UniFi DAC Cable QSFP28 100G — 0.5m

The Ubiquiti UACC-DAC-QSFP28-0.5M is a high-performance direct attach cable designed for ultra-high-speed datacenter and aggregation layer connectivity within UniFi networking deployments. This 0.5-meter QSFP28 cable delivers reliable, low-latency connections between compatible switching infrastructure, making it ideal for short-distance interconnects in rack-mounted environments where fiber optics would be overkill and standard cabling can’t match the bandwidth requirements.

• 100 Gbps maximum data rate for blazing-fast backbone and server connectivity
• Backward compatible with 40 Gbps QSFP+ interfaces for flexible deployment options
• 0.5-meter length perfect for adjacent rack units or top-of-rack switching configurations
• Passive copper construction eliminates power consumption and heat generation associated with active transceivers

This direct attach cable represents a cost-effective solution for IT professionals building high-density switching environments who need enterprise-grade performance without the complexity and expense of fiber optic cabling. The passive copper design requires no additional power, runs cool, and provides a plug-and-play connection that’s significantly more affordable than optical transceiver pairs while delivering the same exceptional throughput. Perfect for connecting UniFi aggregation switches, storage networks, or high-performance server infrastructure where maximum bandwidth and minimal latency are essential.