Craft556937 years ago+110What is the main difference between this and the ICY BOX IB-AC603U3?ciaran827 years ago+220It has a plastic housing so it can act more like a portable hard driveCommentCraft556937 years ago+110All I know is that this is SATA 3 while the other is SATA 2, and I'm losing 1Gbit/sComment