Introduction: Overview U3eS_RM is a eSATA & USB 3.0 to Penta SATA II Drives RAID Controller Board. It is designed to provide SATA ports expansion, data protection and performance aggregation in various applications. U3eS_RM uses market-proven Multi-port Serial ATA PHY technology (Port Multiplier Ware) and a proprietary storage processor to provide very highly efficient SATA RAID operations.
