The FUJITSU S26361-F3670-L400 is a high-capacity 4TB Serial Attached SCSI (SAS) Hard Disk Drive (HDD), designed for use in enterprise server and storage systems. This 3.5-inch drive operates at a spindle speed of 7200 Revolutions Per Minute (RPM), offering a good balance between storage capacity, performance, and cost. It features a hot-plug design, allowing for easy installation and removal without the need to power down the system, thereby minimizing downtime and maintaining productivity. With its SAS interface, it ensures high data transfer rates and reliability, making it suitable for a wide range of applications, including data archiving, backup solutions, and for use in RAID arrays. Its robust design and built-in features ensure consistent performance and reliability for mission-critical environments.