Description
IBM 1818-D1A EXP5000 Storage Expansion Unit - High-capacity 3U rack-mountable, high-capacity 16-drive bay enclosure containing dual switched 4 Gbps ESMs, dual power supplies, and redundant cooling. Physical storage capacity of up to 16 TB per enclosure, using 1000 GB SATA DDMs (disk drive modules) and up to 7.2 TB per enclosure, using 450 GB FC DDMs.