The Western Digital HUS726T6TAL5204 is a 6TB enterprise-class SAS hard drive from the Ultrastar DC HC310 series, featuring a 3.5-inch form factor, 7200 RPM, 256MB cache, and a 12Gb/s SAS interface with 512e sector support. Built on a 4-disk air platform using CMR technology, it delivers transfer rates up to 255MB/s along with robust data integrity and dependable performance. A 2nd-gen dual-stage microactuator enhances head positioning accuracy, while self-encrypting drive options protect data-at-rest. With a 2 million-hour MTBF, it offers an optimal balance of capacity, reliability, and cost efficiency for enterprise storage deployments.