Cable breakout direct attach BlueOptics QTAPCABLE28-0.5M compatible BlueLAN pasivo 100GBASE-CR4 QSFP28 a 4x25GBASE-CR SFP28, 0,5m, AWG26

The BlueOptics QTAPCABLE28-0.5M is a high-performance passive Direct Attach Copper (DAC) breakout cable designed for Chelsio compatible networking equipment. It enables seamless connectivity between a QSFP28 port and four SFP28 ports, supporting 100GBASE-CR4 to 4x25GBASE-CR data rates. Ideal for data centers and high-speed computing environments, this cable ensures reliable, low-latency transmission over a 0.5-meter length with AWG26 gauge construction.

Advantages

This breakout cable offers a cost-effective and power-efficient solution for high-bandwidth interconnects. Its passive design eliminates the need for external power, reducing overall system power consumption. The 0.5-meter length is perfect for short-range connections within a rack, minimizing cable clutter and improving airflow. BlueLAN compatibility ensures broad interoperability with Chelsio and other QSFP28/SFP28 systems.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Network aggregation and breakout applications
• 100GbE to 4x25GbE migration scenarios

Key specifications

• Connector type: QSFP28 to 4x SFP28
• Cable type: Passive Direct Attach Copper (DAC)
• Data rate: 100GBASE-CR4 (QSFP28) to 4x25GBASE-CR (SFP28)
• Length: 0.5 meters
• Wire gauge: AWG26
• Compliance: BlueLAN compatible
• Brand: BlueOptics
• Model: QTAPCABLE28-0.5M

Recommendations

For optimal performance, ensure that both the QSFP28 and SFP28 ports are compatible with passive DAC cables. This cable is not hot-pluggable; power down equipment before installation. Store in a cool, dry environment to maintain signal integrity.