BlueLAN cable direct attach QSFP28 NVIDIA CAB-Q-Q-100GbE-3M compatible, 100GBASE-CR4, InfiniBand EDR, 26AWG, 3 metros

The BlueLAN CAB-Q-Q-100GbE-3M-BL is a high-performance QSFP28 direct attach copper (DAC) cable designed for 100 Gigabit Ethernet and InfiniBand EDR applications. This passive twinax cable provides a cost-effective, low-latency interconnect solution for data centers and high-performance computing (HPC) environments. It is fully compatible with NVIDIA CAB-Q-Q-100GbE-3M and meets SFF-8665 MSA standards.

Advantages

This DAC cable offers reliable 100 Gbps connectivity with minimal power consumption compared to active optical cables. The 26 AWG construction ensures flexibility and durability for rack-to-rack or server-to-switch connections. It is hot-swappable and RoHS compliant, making it an environmentally friendly choice.

Suitable for

• Data center interconnects
• High-performance computing clusters
• Enterprise networking
• InfiniBand EDR fabrics

Key specifications

• Product Type: Direct Attach Cable (DAC)
• Cable Type: Twinax Copper
• Connector Type: QSFP28 to QSFP28
• Data Rate: 100 Gbps
• Ethernet Standard: 100GBASE-CR4
• InfiniBand Support: EDR (Enhanced Data Rate)
• Cable Length: 3 Meter
• Wire Gauge: 26 AWG
• Impedance: 100 Ohm
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C
• Compliance: SFF-8665 (QSFP28 MSA), RoHS

Recommendations

For optimal performance, ensure that both ends of the cable are connected to compatible QSFP28 ports. This passive DAC cable does not require external power and is ideal for short-distance, high-speed connections within racks.