cavo SFP28 AOC CBO AOC-SFP28-CABLE-5M-BO — cavo ottico attivo, 5 m, 25 Gbit/s

Active optical cable CBO AOC-SFP28-CABLE-5M-BO is a factory-assembled SFP28 twinax replacement designed for short-reach, high-bandwidth interconnects. This 5 m SFP28 AOC supports 25 Gbit/s line rate and integrates optical transceivers within the cable assemblies, eliminating the need for separate pluggable modules. It is intended for direct connections between servers, top-of-rack switches and network appliances in data center and enterprise environments where compact cabling, low latency and reduced power consumption are important.

Advantages

The AOC provides 25 Gbit/s throughput over a 5 m optical link with lower power consumption compared with discrete transceivers plus copper cables. Its factory-terminated design ensures consistent performance, simplified deployment and reduced port density impact. As an optical interconnect, it reduces electromagnetic interference and supports stable, low-latency data transfer suitable for high-performance computing and virtualization traffic.

Suitable for

• Short-reach links between switches and servers in racks
• Top-of-rack to aggregation switch connections in data centers
• High-density port layouts where compact cabling is required
• Low-latency applications such as virtualization, storage networking and HPC clusters

Key specifications

• Connector type: SFP28 form factor on both ends
• Length: 5 metres optical cable
• Nominal data rate: 25 Gbit/s per link
• Transmission medium: multimode active optical cable
• Typical use: short-reach intra-rack and inter-rack connections
• Latency: low, suitable for latency-sensitive traffic
• Power consumption: lower than equivalent pluggable transceiver plus copper assembly

How to use

Insert the SFP28 modules at each end of the cable into compatible SFP28 ports on network devices, ensuring the port and device support 25 Gbit/s operation. Handle the cable by the connector housings and avoid sharp bends along the optical assembly; follow device vendor guidelines for hot-plugging SFP28 modules. After insertion, verify link status and speed on the devices and check for any required configuration such as speed negotiation or interface enabling.

Recommendations

For reliable operation, maintain the recommended bend radius and avoid exposure to excessive mechanical stress or fluids. Use the AOC in environments within the operating temperature specified by your network equipment vendor and ensure firmware and drivers are up to date for optimal compatibility with 25 Gbit/s SFP28 ports.