Cable Direct Attach Copper SFP+ a SFP+ pasivo BlueLAN 10GBASE-CR BlueOptics MCP21J1-X003A compatible, 3m, AWG30

The BlueOptics MCP21J1-X003A compatible BlueLAN Direct Attach Copper (DAC) cable provides a cost-effective, high-performance interconnect solution for 10 Gigabit Ethernet networks. Designed as a passive SFP+ to SFP+ cable, it delivers reliable 10GBASE-CR connectivity over a 3-meter length, ideal for short-reach data center and enterprise applications.

Advantages

This DAC cable offers low power consumption (<0.1W), zero latency, and hot-swappable convenience. Its passive design ensures simple plug-and-play operation without the need for external power. The cable is fully compatible with Mellanox MCP21J1-X003A interfaces and meets industry standards SFF-8431 and SFF-8472 for interoperability.

Suitable for

• Data center server-to-server connections
• Storage area network (SAN) links
• High-performance computing clusters
• Enterprise network top-of-rack switching

Key specifications

• Cable Type: Direct Attach Copper (DAC), Passive
• Data Rate: 10 Gbps
• Standard: 10GBASE-CR
• Connectors: SFP+ to SFP+
• Length: 3 meters (9.8 ft)
• Wire Gauge: 30 AWG
• Impedance: 100 Ohm
• Operating Temperature: 0°C to 70°C
• Compliance: RoHS, SFF-8431, SFF-8472

Recommendations

For optimal performance, ensure both network devices support SFP+ direct attach copper interfaces. This cable is a reliable alternative to OEM Mellanox cables, offering identical functionality at a lower cost.