787648-001 Hewlett Packard Enterprise 1.2TB SAS hard disk drive MSA 1026976 MSA 2040 SAN Storage 1.2TB SAS hard disk drive MSASubstitute 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. HP/HPE Storage MSA 2052 SAN w/ StoreEasy 3850 Hybrid Flash SAN Bundle/TVlite, MSA 2052 Hybrid Flash SAS w/2 800GB SSD w/6 1.2TB HDD w/o SFP Bundle/TVlite, MSA 2052 Hybrid Flash SAN w/2 800GB SSD w/6 1.2TB HDD w/o SFP Bundle/TVlite, MSA 2050 SAS w/6x 1.2TB SFF HDD 7.2TB w/o SFP Bundle/TVlite, MSA 2050 SAN w/6x 1.2TB SFF HDD 7.2TB w/o SFP Bundle/TVlite, MSA 2040 Energy Star SAS Dual Controller with 24 1.2TB 12G SAS 10K SFF HDD 28.8, MSA 2040 Energy Star SAN Dual Controller with 24 1.2TB 12G SAS 10K SFF HDD 28.8, MSA 1050 SAS w/4 1.2TB SAS SFF HDD Bundle/TVlite, MSA 1050 1Gb iSCSI w/4x1.2TB SAS SFF HDD Bundle/TVlite