BlueOptics Lenovo ASQU Compatible BlueLAN DAC QSFP28 100GBASE-CR4 InfiniBand EDR 30AWG 1 Meter Passive Copper Cable (ASQU-BL)

The BlueOptics ASQU-BL is a high-performance, passive Direct Attach Copper (DAC) cable designed for seamless compatibility with Lenovo ASQU series networking equipment. Engineered for 100GBASE-CR4 Ethernet and InfiniBand EDR applications, this QSFP28 cable delivers reliable, low-latency connectivity for data centers and high-performance computing (HPC) environments.

Advantages

This DAC cable offers a cost-effective and energy-efficient alternative to active optical cables, with zero power consumption and hot-swappable capability. The 30 AWG copper twinax construction ensures excellent signal integrity over 1 meter, while the passive design eliminates the need for external power. It is fully compliant with RoHS, CE, and FCC standards, guaranteeing safety and reliability.

Suitable for

• Data center interconnects (ToR to server, switch to switch)
• High-performance computing clusters
• InfiniBand EDR networks
• 100 Gigabit Ethernet (100GBASE-CR4) links
• Lenovo ASQU series compatible systems

Key specifications

• Cable Type: Direct Attach Cable (DAC)
• Data Rate: 100 Gbps
• Ethernet Standard: 100GBASE-CR4
• InfiniBand Standard: InfiniBand EDR
• Connector Type (End A): QSFP28
• Connector Type (End B): QSFP28
• Cable Length: 1 Meter
• Wire Gauge: 30 AWG
• Cable Material: Copper Twinax
• Compatibility: Lenovo ASQU Series
• Form Factor: QSFP28
• Protocol Support: Ethernet, InfiniBand
• Transceiver Type: Passive Copper Cable
• Power Consumption: Passive (0W)
• Hot-Swappable: Yes
• Compliance: RoHS, CE, FCC

Recommendations

For optimal performance, ensure that your networking equipment supports QSFP28 form factor and 100GBASE-CR4 or InfiniBand EDR standards. This cable is ideal for short-reach, high-speed interconnects within racks or between adjacent racks. Always handle with care to avoid damage to connectors.