BlueLAN 25GBASE-CR Passive SFP28 to SFP28 Direct Attach Cable, 3m, AWG26, Compatible with NVIDIA 980-9I631-00A02A

The BlueLAN 25GBASE-CR Passive Direct Attach Cable (DAC) provides a cost-effective, low-latency solution for high-speed data center and enterprise networking. Designed as a compatible alternative to the NVIDIA 980-9I631-00A02A, this 3-meter SFP28 to SFP28 twinax copper cable delivers 25 Gbps per channel with zero power consumption. Ideal for top-of-rack to server connections, it ensures reliable performance in demanding environments.

Advantages

Passive design eliminates power draw and heat generation, reducing operational costs. The 26 AWG construction offers flexibility for easy cable management while maintaining signal integrity over 3 meters. Hot-swappable SFP28 connectors simplify installation and maintenance without network downtime.

Suitable for

• Data center top-of-rack (ToR) to server connections
• High-performance computing (HPC) clusters
• Enterprise networking with 25GbE infrastructure
• Storage area networks (SAN) requiring low latency

Key specifications

• Data Rate: 25 Gbps
• Ethernet Standard: 25GBASE-CR
• Connector Type: SFP28 to SFP28
• Cable Length: 3 meters (9.84 feet)
• Wire Gauge: 26 AWG
• Impedance: 100 Ohm
• Compliance: SFF-8402 (SFP28 MSA)
• Power Consumption: Passive (0W)
• Hot-Swappable: Yes

Recommendations

For optimal performance, pair this cable with compatible 25GbE switches and NICs. Ensure your equipment supports SFP28 interfaces and 25GBASE-CR standard. This cable is a direct replacement for NVIDIA 980-9I631-00A02A and is fully tested for interoperability.