DELL DataDomain DD3300. Chassis type: Rack (2U). Device class: Small & Medium Business. Number of storage drives supported: 16, Supported storage drive types: HDD, Supported storage drive interfaces: SAS, Storage drive sizes supported: 3.5". Width: 434 mm, Depth: 715.5 mm, Height: 86.8 mm, Weight: 33.1 kg. Product colour: Black