BlueLAN Compatible NVIDIA 980-9I645-00C001 Passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable, 1m, AWG26

This BlueLAN compatible breakout cable is designed for high-performance data center and HPC environments, providing a cost-effective solution for connecting 100G QSFP28 ports to four 25G SFP28 ports. It is fully compatible with NVIDIA 980-9I645-00C001 and meets OEM specifications for reliable operation.

Advantages

Passive copper design ensures low latency and power consumption, while the breakout configuration maximizes port utilization and reduces cabling complexity. The cable is hot-pluggable and compliant with SFF-8665 and SFF-8402 standards, guaranteeing interoperability with standard equipment.

Suitable for

• Data center interconnects
• High-performance computing (HPC) clusters
• Ethernet and InfiniBand networks requiring 100G to 4x25G breakout

Key specifications

• Cable Type: Direct Attach Breakout Cable (DAC)
• Connector A: QSFP28
• Connector B: 4x SFP28
• Aggregate Data Rate: 100 Gbps
• Per Channel Data Rate: 4x 25 Gbps
• Standard (100G End): 100GBASE-CR4
• Standard (25G End): 25GBASE-CR
• Cable Length: 1 Meter (3.3 ft)
• Wire Gauge: AWG26
• Cable Design: Passive Copper
• Compatibility: NVIDIA 980-9I645-00C001 (OEM Compatible)
• Hot-Pluggable: Yes
• Protocol Support: Ethernet, InfiniBand
• RoHS Compliant: Yes

Recommendations

For optimal performance, ensure that both ends of the cable are connected to compatible 100G QSFP28 and 25G SFP28 ports. This cable is ideal for short-distance, high-bandwidth connections within racks or between adjacent racks.