The ATTO Celerity FC-84EN leverages two next-generation storage technologies - PCIe 2.0 interconnect and 8-gigabit Fiber Channel. With 8-Gb FC speeds of up to 1600 MB/sec. per channel, the Celerity FC-84EN supports the most demanding application requirements. The FC-84EN takes advantage of the latest in host interconnect technology - PCIe 2.0 - a serial, high-speed connection that supports aggregate throughput up to 8 GB/second (x8 PCIe 2.0). ATTO Celerity host adapters are an integrated family of advanced storage connectivity solutions that are designed to provide reliable connectivity, intelligence and scalability. Meeting tomorrow's connectivity needs today, Celerity Fiber Channel host adapters extend the capabilities of software and hardware, increase overall system performance and drive intelligence all the way to the edge of the SAN. Celerity, a platform for advanced storage connectivity.