InfiniBand/fibre optic cable BlueOptics 100G-DACP-QSFPZ5M-BL 0.5 m QSFP28 Male/Male

The BlueOptics 100G-DACP-QSFPZ5M-BL is a 0.5 m InfiniBand/fibre optic cable with QSFP28 connectors on both ends, designed for high-speed data transfer in demanding networking environments. Its short length and QSFP28-to-QSFP28 interface make it suitable for direct connections between switches, host adapters and high-performance servers where low latency and reliable 100 Gigabit links are required.

Advantages

This BlueOptics cable provides a compact, factory-terminated optical connection that supports 100G data rates over a short reach. The QSFP28 male-to-male terminations ensure plug-and-play installation with compatible ports, while the slim 0.5 m form factor reduces cable clutter in dense rack environments. The fibre construction offers immunity to electromagnetic interference and stable performance for InfiniBand and high-speed Ethernet deployments.

Suitable for

• Direct server-to-switch or switch-to-switch 100G connections in data centers
• High-performance computing clusters using InfiniBand
• Short-reach uplinks and aggregation links in rack-mounted setups
• Environments requiring low latency and reliable optical links

Key specifications

• Cable type: multimode fibre optic (short-reach)
• Connector type: QSFP28 male to QSFP28 male
• Nominal data rate: 100 Gbit/s
• Length: 0.5 meter
• Color: blue
• Designed use: InfiniBand and high-speed Ethernet interconnects

How to use

Ensure both devices support QSFP28 100G ports before installation. Align each QSFP28 male connector with the corresponding port and insert firmly until the latch engages. Avoid bending the fibre cable sharply; maintain gentle routing within the rack to prevent stress on the connectors. For removal, depress the connector latch and pull straight out to avoid damaging the port or cable.

Recommendations

Store and handle the cable in a clean environment and avoid contact with dust or contaminants on the optical interfaces. Use dust caps when the cable is not connected and follow manufacturer guidance for maximum bend radius and temperature range to preserve signal integrity and service life.