The Dell EMC 0KRM6X / KRM6X 4TB SAS hard drive is a reliable enterprise-class storage solution designed for data centers, servers, and business-critical environments. Built on the Seagate Exos 7E8 platform, this 3.5-inch Large Form Factor (LFF) hard drive delivers 4TB of storage capacity, a 12Gb/s SAS interface, and a 7,200 RPM spindle speed for dependable performance and efficient data access. Engineered for continuous 24/7 operation, it provides enterprise-grade reliability, advanced data protection features, and consistent performance for virtualization, backup, cloud storage, file servers, surveillance systems, and large-scale business applications. The drive features a 256MB cache, dual-port SAS connectivity, and enterprise-class durability, making it an excellent choice for expanding storage capacity or replacing failed drives in compatible Dell EMC server and storage platforms.