Network Cable BlueOptics FN-CABLE-SFP28-5 SFP28 5m Black

The BlueOptics FN-CABLE-SFP28-5 SFP28 5m Black is a 5-metre direct-attach network cable engineered for high-speed SFP28 connections. Designed for use in data centres and enterprise network environments, this cable provides a compact, fixed-length solution for short-reach 25GbE links. Its black outer jacket gives a clean, unobtrusive appearance while the construction focuses on signal integrity and mechanical durability to support stable data transmission between compatible SFP28 ports.

Advantages

This SFP28 cable offers low-latency transmission and reliable electrical performance for 25 Gigabit Ethernet links. The fixed 5 m length minimises excess cabling and helps maintain tidy rack layouts. The cable’s durable jacket resists wear in dense installations and its factory-terminated ends ensure consistent port mating and signal contact. Overall, it provides a straightforward plug-and-play connection for compatible SFP28 interfaces.

Suitable for

• Short-reach 25GbE connections between switches, servers and NICs
• Data centre top-of-rack and inter-rack patching
• High-performance enterprise network segments
• Environments requiring compact, low-profile cabling

Key specifications

• Cable type: SFP28 direct-attach copper (fixed-length twinax-style)
• Supported link speed: 25 Gigabit Ethernet
• Length: 5 metres
• Connector type: SFP28-compatible plug on both ends
• Outer jacket colour: Black
• Use environment: Indoor, rack and chassis installations

How to use

Ensure both networking devices support SFP28 electrical direct-attach connections and that ports are powered down or in a safe state before insertion if required by your operational procedures. Align each plug with the corresponding SFP28 port and insert until it latches; confirm the link status through your network equipment’s indicators or management interface. Route the cable to avoid sharp bends and mechanical strain, keeping bend radius within vendor guidelines, and secure if necessary to maintain orderly cabling.

Usage recommendations

For reliable long-term operation, avoid repeated hot-plug cycles where possible, maintain adequate airflow in rack environments, and follow equipment vendor compatibility lists. Use this 5 m SFP28 cable for short interconnects within racks or adjacent racks to achieve optimal performance and reduced cabling clutter.