The HGST Ultrastar 7K4000 (HUS724040ALE640) is a high-performance hard drive designed for use in enterprise environments. With a massive storage capacity of 4TB, this drive is perfect for storing large amounts of data and running demanding applications.

The Ultrastar 7K4000 features a 3.5-inch form factor and a SATA 6Gb/s interface, making it compatible with a wide range of servers and storage systems. It also boasts a rotational speed of 7200 RPM, which ensures fast data access and transfer speeds.

One of the standout features of the Ultrastar 7K4000 is its reliability. With a mean time between failures (MTBF) of 2 million hours, this drive is built to last and can handle continuous operation without any issues. It also features advanced error recovery mechanisms to ensure data integrity and prevent data loss.

In terms of performance, the Ultrastar 7K4000 delivers impressive results. It offers high sequential read and write speeds, making it ideal for data-intensive tasks such as video editing, data analysis, and virtualization. It also has a large 64MB cache buffer, which helps improve overall system performance.

Another key feature of the Ultrastar 7K4000 is its energy efficiency. The drive consumes less power than traditional hard drives, making it a cost-effective option for businesses looking to reduce their energy consumption and lower their operating costs.

Overall, the HGST Ultrastar 7K4000 (HUS724040ALE640) is a reliable and high-performance hard drive that is perfect for enterprise environments. With its large storage capacity, fast data access speeds, and energy-efficient design, this drive is a solid choice for businesses looking to upgrade their storage infrastructure.