The IBM System Storage DS3200 external storage enclosures are designed to be an easy, scalable, flexible, & affordable solution for System x & Blade Center servers. The DS3200 is a 3 Gb external SAS storage solution that is easy to deploy & manage. Available in single & dual controller models, the DS3200 scales in capacity to support a total of 48 hard disk drives by using the EXP3000 expansion unit. The DS3200 is a direct-attach solution for System x servers, & enables small & medium businesses manage their fast-growing data capacity requirements on an affordable budget.