CBO AOC SFP28 BlueOptics BO272703Q1M active optical cable, 1 m

The CBO AOC SFP28 BlueOptics BO272703Q1M active optical cable, 1 m, is a hot-pluggable SFP28-form-factor interconnect designed for high-speed 25GbE/28Gbps links between servers, switches and storage devices. The cable uses active optical technology to deliver low-latency data transmission with immunity to electromagnetic interference, while reducing weight and simplifying cable management compared with copper direct-attach assemblies. Its one-metre length is intended for short-reach connections inside racks and between adjacent rack units in data centres and enterprise network environments.

Advantages

This active optical cable provides reliable 25GbE performance with reduced signal loss over the connection distance and inherent resistance to RFI/EMI. The SFP28 hot-pluggable connectors offer simple installation and replacement without powering down equipment. Compared with equivalent copper solutions, the AOC is lighter, more flexible and eliminates the need for separate transceiver modules, enabling neater cabling and improved airflow in dense deployments.

Suitable for

• Short-reach 25GbE/28Gbps links within server racks
• Connections between adjacent switches or switch-to-server links
• Storage area network (SAN) interconnects and top-of-rack connectivity
• Environments requiring immunity to electromagnetic interference

Key specifications

• Form factor: SFP28 active optical cable (AOC)
• Nominal data rate: 25GbE / 28Gbps class performance
• Length: 1 metre
• Connector type: hot-pluggable SFP28 on both ends
• Optical medium: integrated active optical fibre
• Latency: low-latency design suitable for data-centre use
• EMI immunity: passive immunity to electromagnetic interference

How to use

Insert the SFP28 connector gently into the SFP28 port on each device until it clicks to engage the latch. No separate transceiver installation is required; the integrated active optical link is ready for immediate use once both ends are seated and the devices recognize the module. For hot-plug operations, ensure the host equipment supports online insertion and follow standard ESD precautions when handling the cable. Monitor link status through network equipment LEDs or management interfaces to confirm proper negotiation and operation.

Recommendations

Use the one-metre length for intra-rack or adjacent-rack connections to maintain optimal signal integrity and airflow. Avoid tight bends near the connector ends and follow manufacturer bend-radius guidelines for the optical cable. For mixed-vendor environments, verify compatibility with switch and server platforms that support SFP28 AOC modules and 25GbE link negotiation.