BlueOptics MCP7F00-A02A-BL QSFP28 to 4x SFP28 Passive Direct Attach Copper Breakout Cable 3 m Black

The BlueOptics MCP7F00-A02A-BL is a high-performance QSFP28 to 4x SFP28 passive direct attach copper (DAC) breakout cable, designed for 100 Gb/s aggregate data transmission. Ideal for data center and high-performance computing environments, this cable provides reliable, low-latency connectivity for Ethernet and InfiniBand EDR networks.

Advantages

Cost-effective and energy-efficient solution for short-range high-speed interconnects. Passive design eliminates the need for external power, reducing overall power consumption. Hot-pluggable QSFP28 and SFP28 connectors ensure easy installation and maintenance. Compliant with SFF-8665, SFF-8402, and IEEE 802.3bj standards for interoperability.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• InfiniBand EDR and 100G Ethernet networks
• Breakout applications requiring 1x QSFP28 to 4x SFP28

Key specifications

• Cable Type: Direct Attach Copper (DAC)
• Connector Type (End A): QSFP28
• Connector Type (End B): 4x SFP28
• Cable Length: 3 m
• Data Rate (Aggregate): 100 Gb/s
• Data Rate (Per Lane): 25 Gb/s
• Protocol Support: Ethernet, InfiniBand EDR
• AWG: 30 AWG
• Color: Black
• Passive/Active: Passive
• Breakout Configuration: 1x QSFP28 to 4x SFP28
• Hot-Pluggable: Yes
• Impedance: 100 Ohm
• Compliance Standards: SFF-8665, SFF-8402, IEEE 802.3bj
• Operating Temperature: 0°C to 70°C
• Voltage Supply: 3.3V (via host)
• Jacket Material: PVC

Recommendations

For optimal performance, ensure that both host devices support QSFP28 and SFP28 interfaces respectively. This cable is a passive solution, so maximum reach is limited to 3 m. Suitable for use with compatible switches, routers, and network interface cards.