BlueOptics SFP-25G-A50M-BO InfiniBand-kuitu­kaapeli 50 m SFP28 aqua

The BlueOptics SFP-25G-A50M-BO InfiniBand fibre optic cable 50 m SFP28 Aqua is a 50-metre active optical cable (AOC) with SFP28-to-SFP28 connectors designed for 25G multi-mode optical links. It integrates a transmitter and receiver on each end, follows MSA-compliant SFP28 form factor, and is intended for reliable high-speed connections in data centres, high-performance computing clusters and network equipment that support 25GBASE-SR4 style AOC links. The pre-assembled aqua-coloured multi-mode cable removes the need for separate transceivers and patching, enabling a clean optical connection with low attenuation and immunity to electromagnetic interference.

Advantages

The cable supports 25 Gbit/s per channel over a 50 m multi-mode link and provides simultaneous send and receive capability via SFP28 connectors. Built to MSA compatibility, the assembly is tested for interoperability with major hardware platforms that accept SFP28 25G AOCs. Integrated digital diagnostics (DDM/DOM) report operating parameters such as supply voltage, laser bias current, optical output/input power and temperature for remote monitoring and troubleshooting. The pre-terminated design reduces installation time and eliminates patch-cord losses, while component selection and manufacturing practices aim to provide long operating life and stable performance.

Suitable for

• Interconnects between switches and routers in data centres
• High-performance computing node connections and InfiniBand clusters
• Direct links to storage systems and SAN equipment supporting 25G AOC
• Short-reach optical uplinks where EMI immunity and low latency are required

Key specifications

• Cable type: Active Optical Cable (AOC), multi-mode fibre
• Connector type: SFP28 to SFP28 (male/male)
• Nominal length: 50 metres
• Nominal data rate: up to 25 Gbit/s per channel
• Colour: aqua (typical for multi-mode OM3/OM4 infrastructure)
• Digital diagnostics: DDM/DOM compliant (real-time monitoring of electrical and optical parameters)

How to use

Insert each SFP28 connector into a compatible SFP28 port on the devices to be linked, ensuring the latch engages and the connectors are fully seated. Verify that connected hardware supports 25G AOC links and, if required, enable or check support for digital diagnostics in device management software to monitor link status. Route the cable to avoid sharp bends and mechanical stress; follow standard fibre-handling precautions even though the cable is armored by its AOC assembly. No separate transceivers or patch panels are required—connection is direct between SFP28 ports.

Recommendations

For best results, use within data centre environments with compatible SFP28 ports and matching multi-mode infrastructure; avoid exceeding recommended minimum bend radius and confirm DDM/DOM support on host hardware if remote monitoring is needed.