BlueLAN Compatible NVIDIA BN-QS-SP-CBL-5M Passive 40GBASE-CR4 QSFP to 4x10GBASE-CR SFP+ Direct Attach Breakout Cable, 5 Meter, AWG26 (BN-QS-SP-CBL-5M-BL)

The BlueLAN BN-QS-SP-CBL-5M-BL is a high-performance passive direct attach breakout cable designed for data center and high-performance computing environments. It enables seamless connectivity between a 40GBASE-CR4 QSFP port and four 10GBASE-CR SFP+ ports, providing a cost-effective solution for network aggregation and migration.

Advantages

This breakout cable offers reliable, low-latency copper interconnect with minimal power consumption. Its passive design ensures plug-and-play operation without the need for external power. The AWG26 gauge construction guarantees signal integrity over the 5-meter length, making it ideal for top-of-rack to server connections.

Suitable for

• Data center interconnects
• High-performance computing (HPC) clusters
• Network aggregation and migration from 10G to 40G
• NVIDIA/Mellanox networking equipment

Key specifications

• Cable Type: Direct Attach Cable (DAC), Breakout
• Connector A: QSFP (40GBASE-CR4)
• Connector B: 4x SFP+ (10GBASE-CR)
• Aggregate Data Rate: 40 Gbps (4x 10 Gbps per lane)
• Cable Length: 5 meters
• Wire Gauge: AWG26
• Conductor Material: Copper
• Impedance: 100 Ohm
• Hot Swappable: Yes
• RoHS Compliant: Yes

Recommendations

For optimal performance, use with compatible NVIDIA/Mellanox switches and network adapters. Ensure proper cable management to maintain bend radius and avoid signal degradation.