BlueOptics MCP21J3-X003A Compatible BlueLAN 10GBASE-CR Passive SFP+ Direct Attach Cable, 3m, AWG30

The BlueOptics MCP21J3-X003A-BL is a high-performance, passive Direct Attach Cable (DAC) designed for 10 Gigabit Ethernet networks. This cable is fully compatible with Mellanox MCP21J3-X003A and provides a cost-effective, low-power solution for short-range interconnects in data centers, server rooms, and enterprise networks. With a length of 3 meters and AWG30 twinax copper construction, it delivers reliable 10GBASE-CR connectivity between SFP+ ports.

Advantages

This BlueLAN DAC cable offers exceptional value with plug-and-play installation, eliminating the need for separate transceivers. Its passive design ensures ultra-low power consumption (<0.1W) and zero latency, making it ideal for high-density environments. The cable is hot-swappable and compliant with RoHS, CE, and FCC standards, guaranteeing safety and environmental responsibility.

Suitable for

• Data center top-of-rack and end-of-row connections
• Server-to-switch and switch-to-switch interconnects
• High-speed storage area networks (SAN)
• Enterprise network upgrades to 10G Ethernet

Key specifications

• Product Type: Direct Attach Cable (DAC)
• Cable Type: Twinax Copper
• Data Rate: 10 Gbps
• Ethernet Standard: 10GBASE-CR
• Cable Length: 3 meters
• Connector Type: SFP+ to SFP+
• Cable Configuration: Passive
• Wire Gauge: AWG30
• Impedance: 100 Ohm
• Power Consumption: <0.1W
• Operating Temperature: 0°C to 70°C
• Compliance: RoHS, CE, FCC

Recommendations

For optimal performance, ensure that both connected devices support SFP+ 10GBASE-CR modules. This cable is designed for indoor use only and should be installed in a controlled environment. Avoid bending the cable beyond its minimum bend radius to prevent signal degradation.