Jou Jye Computer VENUSRU. RAID levels: 0, 1, 4. Size: 88.9 mm (3.5 "), Hard drive interface: IDE/ATA. Compatible operating systems: Windows Win98se, ME, 2000, XP, Vista Mac 9.0 + Linux. Colour of product: Black, Silver. Power requirements: 100 - 240 V, 2.0 A