Network Cable BlueOptics Mellanox 00KF002 DAC QSFP 30m Black

The BlueOptics Mellanox 00KF002 DAC QSFP 30m Black is a direct-attach copper network cable designed for high-density, high-throughput data center environments. With QSFP connectivity and a 30 meter length, this cable provides a low-latency, high-bandwidth link suitable for interconnecting switches, routers and servers. Its rugged construction and black jacket support permanent or semi-permanent installations where consistent signal integrity and straightforward routing are required.

Advantages

This DAC QSFP cable offers reliable short-reach connectivity with minimal serialization and low power consumption compared with active optical alternatives. The fixed copper assembly provides stable signal performance, predictable latency and immunity to electromagnetic interference in typical server room conditions. The 30 m length allows flexible physical placement of network equipment while maintaining a single-cable, high-density connection format that reduces the need for transceivers and simplifies inventory.

Suitable for

• Interconnecting top-of-rack and aggregation switches in data centers
• High-bandwidth links between servers and storage arrays
• Short- to mid-reach connections in campus or colocation environments
• Environments where low latency and low power are required

Key specifications

• Connector type: QSFP (quad small form-factor pluggable) direct-attach
• Length: 30 meters
• Cable medium: direct-attach copper assembly
• Color: black outer jacket
• Designed for high-bandwidth, low-latency links in data center topologies

How to use

Install the cable by aligning each QSFP connector with the corresponding QSFP port on networking equipment and insert until the connector latches. Ensure ports on both ends are powered down or follow live insertion guidance from your equipment vendor if supported. Route the cable to avoid sharp bends and mechanical strain, and secure it using cable management hardware to maintain airflow and accessibility. Verify link status and negotiated speed through the switch or server management interface after connection.

Usage recommendations

For reliable operation, avoid routing the cable near high-heat sources and ensure bend radii follow vendor guidelines. Use appropriate cable management to prevent strain on the QSFP connectors and periodically inspect physical connections and port LEDs to confirm link integrity.