BlueOptics DAC-Q28-4SFP28-25G-2M Compatível BlueLAN QSFP28 DAC SC282701L2M26 Cabo InfiniBand 4xSFP28 Preto (DAC-Q28-4SFP28-25G-2M-BL)

The BlueOptics DAC-Q28-4SFP28-25G-2M is a high-performance passive direct attach copper (DAC) breakout cable designed for InfiniBand EDR and 100 Gigabit Ethernet applications. It connects a QSFP28 port to four SFP28 ports, providing aggregate data rates of 100 Gbps (4x25 Gbps per lane). This cable is compatible with BlueLAN QSFP28 modules and is ideal for high-speed data center interconnects.

Advantages

This breakout cable offers a cost-effective and low-power solution for high-bandwidth connections. Its passive design ensures zero power consumption, and the copper construction provides reliable signal integrity over the 2-meter length. The cable is hot-pluggable and complies with IEEE 802.3bj, SFF-8665, and SFF-8402 standards.

Suitable for

• Data centers requiring high-speed InfiniBand EDR or 100GbE connectivity
• Breakout applications from QSFP28 to 4x SFP28
• Short-distance interconnects within racks or between adjacent racks

Key specifications

• Cable Type: Direct Attach Copper (DAC)
• Connector A: QSFP28
• Connector B: 4x SFP28
• Aggregate Data Rate: 100 Gbps
• Per Lane Data Rate: 25 Gbps
• Cable Length: 2 meters
• Cable Color: Black
• Application/Protocol: InfiniBand EDR, 100 Gigabit Ethernet
• Cable Configuration: Breakout (1x QSFP28 to 4x SFP28)
• Cable Design: Passive
• Compatibility: BlueOptics DAC-Q28-4SFP28-25G-2M compatible
• Hot-Pluggable: Yes
• Standards Compliance: IEEE 802.3bj, SFF-8665 (QSFP28), SFF-8402 (SFP28)
• Power Consumption: Low (< 0.5W typical)
• Conductor Material: Copper

Recommendations

For optimal performance, ensure that both ends of the cable are securely connected and that the host devices support the required data rates and protocols. This cable is not recommended for distances exceeding 2 meters.