BlueOptics Supermicro CBL-NTWK-0957-QSFPDD-2 QSFP-DD BlueLAN Direct Attach Cable, 400GBASE-CR4, 26 AWG, 2 Meter

The BlueOptics Supermicro CBL-NTWK-0957-QSFPDD-2 is a high-performance QSFP-DD Direct Attach Copper (DAC) cable designed for 400GBASE-CR4 Ethernet applications. Part of the BlueLAN series, this passive copper cable delivers reliable 400 Gbps connectivity for data center and high-performance computing environments.

Advantages

This cable offers a cost-effective and low-power solution for short-range high-speed interconnects. With passive copper technology, it consumes less than 0.5W, reducing overall power and cooling costs. The 26 AWG construction ensures signal integrity over the 2-meter length, while the QSFP-DD MSA compliance guarantees interoperability with Supermicro systems and other compatible equipment.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing (HPC) clusters
• Enterprise networking and storage area networks
• 400GBASE-CR4 compliant switch and NIC links

Key specifications

• Cable Type: Direct Attach Cable (DAC)
• Cable Technology: Passive Copper
• Data Transfer Rate: 400 Gbps
• Ethernet Standard: 400GBASE-CR4 (IEEE 802.3cd)
• Connector Type (End A): QSFP-DD
• Connector Type (End B): QSFP-DD
• Cable Length: 2 Meters
• Wire Gauge: 26 AWG
• Impedance: 100 Ohm
• Compatibility: QSFP-DD MSA Compliant, Supermicro Systems
• Hot-Swappable: Yes
• Power Consumption: < 0.5W (Passive)
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• RoHS Compliance: Yes
• Jacket Material: PVC
• Product Series: BlueLAN

Recommendations

For optimal performance, use this cable with QSFP-DD ports on Supermicro switches and servers. Ensure proper handling to avoid damage to the connectors. This cable is ideal for short-reach, high-bandwidth links within racks or between adjacent racks.