BlueLAN MCP7F00-A001R-BL 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Passive Direct Attach Breakout Cable, 1m

The BlueLAN MCP7F00-A001R-BL is a high-performance passive direct attach breakout cable (DAC) designed for 100 Gigabit Ethernet connectivity. It converts a single QSFP28 port into four independent 25 Gigabit SFP28 links, enabling cost-effective and efficient network upgrades. This cable is compatible with NVIDIA MCP7F00-A001R and is ideal for data center interconnects, server-to-switch, and switch-to-switch applications.

Advantages

This breakout cable offers a reliable and low-latency solution for high-speed data transmission. Its passive copper twinax design ensures ultra-low power consumption and zero signal degradation over short distances. The hot-pluggable QSFP28 and SFP28 connectors allow for easy installation and maintenance, reducing downtime. With a length of 1 meter, it provides flexibility in rack configurations while maintaining signal integrity.

Suitable for

• Data center top-of-rack and end-of-row switching
• High-performance computing clusters
• Enterprise network aggregation
• Storage area networks (SAN)
• Telecommunications infrastructure

Key specifications

• Product Type: Direct Attach Breakout Cable (DAC)
• Connector A: QSFP28 Male
• Connector B: 4x SFP28 Male
• Data Rate: 100 Gbps aggregate (4x 25 Gbps per lane)
• Ethernet Standard: 100GBASE-CR4 / 25GBASE-CR
• Cable Technology: Passive Copper Twinax
• Impedance: 100 Ohm
• Operating Temperature: 0°C to 70°C
• Hot-Pluggable: Yes
• Compatibility: NVIDIA MCP7F00-A001R Equivalent

Recommendations

For optimal performance, ensure that both ends of the cable are securely connected to compatible QSFP28 and SFP28 ports. This cable is ideal for short-reach interconnects within a rack or between adjacent racks. Pair with BlueLAN transceivers for guaranteed interoperability.