A good teamIt does not matter if you want to connect to a PC or a Mac, all that is needed is just one cable, USb 3.0 or eSATA, in order to get this dual 3.5" HDD data juggler. The available RAID levels are RAID 0, 1 and JBOD.A comfortable exchangeThe HDDs can be toollessly built into the device and detached from it too. This is achieved by the support for HotSwap and Plug & Play. No additional driver installation is necessary.Hear a pin dropThe IB-RD3620U3 is very quiet thanks to the passive heat conduction of the high quality aluminium enclosure. Additionally, a temperature controlled fan is included in the enclosure ni order to make sure the cool temperature is held at all times. The fan can be set into three RPM presets.