The LENOVO 00YK040 is a high-capacity, durable hard disk drive (HDD) designed for use in Lenovo's ThinkSystem servers. This 3.5-inch HDD boasts a storage capacity of 4TB and operates at a speed of 7200 RPM, making it suitable for a wide range of storage applications, from file sharing and backups to critical business data storage. Its SATA 6Gb/s interface ensures fast data transfer rates, while the hot-swap capability offers flexibility and minimal downtime by allowing the drive to be replaced or upgraded without powering down the system. The 512n format of the HDD is compatible with legacy applications and operating systems, providing businesses with a versatile storage solution. The LENOVO 00YK040 is engineered for reliability and performance, meeting the demanding storage requirements of modern enterprises and data centers.