Model: KM-TB235 Fashionable, compact and powerful case is designed for two 3.5" SATA HDDs Multiple high speed transfer interfaces include USB 2.0 and eSATA providing maximum flexibility for data transferring Supports JBOD, RAID 0, RAID 1, Safe 33 and Safe 50 functions for effective storage management Simplifies RAID management, no software installation is required With temperature-controlled fan ensures HDD running at a silent environment Dynamic LED light not only enhances enclosure with high-tech sense, but offers an easy way for monitoring system status