HDD

HPE 500GB SATA 3G Midline 7.2K SFF (2.5in) HDD.
Option equivalent: 507750-B21

HPE 500GB SATA Hard Drive Disk (HDD) - 7,200 RPM, 2.5-inch high form factor, Non Hot Plug (NHP), Midline (MDL), 3Gb per second Transfer Rate (TR)
Option equivalent: 507753-B21

HPE 1TB SATA 3G MIDLINE 7.2K LFF (3.5in) Non-hot Plug HDD.
Option equivalent: 507772-B21

HPE 400GB SAS hard drive - 10,000RPM, 3.5-inch form factor, non-hot plug, dual port

HPE 400GB SAS Hard Drive Disk (HDD) - 10,000 RPM, 3Gb per second Transfer Rate (TR), 3.5-ibnch high form factor, 3Gb per second Transfer Rate (TR), Non Hot Plug (NHP)
Option equivalent: 508232-B21

HPE 72GB SAS 6G Enterprise 15K SFF (3.5in) DP HDD