The FUJITSU CA08226-E114 - DX S4 4TB SAS HDD is an enterprise-grade hard disk drive that offers a substantial 4TB of storage capacity, making it well-suited for data-intensive applications and bulk storage requirements. Operating over a Serial Attached SCSI (SAS) interface with a speed of 7,200 RPM, it balances performance with capacity, ensuring dependable access to large volumes of data. This 3.5-inch HDD is designed for compatibility with a range of server and storage systems, providing flexibility for IT infrastructures. Its robust design caters to the demands of continuous operation in data centers, with a focus on reliability and data integrity. This makes the FUJITSU 4TB SAS HDD an excellent option for businesses seeking to expand their storage capabilities while maintaining consistent performance.