BlueOptics 747641101 Compatible BlueLAN QSFP+ to 4x SFP+ Passive Breakout Direct Attach Copper Cable (DAC) - 40 Gbps to 4x 10 Gbps

The BlueOptics 747641101 compatible BlueLAN QSFP+ to 4x SFP+ Passive Breakout Direct Attach Copper Cable (DAC) is a high-performance, cost-effective solution for 40 Gigabit Ethernet to 4x 10 Gigabit Ethernet connectivity. Designed for data centers and enterprise networks, this passive twinaxial copper breakout cable enables seamless connections between QSFP+ ports and four SFP+ ports, ideal for rack-to-rack and server-to-switch applications.

Advantages

This passive DAC cable offers ultra-low power consumption, high-speed signal integrity, and low latency, making it an energy-efficient alternative to active optical cables. Its breakout design allows efficient utilization of existing 10GbE infrastructure while upgrading to 40GbE, reducing costs and simplifying cable management. Hot-swappable and MSA compliant, it ensures interoperability with a wide range of networking equipment.

Suitable for

• Data center interconnects
• Rack-to-rack and adjacent rack connectivity
• Server-to-switch and switch-to-switch links
• 40GbE to 4x 10GbE breakout applications

Key specifications

• Product Type: Direct Attach Cable (DAC) - Breakout
• Cable Type: Twinaxial Copper, Passive
• Connector A: QSFP+
• Connector B: 4x SFP+
• Data Rate: Aggregate 40 Gbps, Per Channel 4x 10 Gbps
• Ethernet Standard: 40 Gigabit Ethernet to 4x 10 Gigabit Ethernet
• Compatibility: Molex 747641101 compatible
• Hot-Swappable: Yes
• Standards Compliance: SFF-8436 (QSFP+), SFF-8431 (SFP+)
• Transmission Medium: Copper

Recommendations

For optimal performance, ensure that both the QSFP+ and SFP+ ports on your networking equipment support passive DAC cables and are MSA compliant. This cable is ideal for short-distance, high-speed connections within racks or between adjacent racks.