AOC CBO SFP28 BlueOptics BO272703Q20M 20 m active optical cable for 25GbE connections

AOC SFP28 BlueOptics BO272703Q20M 20 m active optical cable for 25GbE connections is a factory-terminated active optical cable designed for use with SFP28 ports. It provides an electrical-to-optical connection for 25 Gigabit Ethernet links between compatible switches, network interface cards and servers. With a 20 meter reach and optical transmission, the cable reduces electromagnetic interference compared with copper links while offering longer reach and simpler cabling for short- to mid-range data center and rack-to-rack interconnects.

Advantages

The active optical design delivers low-latency, high-bandwidth performance suitable for 25GbE networks. Optical transmission reduces susceptibility to EMI and crosstalk, improving signal integrity in dense cabling environments. The 20 m length balances reach and manageability, allowing flexible placement of equipment across racks or within the same room without additional transceivers or fiber patching. Factory termination ensures consistent performance and simpler installation compared with field-terminated fiber.

Suitable for

• 25 Gigabit Ethernet interconnects between switches and servers
• Top-of-rack and end-of-row connections in data centers
• Server-to-switch and NIC connections where reduced EMI is required
• Short- to mid-range optical links inside the same facility or campus

Key specifications

• Connector type: SFP28 form-factor optical connectors (factory-terminated)
• Supported data rate: 25 Gbit/s per channel
• Cable type: active multi-mode optical assembly
• Length: 20 meters
• Latency: low-latency optical transmission suitable for high-throughput networks
• EMI performance: optical link reduces electromagnetic interference compared with copper
• Typical usage environment: data centers, server rooms, rack-to-rack links

How to use

Install the active optical cable by inserting each SFP28 connector into the corresponding SFP28 port on the network devices until the connector latches. Ensure that devices are powered down or adhere to hot-plug procedures recommended by the equipment vendor if connecting while live. Verify link status on both ends through device LEDs or management interfaces. No additional fiber patching or transceivers are required when both ends support SFP28 AOC connections. Route the cable to avoid tight bends and mechanical strain; observe the manufacturer’s minimum bend radius to maintain optical performance.

Recommendations

Use this 20 m active optical cable in environments where 25GbE throughput, low latency and reduced EMI are priorities. Avoid repeated sharp bends and protect connector endfaces from contamination. For mixed-vendor environments, confirm SFP28 AOC compatibility with the switch or NIC vendor compatibility list before deployment.