P53560-B21 Hewlett Packard Enterprise 600GB SAS 12G Mission Critical 15K SFF BC 3-year Warranty Multi Vendor HDD 652583-B21, 653

P53560-B21 Hewlett Packard Enterprise 600GB SAS 12G Mission Critical 15K SFF BC 3-year Warranty Multi Vendor HDD 652583-B21, 653957-001 599476-003 619286-003 641552-003 666355-003 689287-003 693569-003 693569-007 768788-002 781514-001 796365-002 869714-002 872283-002, 99107099, 99008255 600 GB 600GB SAS 12G Mission Critical 15K SFF BC 3-year Warranty Multi Vendor HDDSubstitute Disk Qualification ProcedureWhen fulfilling a service spares order, customers may receive a hard disk drive that is different from their original. Substitute devices are necessary as older technology products reach end-of-life and are no longer available on the market. The HP disk Q process consists of sophisticated, vigorous testing to ensure that disk drive substitutions are compatible with customers’ systems. Customers enjoy peace of mind knowing that HP has developed and maintains one of the most disciplined and well-structured testing processes in the industry. With superior qualification and testing.The differences between the original and substituted product may be in spin speed, capacity, interface, or all of these.