The HPE 300GB SAS 10K SFF SC DS HDD, part number 872735-001, is a certified replacement part designed for business and IT environments requiring high-performance storage. This 300GB Small Form Factor (SFF) drive operates at 10,000 RPM with a 12G SAS interface, making it suitable for applications that benefit from faster data access and transfer rates. It serves as a functional equivalent for part 872475-B21. This hard disk drive is intended for organizations looking to replace existing failed drives or expand storage capacity within compatible HPE disk arrays. Each unit comes with a 1-year warranty.