BlueOptics Centec CAB-Q-S-5M-CT Compatible Breakout Direct Attach Cable (DAC) Passive 40G to 4x10G Twinaxial Copper, QSFP+ to 4xSFP+, 5m, BlueLAN

The BlueOptics Centec CAB-Q-S-5M-CT compatible Breakout Direct Attach Cable (DAC) is a high-performance, passive twinaxial copper cable designed for 40 Gigabit Ethernet and InfiniBand applications. It provides a reliable and cost-effective solution for connecting switches, routers, and servers within data centers and rack environments. With a breakout configuration of QSFP+ to 4x SFP+, this cable enables seamless migration from 40G to 4x10G connections.

Advantages

This passive DAC cable offers ultra-low power consumption, eliminating the need for external power sources. Its twinaxial copper construction ensures low latency and high signal integrity over a 5-meter distance. The breakout design allows efficient utilization of existing 10G infrastructure while upgrading to 40G core networks. Hot-swappable connectors simplify installation and maintenance.

Suitable for

• Data center rack interconnects
• Server-to-switch connections
• High-performance computing clusters
• Network upgrades from 10G to 40G

Key specifications

• Cable Type: Direct Attach Cable (DAC), Passive
• Connector A: QSFP+
• Connector B: 4x SFP+
• Data Rate: 40 Gbps aggregate, 4x 10 Gbps breakout
• Cable Length: 5 meters
• Wire Gauge: 26 AWG
• Impedance: 100 Ohm
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C
• Compliance: RoHS

Recommendations

For optimal performance, ensure that both ends of the cable are compatible with QSFP+ and SFP+ ports respectively. This cable is ideal for short-distance, high-speed connections within racks or between adjacent racks.