This B&H Kit includes Thecus N4510U 4-Bay NAS Server with Single Power Supply and 4 x 2TB Western Digital Network Hard Disk Drives which provides necessary storage and fast access to a large amount of data. The 4-bay NAS server is a 1U rack mount unit powered by Intel Atom processor with 2GB DDR3 RAM. It is perfect for users who seek a smaller NAS unit that is capable of integrating into a rack system.With HDMI and VGA output, USB 3.0 and hot-swap ability, the NAS provides powerful and dynamic features. The NAS server can configure the drives in RAID 0, 1, 5, 6, 10 and JBOD configurations. In addition, it features Data Guard backup solution, Data Burn feature, Cloud backup, Acronis True Image software and more. The 2TB network hard disk drives from Western Digital feature a SATA 6 Gb/s interface and are designed for optimal performance in 24/7 NAS environments. Advanced firmware technology built into these WD network hard drives enable seamless integration, enhanced data protection and optimal performance. In addition, the hard drives offer energy efficient operation along with enhanced reliability and performance.