BlueOptics Compatible Molex 74757-2101 BlueLAN QSFP Direct Attach Cable, 40GBASE-CR4, Ethernet/Infiniband QDR, 30AWG, 1 Meter (74757-2101-BL)

The BlueOptics 74757-2101-BL is a high-performance, passive Direct Attach Copper (DAC) cable designed for 40 Gigabit Ethernet and InfiniBand QDR applications. It is fully compatible with Molex 74757-2101 and provides a cost-effective, low-power solution for short-range interconnects in data centers and high-performance computing environments.

Advantages

This DAC cable offers reliable, low-latency connectivity with minimal power consumption. Its passive design ensures no additional power draw, making it an energy-efficient choice for dense network deployments. The 30 AWG construction provides flexibility while maintaining signal integrity over the 1-meter length.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Network switch to switch interconnects
• 40GBASE-CR4 Ethernet and InfiniBand QDR networks

Key specifications

• Cable Type: Direct Attach Cable (DAC)
• Connector Type: QSFP to QSFP
• Data Rate: 40 Gbps
• Ethernet Standard: 40GBASE-CR4
• InfiniBand Support: QDR (Quad Data Rate)
• Cable Length: 1 Meter
• Wire Gauge: 30 AWG
• Cable Material: Copper Twinax
• Compatibility: Molex 74757-2101 Compatible
• Transceiver Type: Passive
• Hot-Swappable: Yes
• Jacket Color: Blue

Recommendations

For optimal performance, ensure that both ends of the cable are connected to compatible QSFP ports. This cable is ideal for short-distance, high-speed interconnects within racks or adjacent racks.