Fantec QB-X8US3R. RAID levels: 0, 5, 10, 50, JBOD. Size: 88.9 mm (3.5 "), Hard drive interface: Serial ATA. Compatible operating systems: Windows Vista Windows 7 Mac OS X Linux OS. Operating relative humidity range: 0 - 90 %, Operating temperature range (T-T): 0 - 50 °C. Colour of product: Black