Description
IBM 1812-81S System Storage EXP810 - Primary storage for DS4000 family DS4700 and DS4800 disk storage systems - Compact 3U disk expansion enclosure - Capacity of up to 16 hard disk drives per expansion unit - Offers 4 Gbps Fibre Channel Enhanced Disk Drive Modules (E-DDM), or 4 Gbps Serial ATA (SATA) Enhanced Disk Drive Modules(E-DDM)