The Cisco UCS CNA M72KR-E Emulex Converged Network Adapter is a high-performance 10-Gbps Fiber Channel over Ethernet (FCoE) mezzanine-card adapter that consolidates traffic for networking, Fiber Channel, and FCoE storage for Cisco UCS B-series blade servers. The Cisco UCS CNA M72KR-E supports a common 10 Gigabit Ethernet infrastructure for unified networking and storage; extends Cisco's standards-based unified network fabric; reduces capital expenditures (CapEx) for adapters, switches, and cables; and reduces operating expenses (OpEx) for power, cooling, and IT administration.