BlueOptics X6594-R6-BL InfiniBand/fibre optic cable 1 m QSFP Male/Male

The BlueOptics X6594-R6-BL InfiniBand/fibre optic cable is a 1 m QSFP male-to-male link designed for high-speed connections in data centers and professional networking environments. It provides a compact, single-cable solution for short-reach interconnects between switches, servers and storage systems that support QSFP interfaces, delivering consistent transmission characteristics and low signal loss for 40G-class applications.

Advantages

This QSFP male/male cable offers a standardized QSFP connector interface for straightforward plug-and-play connectivity and is suitable for short-distance, high-throughput links. The passive design lowers power consumption and reduces complexity by avoiding active transceiver components. Built to industry mechanical and electrical expectations, the cable is intended to provide reliable performance in rack-to-rack or within-rack deployments where QSFP ports are available.

Suitable for

• Rack-to-rack and within-rack high-speed connections
• Interconnecting QSFP-equipped switches, routers and storage arrays
• Short-reach InfiniBand and 40G Ethernet links
• Data center top-of-rack aggregation and uplinks

Key specifications

• Connector type: QSFP male to QSFP male
• Cable length: 1 meter
• Application: InfiniBand and fibre optic compatible for 40G-class data transmission
• Transmission range: short-reach interconnects within racks and between adjacent racks
• Passive direct-attach design suitable for low-power, short-distance links

How to use

Install the cable by aligning each QSFP connector with the device QSFP port and inserting until the connector latches. Use supported QSFP ports on both ends and ensure devices are configured for the intended protocol (for example, 40G Ethernet or InfiniBand). Avoid excessive bending of the cable near the connectors and keep the routing clear of sharp edges or heat sources. For best results, power down or follow hot-swap guidance from your hardware vendor if required by the equipment.

Recommendations

Verify compatibility with your switch, router or storage vendor for QSFP passive direct-attach cables and confirm that the target ports support passive DAC or the chosen 40G protocol. Maintain proper cable management to prevent strain on QSFP connectors and periodically inspect connectors for debris or damage before insertion.