HP 536394-001 - Backplane board - For the 8-bay hot-plug small form factor (SFF) hard drive cage - Mounts on the rear of the hard drive cage Retail
HP 675608-001 - Large form factor (LFF) hard drive blank (cover) - To fill unused hard drive bays Retail
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
