HP Enterprise 480GB SATA 6G MU SFF DS SSD 872344-B21HP Enterprise 480GB SATA 6G MU SFF SC DS SSD 480GBB, 2. 5", SATA III, Read 63,000 IOPS, Write 20,000 IOPS, MU, SFF Replacement disk qualification procedure When ordering spare parts, customers may receive a hard drive that differs from the original. Replacement devices are necessary because older technology products reach the end of their life cycles and are no longer available on the market. HP's disk qualification process consists of advanced and