The FUJITSU ET104AU is an integral component of the Eternus DX100 S4 series, designed to offer compact, yet powerful, storage solutions for businesses requiring high-performance data management capabilities. This base enclosure accommodates 2.5-inch drives and features dual controllers, ensuring high availability and resilience. The inclusion of a Fibre Channel (FC) card enhances connectivity, providing high-speed data access and seamless integration with existing network infrastructures. A single power supply unit (PSU) ensures efficient and reliable operation. The DX100 S4 is built to support a variety of storage configurations, addressing diverse workload requirements while delivering superior performance. It includes features like real-time tiering and flash support, which optimize storage efficiency and boost data access speeds. The ET104AU is designed for scalability, allowing businesses to easily expand their storage capacity in line with their growth. With its advanced data protection and storage management features, the FUJITSU ET104AU is an excellent choice for organizations seeking a robust and flexible storage solution.