BlueLAN Compatible Lenovo Mellanox 00KF004 QSFP+ Direct Attach Cable, 40GBASE-CR4, 3m, Passive Copper

The BlueLAN 00KF004-BL is a high-performance, compatible QSFP+ direct attach copper cable designed for Lenovo Mellanox networking equipment. It provides a cost-effective, low-latency solution for 40 Gigabit Ethernet and InfiniBand connections in data centers and high-performance computing environments. This passive copper cable is hot-swappable and supports data rates up to 40 Gbps over a 3-meter length, ensuring reliable and efficient data transmission.

Advantages

This cable offers a plug-and-play solution with no configuration required, reducing deployment time and costs. Its passive design ensures low power consumption (<0.5W per end) and minimal heat generation, making it ideal for dense switch environments. The rugged PVC jacket provides durability and flexibility for easy cable management.

Suitable for

• Data center interconnects between switches, servers, and storage
• High-performance computing (HPC) clusters
• Enterprise network upgrades to 40G
• Lenovo Mellanox switch and adapter connectivity

Key specifications

• Cable Type: Direct Attach Cable (DAC)
• Connector Type: QSFP+ to QSFP+
• Data Rate: 40 Gbps
• Standard: 40GBASE-CR4
• Cable Length: 3 meters
• Cable Material: Copper
• Protocol Support: Ethernet, InfiniBand
• Compatibility: Lenovo Mellanox 00KF004
• Transceiver Type: Passive
• Hot Swappable: Yes
• Impedance: 100 Ohm
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Certifications: RoHS, CE, FCC
• Power Consumption: <0.5W per end

Recommendations

For optimal performance, ensure your network equipment supports QSFP+ 40GBASE-CR4 modules. This cable is a direct replacement for Lenovo Mellanox 00KF004 and is fully compatible with other 40G QSFP+ ports. Ideal for short-range, high-speed links within racks or between adjacent racks.