Key Features . All-flash array capabilities to meet the demand for higher speed storage and provide higher IOPs and bandwidth with lower power usage and total cost of ownership than hybrid or HDD-based solutions.Scalable entry-level storage with dual active/active controller configurations with 32 GB cache per controller for high availability and performance.Improved performance and data protection with Dynamic Disk Pools (DDP) technology as well as support for traditional RAID 0 1 3 5 6 and 10.Flexible host connectivity to match diverse client needs with support for 1/10 Gb iSCSI or 4/8/16 Gb FC and 12 Gb SAS 10/25 Gb iSCSI or 8/16/32 Gb FC connectivity at the same time. Lenovo ThinkSystem DE4000F is a scalable all flash entry-level storage system that is designed to provide performance simplicity capacity security and high availability for medium to large businesses. It delivers enterprise-class storage management capabilities with a wide choice of host connectivity options flexible drive configurations and enhanced data management features. The ThinkSystem DE4000F is a perfect fit for a wide range of enterprise workloads including big data and analytics video surveillance technical computing and other storage I/O-intensive applications..