FUJITSU PLAN EP MCX4-LX 25 GbE is based on the Mellanox ConnectX -4 Lx EN network card (with two ports). ConnectX-4 Lx EN network controller with 10 / 25 Gb/s Ethernet connectivity addresses, offering higher performance for a variety of demanding markets and applications. Provides true hardware I/O isolation with superior scalability and performance, delivers a cost-effective and flexible solution for Web 2.0, cloud, data analytics, database and storage platforms 25 Gb Ethernet slots (25 GbE). Enables cost-effective scaling of network bandwidth to support the next generation of server and cloud storage solutions and Internet-scale data center environments. 25 GbE provides path-based connectivity with a single switch.