CBO AOC SFP28 BlueOptics BO272703Q3M 3m 25Gbps active optical cable, SFP28 to SFP28

The CBO AOC SFP28 BlueOptics BO272703Q3M is a 3-meter active optical cable with SFP28 connectors supporting a 25 Gbps data rate. It is intended for short-reach, high-speed links between network devices such as switches, servers and network interface cards that accept SFP28 modules. The cable combines optical transceivers and a duplex multimode fiber link in a single assembly to provide low latency, immunity to electromagnetic interference and reduced weight compared with copper twinax alternatives.

Advantages

This 25 Gbps active optical cable delivers reliable high-bandwidth connectivity with consistent signal integrity over the full 3 m span. Its optical construction limits crosstalk and radio-frequency interference, which helps maintain stable throughput in dense rack environments. The SFP28 form-factor ensures compatibility with ports designed for SFP28 modules while the integrated transceivers simplify installation by eliminating separate module and patch cable combinations. The lightweight, flexible jacket eases cable management and air flow in data center racks.

Suitable for

• Short-reach connections between switches in top-of-rack and spine-leaf deployments
• Direct links between servers and NICs supporting SFP28
• High-throughput uplinks in enterprise aggregation and distribution layers
• Environments requiring low electromagnetic interference and low latency

Key specifications

• Connector type: SFP28 to SFP28
• Length: 3 meters
• Data rate: 25 Gbps (per link)
• Cable type: active optical cable (AOC) with integrated transceivers
• Media: duplex optical fiber for short-reach applications
• Latency: low, suitable for latency-sensitive applications
• Construction: lightweight, flexible jacket for improved cable management

How to use

Insert each SFP28 connector into the corresponding SFP28 cage on your switches, servers or NICs until it clicks into place and the device reports link status. No separate transceiver module or patch fiber is required because the optical transceivers are integrated into the cable ends. Verify that connected ports are configured for 25 Gbps operation and that firmware or driver versions on network devices support SFP28 AOCs. For removal, depress the latch mechanism and pull the connector straight out to avoid damaging the cage.

Usage recommendations

Use the cable for short-reach interconnects within racks or between adjacent racks; avoid sharp bends and excessive pulling force when routing to preserve fiber performance. Check compatibility with your hardware vendor’s supported transceiver list and ensure proper port speed settings. In high-density installations, route cables to maintain airflow and label both ends for easier maintenance.