Capacitiy   2TB HDD Interface SATA Standard Compliance IEEE802.3ab/IEEE802.3/IEEE802.3u Standard (1000 BASE-T/100 BASE-TX/10 BASE-T) OS Support   Windows® 7, Windows Vista®, Windows® XP, Windows® 2000, Windows® Server 2008(R2), Windows® Server 2003(R2), Mac OS 10.7, 10.6, 10.5, 10.4, 10.3.9   Data Transfer Ratess 1000/100/10Mbps Power Consumption Average 17W/Max 24W Power Supply AC100-240V 50/60Hz Dimensions (WxHxD) 150 x 175 x 45mm Berat 1.1kg