The FUJITSU S26361-D3216-B200 - 8-Port Modular RAID Controller D3216 PRAID EP420i with 2 GB of cache is a high-performance RAID solution designed for enterprise environments requiring robust data protection and high-speed data access. This modular controller offers flexibility and scalability, supporting up to 8 internal SAS ports for connecting a wide range of storage devices. The addition of a 2 GB cache enhances performance, making it well-suited for applications that demand fast transactional operations, such as databases and online transaction processing systems. The PRAID EP420i supports a variety of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, allowing administrators to tailor the storage environment to the specific needs of their applications while ensuring data redundancy and integrity. The inclusion of features like online capacity expansion, RAID level migration, and advanced data protection technologies like snapshot and flash copy ensure that this RAID controller is both flexible and powerful. Designed with ease of management in mind, it integrates seamlessly into existing infrastructures, and its compatibility with Fujitsu's ServerView software suite allows for streamlined management across the data center. The D3216 PRAID EP420i is an ideal choice for businesses looking to upgrade their storage capabilities with a reliable, scalable, and high-performance RAID solution.