HP StorageWorks D2700 Disk Enclosure, Serial ATA, 17.2 kg, Rack (2U) HP StorageWorks D2700 Disk Enclosure. Storage drive interface: Serial ATA. Chassis type: Rack (2U). Number of storage drives supported: 25. Width: 450 mm, Depth: 567 mm, Height: 88 mm, Weight: 17.2 kg