BlueOptics MCP21J0-X02AA Compatible BlueLAN 10GBASE-CR Passive SFP+ Direct Attach Copper Cable, 3m, 30 AWG

The BlueOptics MCP21J0-X02AA compatible BlueLAN Direct Attach Copper (DAC) cable provides a cost-effective, high-performance interconnect solution for data centers and enterprise networks. Designed as a passive SFP+ to SFP+ cable, it delivers reliable 10 Gbps connectivity over a 3-meter length, compliant with the 10GBASE-CR standard. This cable is an ideal alternative to the OEM Mellanox MCP21J0-X02AA, offering full compatibility and robust performance.

Advantages

Passive design ensures zero power consumption and ultra-low latency, making it perfect for high-density environments. The 30 AWG gauge construction provides flexibility for easy cable management while maintaining signal integrity. Hot-swappable SFP+ connectors allow for quick deployment and replacement without network downtime.

Suitable for

• Data center server-to-server connections
• Storage Area Network (SAN) and Network Attached Storage (NAS) links
• High-performance computing clusters
• Enterprise network backbone and top-of-rack switching

Key specifications

• Data Rate: 10 Gbps
• Ethernet Standard: 10GBASE-CR
• Connector Type: SFP+ to SFP+
• Cable Length: 3 meters
• Cable Gauge: 30 AWG
• Type: Passive
• Impedance: 100 Ohm
• Compliance: SFF-8431, RoHS
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Power Consumption: < 0.1W
• Voltage Supply: 3.3V

Recommendations

For optimal performance, pair this cable with compatible SFP+ ports on Mellanox switches and network adapters. Ensure proper cable routing to avoid sharp bends and maintain signal quality. This passive DAC cable is recommended for short-reach, high-speed interconnects within racks or adjacent racks.