DELL PowerVault MD1200, 0.3 TB, Serial Attached SCSI (SAS), 8.84 kg, Rack (1U) DELL PowerVault MD1200. Total installed storage capacity: 0.3 TB, Storage drive interface: Serial Attached SCSI (SAS). Chassis type: Rack (1U). Number of storage drives supported: 12. Weight: 8.84 kg