BlueOptics Dell EMC DAC-Q28-4S28-25G-5M Compatible BlueLAN QSFP28 DAC InfiniBand Cable 4xSFP28 Black (DAC-Q28-4S28-25G-5M-BL)

The BlueOptics Dell EMC DAC-Q28-4S28-25G-5M compatible BlueLAN QSFP28 Direct Attach Copper (DAC) cable is a high-performance breakout cable designed for data center and high-performance computing environments. It connects a QSFP28 port to four SFP28 ports, supporting InfiniBand EDR and 100GBASE-CR4 Ethernet standards. With a length of 5 meters and a passive copper construction, this cable provides reliable, low-latency connectivity for demanding applications.

Advantages

This cable offers a cost-effective and energy-efficient solution for high-speed interconnects. Its passive design ensures zero power consumption, while the breakout configuration allows flexible network topologies. The 26 AWG copper conductors and PVC jacket deliver durability and signal integrity over the 5-meter distance.

Suitable for

• Data center interconnects
• High-performance computing (HPC) clusters
• Enterprise networking
• InfiniBand EDR and 100GbE networks

Key specifications

• Product Type: Direct Attach Copper (DAC) Cable
• Connector Type A: QSFP28
• Connector Type B: 4x SFP28
• Data Rate per Lane: 25 Gbps
• Total Data Rate: 100 Gbps
• Cable Length: 5 meters
• Cable Color: Black
• Compatibility: Dell EMC DAC-Q28-4S28-25G-5M compatible
• Cable Material: Copper
• Cable Gauge: 26 AWG
• Protocol Support: InfiniBand EDR, Ethernet 100GBASE-CR4
• Transceiver Type: Passive
• Hot-Swappable: Yes
• Standards Compliance: SFF-8665 (QSFP28), SFF-8402 (SFP28)
• Impedance: 100 Ohm
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C

Recommendations

For optimal performance, ensure that both ends of the cable are securely connected and that the network equipment supports the required data rates and protocols. This cable is ideal for short-range, high-speed links within racks or between adjacent racks.