BlueOptics Compatible Lenovo B4QS QSFP56 Direct Attach Cable, 200GBASE-CR4, InfiniBand, 30AWG, 2 Meter (B4QS-BL)

This BlueOptics compatible Lenovo B4QS QSFP56 Direct Attach Copper (DAC) cable delivers high-performance 200 Gbps connectivity for data centers and high-performance computing (HPC) environments. Designed to meet or exceed OEM specifications, it ensures reliable, low-latency connections for Lenovo systems and switches.

Advantages

Cost-effective alternative to OEM cables without compromising performance. Passive design for low power consumption and minimal heat generation. Compliant with 200GBASE-CR4 and InfiniBand HDR standards, ensuring broad compatibility and future-proofing.

Suitable for

• Data center interconnects
• High-performance computing clusters
• Lenovo server and switch deployments
• 200 Gbps Ethernet and InfiniBand networks

Key specifications

• Cable Type: Direct Attach Copper (DAC)
• Connector Type: QSFP56 to QSFP56
• Data Rate: 200 Gbps
• Ethernet Standard: 200GBASE-CR4
• InfiniBand Standard: HDR
• Cable Length: 2 Meter
• Wire Gauge: 30 AWG
• Cable Material: Copper
• Transceiver Type: Passive
• Compatibility: Lenovo Systems/Switches
• Number of Channels: 4

Recommendations

For optimal performance, ensure your network equipment supports QSFP56 interfaces and 200 Gbps speeds. This cable is ideal for short-reach, high-bandwidth connections within racks or between adjacent racks.