DELL DataProtection DP4400, 0 TB, 72.8 lbs (33 kg), Rack (2U), Black DELL DataProtection DP4400. Total installed storage capacity: 0 TB. Chassis type: Rack (2U), Device class: Large Enterprise Business. Supported storage drive types: HDD, Supported storage drive interfaces: SAS. Width: 17.1" (434 mm), Depth: 28.2" (715.5 mm), Height: 3.42" (86.8 mm), Weight: 72.8 lbs (33 kg). Product color: Black