AOC Cable BlueOptics AOC-QSFP-100G-3M-BO 3m QSFP28 Male/Male

The BlueOptics AOC-QSFP-100G-3M-BO is a 3 meter active optical cable engineered for high-speed 100 Gigabit Ethernet interconnects. Fitted with QSFP28 male connectors on both ends, the cable provides a direct, low-latency link between compatible switches, routers, network interface cards and compute nodes. Its factory-terminated optical assembly eliminates the need for separate transceivers, simplifying installation in data center topologies and high-performance computing clusters.

Advantages

This active optical cable delivers stable 100 Gbps throughput with reduced electromagnetic interference compared to copper alternatives. Its 3 m length balances reach and density, enabling convenient connections within rack rows and between adjacent racks. The QSFP28-to-QSFP28 direct-attach format simplifies cabling management and lowers heat and power overhead relative to solutions requiring separate pluggable modules.

Suitable for

• Server-to-switch and switch-to-switch links in data center racks
• High-performance computing cluster interconnects
• Top-of-rack aggregation and leaf-spine fabric connections
• Low-latency, high-throughput storage networking

Key specifications

• Cable type: active optical cable (AOC)
• Data rate: 100 Gbps aggregate
• Connector type: QSFP28 male to QSFP28 male
• Length: 3 meters
• Transmission medium: optical fiber with integrated transceivers
• Typical applications: short-reach data center interconnects

How to use

Install the BlueOptics AOC-QSFP-100G-3M-BO by inserting each QSFP28 connector into the corresponding QSFP28 port on your networking devices until the latch engages. No separate SFP/QSFP transceivers are required. Ensure both devices support 100G QSFP28 direct-attach or AOC connections and verify link status through device management interfaces. For hot-plug operations, follow your equipment vendor's guidance on connector insertion and removal to avoid link flaps.

Recommendations

Route the cable to avoid sharp bends and maintain the manufacturer's minimum bend radius. Use short, clean paths within the rack to minimize stress on connectors, and confirm firmware and compatibility with switch or NIC vendors when integrating into multi-vendor environments.