Ultra Low Latency with High Density Cisco Nexus 3000 Series Switches, part of the Unified Fabric component of the Cisco Data Center Business Advantage (DCBA) architectural framework, now extends the comprehensive, proven innovations into the High Frequency Trading (HFT) market. The Cisco Nexus 3064 Switch is a highperformance, high-density, ultra-lowlatency Ethernet switch that is part of the new Cisco Nexus 3000 Series Switches.