HP 4 TB 3.5" Internal Hard Drive - SAS - 7200 rpm - HP 4 TB 3.5" Internal Hard Drive - HP 4 TB 3.5" Internal Hard Drive - SAS - 7200 rpm - HP 4TB 6G SAS 7.2K 3.5in DP MDL SC HDD - Marketing Info: - As an HP Qualified Option, HP drives are designed and engineered to help manage data storage efficiently, simplify day-to-day maintenance, and ensure data is available when needed. Trust HP data storage devices so you can focus on more important matters of business. - Item-Type: - Hard Drive. . Item-Part-No#: 695510-B21 - Hewlett-Packard - HP 4 TB 3.5" Internal Hard Drive - SAS - 7200 rpm -