BlueOptics R7D11A-BO SFP28 Transceiver 25GBASE-SR LC-Duplex 850nm 100m HPE Alletra Compatible

Data center engineers deploying HPE Alletra storage arrays need reliable 25G connectivity that won't break the budget. The BlueOptics R7D11A-BO SFP28 transceiver delivers exactly that—a fully compatible alternative to the HPE R7D11A, tested for seamless interoperability and consistent performance. It supports 25GBASE-SR over multi-mode fiber, reaching up to 100 meters on OM4 cabling, making it ideal for top-of-rack switching and storage fabric links.

Key specifications

• Form factor: SFP28 hot-pluggable
• Data rate: 25 Gbps
• Protocol: 25GBASE-SR
• Wavelength: 850 nm (VCSEL)
• Connector: LC duplex
• Reach: up to 100 m on OM4 MMF
• Digital diagnostics monitoring (DDM/DOM) supported
• Operating temperature: 0°C to 70°C
• Power consumption: < 1.0 W
• MSA compliant: SFF-8472, SFF-8402, SFF-8431

Why choose it

This transceiver is engineered for cost-effective 25G Ethernet deployments without sacrificing quality. Each unit undergoes rigorous testing to ensure compatibility with HPE Alletra systems and other MSA-compliant switches. The low power draw reduces operational expenses, while DDM support allows real-time monitoring of optical parameters for proactive maintenance.

Ideal use cases

• 25 Gigabit Ethernet connectivity for HPE Alletra storage arrays
• Data center top-of-rack to end-of-row switching
• Storage area network (SAN) links
• High-performance computing clusters requiring low-latency 25G connections

Good to know

BlueOptics transceivers are 100% tested for compatibility and performance, backed by a lifetime warranty. The R7D11A-BO is fully compliant with the SFP28 MSA, ensuring interoperability with a wide range of networking equipment. For best results, use with OM3 or OM4 multi-mode fiber patch cables.