DELL PowerVault MD1420. Total installed storage capacity: 10.8 TB, Installed storage drive type: HDD, Storage drive interface: Serial Attached SCSI (SAS), Storage drive size: 2.5". Chassis type: Rack (2U). Device class: Large Enterprise Business. Number of storage drives supported: 24, Supported storage drive types: HDD. Width: 482 mm, Depth: 541 mm, Height: 87 mm, Weight: 8.8 kg. Product colour: Black