BlueLAN ARZE-BL Compatible Lenovo Mellanox QSFP Direct Attach Cable, 40GBASE-CR4, 1m, Passive Copper

The BlueLAN ARZE-BL is a high-performance QSFP+ Direct Attach Cable (DAC) designed for seamless compatibility with Lenovo and Mellanox networking equipment. This passive copper cable delivers 40 Gbps data rates over a 1-meter length, supporting both Ethernet and InfiniBand protocols. Engineered for low power consumption (<0.1W) and hot-swappable operation, it ensures reliable connectivity in data centers and enterprise networks.

Advantages

Cost-effective alternative to active optical cables with identical performance. Passive design eliminates the need for external power, reducing energy costs. MSA compliant for broad interoperability. 30 AWG wire gauge ensures flexibility and easy cable management.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Enterprise network aggregation
• Storage area networks (SAN)

Key specifications

• Connector Type: QSFP+ to QSFP+
• Data Rate: 40 Gbps
• Cable Length: 1 Meter
• Cable Type: Passive Copper
• Standard: 40GBASE-CR4
• Protocol Support: Ethernet, InfiniBand
• Wire Gauge: 30 AWG
• Impedance: 100 Ohm
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C
• Power Consumption: <0.1W
• Hot Swappable: Yes
• RoHS Compliant: Yes

Recommendations

For optimal performance, pair with compatible Lenovo or Mellanox QSFP+ ports. Ensure proper cable bend radius to maintain signal integrity.