BlueOptics MCP21J3-X01AA-BL Compatible BlueLAN 10GBASE-CR Passive SFP+ Direct Attach Cable, 2m, AWG30

The BlueOptics MCP21J3-X01AA-BL is a high-quality, compatible replacement for the Mellanox MCP21J3-X01AA direct attach cable. Part of the BlueLAN series, this passive SFP+ to SFP+ twinax copper cable delivers reliable 10 Gigabit Ethernet connectivity over a 2-meter length. Engineered for data centers, HPC environments, and enterprise networks, it ensures low latency and minimal power consumption.

Advantages

Cost-effective alternative to original OEM cables without compromising performance. Hot-pluggable design simplifies installation and maintenance. Passive construction requires no external power, reducing energy costs. Compliant with MSA standards for broad compatibility.

Suitable for

• Data center server and switch interconnects
• High-performance computing clusters
• Enterprise network top-of-rack switching
• Storage area networks (SAN)

Key specifications

• Product Type: Direct Attach Cable (DAC)
• Cable Type: Twinax Copper
• Connector Type: SFP+ to SFP+
• Data Rate: 10 Gbps
• Ethernet Standard: 10GBASE-CR
• Cable Length: 2 meters
• Wire Gauge: AWG30
• Cable Design: Passive
• Impedance: 100 Ohm
• Voltage Supply: 3.3V
• Power Consumption: < 0.1W
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Jacket Material: PVC
• Compliance: RoHS, CE, FCC, MSA Compliant

Recommendations

For optimal performance, ensure your equipment supports SFP+ 10GBASE-CR modules. This cable is ideal for short-reach, high-speed connections within racks or between adjacent racks.