BLUEOPTICS Compatible Palo Alto Networks QSFP28-4SFP28-DAC-2M Passive Direct Attach Breakout Cable, 2m, AWG26

The BLUEOPTICS Q28-4S28-DAC-2M-PA-BL is a high-performance passive Direct Attach Copper (DAC) breakout cable designed for compatibility with Palo Alto Networks equipment. It converts a single QSFP28 port into four SFP28 ports, enabling 100GBASE-CR4 to 4x25GBASE-CR connectivity. Ideal for high-speed data center interconnects, this cable delivers reliable, low-latency performance.

Advantages

Cost-effective alternative to optical transceivers with ultra-low power consumption. Passive design ensures zero power draw, reducing overall energy costs. Hot-swappable and MSA compliant for seamless integration. Robust construction with AWG26 gauge copper conductors ensures signal integrity over 2 meters.

Suitable for

• Data center switch-to-server connections
• Switch-to-switch uplinks
• High-performance computing clusters
• Network upgrades requiring breakout from 100G to 4x25G

Key specifications

• Cable Type: Direct Attach Copper (DAC), Passive
• Connector A: QSFP28
• Connector B: 4x SFP28
• Data Rate: 100 Gbps aggregate (4x 25 Gbps per lane)
• Ethernet Standards: 100GBASE-CR4 (End A), 4x 25GBASE-CR (End B)
• Length: 2 meters (6.56 ft)
• Cable Gauge: AWG26
• Compatibility: Palo Alto Networks and MSA-compliant QSFP28/SFP28 ports
• Hot-Swappable: Yes
• Power Consumption: Passive (no external power)

Recommendations

For optimal performance, ensure your network equipment supports breakout cables and that the SFP28 ports are configured for 25G operation. This cable is a direct replacement for OEM Palo Alto Networks breakout cables, offering identical functionality at a lower cost.