ValueNAS is a 2-bay hot swappable storage device, suitable for use in a network for easy sharing on data through its 10/100 RJ-45 port. Outfitted with two 7200 rpm, 16MB cache, SATA hard disk drives, ValueNAS offers RAID levels 0, 1 and JBOD for extra security or higher data transfer rate. ValueNAS offers one USB 2.0 and one eSATA port for local connection to your PC or MAC. This device has an easy to use GUI interface accessible through IE.