Cabo de fibra ótica InfiniBand BlueOptics 25G-DACP-SFP3M-BL 3 m SFP28 macho-macho

The BlueOptics 25G-DACP-SFP3M-BL InfiniBand fibre optic cable is a 3 m SFP28-to-SFP28 assembly designed for high-speed short-reach interconnects. It provides a lightweight, low-latency link for server, switch and storage equipment equipped with SFP28 ports. The cable uses industry-standard SFP28 male connectors on both ends and is intended for reliable 25 Gbit/s class data transfer in confined rack and data-centre environments.

Advantages

This fibre optic cable offers predictable performance for InfiniBand and 25G Ethernet links with a compact form factor that reduces cable bulk in racks. The SFP28-compatible ends simplify installation with hot-pluggable connectivity and ensure mechanical compatibility with SFP28 ports. With a 3-metre length, the cable suits common rack-to-rack and device-to-device connections while minimizing excess slack and signal attenuation associated with longer cables.

Suitable for

• Short-reach connections between servers, switches and storage in racks
• High-speed InfiniBand or 25G Ethernet interconnects
• Data centre patching and top-of-rack cabling
• Upgrading or replacing existing SFP28 direct-attach links

Key specifications

• Cable type: InfiniBand / SFP28 direct-attach fibre optic cable
• Connector type: SFP28 male to SFP28 male
• Length: 3 metres
• Supported data rate: Designed for 25 Gbit/s class links
• Form factor: Low-profile direct-attach assembly for rack installations

How to use

Install the cable by inserting each SFP28 male connector into the corresponding SFP28 port on network equipment until the latch engages. Confirm link status on connected devices and route the cable to avoid sharp bends and pressure points that could affect fibre performance. For routine servicing, disconnect by releasing the connector latch and gently withdrawing the plug; avoid pulling on the cable jacket.

Recommendations

Use this 3 m SFP28 fibre assembly for short, high-speed links within racks or between adjacent racks. Maintain minimum bending radius consistent with fibre handling guidelines, keep connectors clean and protected when not in use, and verify compatibility with equipment SFP28 interfaces and supported data rates before deployment.