplifying fiber plant management in Top-of-Rack to spine and metro uplink designs.

In modern leaf-spine fabrics, 25GbE access and uplink tiers often share the same PCIe-backed switching ASIC and buffer architecture, so optical stability and link budget become the primary determinants of sustained throughput and error-free operation. The SFP28-25G-BX-D-40KM-NG-BO targets that constraint with a 40 km reach class and 1310 nm optics, aligning with long point-to-point paths that must maintain deterministic latency and minimize re-transmission overhead across the fabric. This approach supports scalable port expansion without redesigning patching fields or adding additional fiber pairs.

Why Choose the SFP28-25G-BX-D-40KM-NG-BO?

The SFP28-25G-BX-D-40KM-NG-BO delivers an efficient density-to-performance profile by enabling 25GbE over single-fiber singlemode infrastructure while maintaining enterprise-grade operational consistency. It is well-suited for standardized rollouts across ToR, aggregation, and edge routing, where repeatable optics behavior and long-reach margins simplify capacity planning, sparing, and remote site deployments.

BlueOptics focuses on interoperability-oriented engineering for data centre standards, emphasizing consistent optical characteristics, controlled manufacturing processes, and reliability suitable for continuous operation in production networks. This design philosophy supports predictable integration into structured cabling, lifecycle spares strategies, and change-controlled enterprise environments.

Key Applications:

• Top-of-Rack to spine extended-reach uplinks
• Metro Ethernet 25GbE point-to-point links
• Single-fiber singlemode data centre interconnects
• Long-reach switch and router optics refresh projects

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout plan for the SFP28-25G-BX-D-40KM-NG-BO, and can reduce procurement cost with bulk order discount options when standardizing the SFP28-25G-BX-D-40KM-NG-BO across multiple switches or sites.