HP StorageWorks FCA2214 2Gb Fibre Channel HBA for Windows, Linux and NetWare. Bundled software: None. Operating temperature range (T-T): 0 - 55 °C, Storage temperature range (T-T): -20 - 70 °C, Operating relative humidity range: 10 - 90 %. Dimensions (WxDxH): 6.441 x d x 16.764 mm, Service level: Class 2 and 3