Intel AXX6DRV3GEXP 6-drive hot-swap, expander, SATA/SAS backplane assembly. Requires 2 SAS ports from baseboard, ROMB card or RAID card and is compatible with SAS or SATA 3.5" hard drives. Includes: Backplane board, 6 drive carriers, 2 data cables, 6-drive bay, IPMB cable, common installation guide, SATA/SAS configuration label.