HP 390547-001 - 6-bay hot-plug SATA/SAS large form-factor (LFF) hard drive cage assembly - Includes the hard drive cage with SATA/SAS backplane and backplane cables - Mounts in the lower front of the server (for tower models) or right front (for rack Retail
HP 779086-001 - 8-bay hot-plug small form factor (SFF) hard drive cage assembly - Includes the metal cage structure and the SAS backplane board - Mounts in the front of the server (three cage assemblies can be used) Retail
