In Win SK-34A-S2. Size: 88.9 mm (3.5 "), Hard drive interface: Serial ATA II, Serial Attached SCSI (SAS). Operating relative humidity range: 5 - 95 %, Operating temperature range (T-T): 0 - 50 °C. Colour of product: Black, Blue. Dimensions (WxDxH): 316 x 226 x 201 mm, Weight: 2100 g, Width: 316 mm. Data transfer rate: 6 Gbit/s