Buffalo's TeraStation 5400RH Rackmount is a high-performance four-drive 1U rack mountable network storage device ideal for businesses and demanding users requiring a reliable RAID-based NAS solution for larger networks and business critical applications. Increased reliability is achieved with the TeraStation 5400RH being populated with hard drives built specifically for enterprise storage devices. Enterprise drives also run cooler, reducing power consumption and result in lower operating costs and longer average lifetime. With the powerful Intel (R) Atom (TM) D2700 processor, TeraStation 5400RH Rackmount provides exceptional performance during file transfers and everyday NAS functions. TeraStation 5400RH Rackmount runs many services simultaneously and the dynamic combination of the dual-core 2.13 GHz processor and 2 GB DDR3 RAM enables the acute ability to focus on concurrent tasks with minimal performance degradation: experience maximum network throughput while surveillance video is recording from multiple IP-based cameras, remote users access content and a replication job runs in the background. More from the Manufacturer BUFFALO TeraStation 5400 Enterprise 4-Drive 16 TB Rackmount NAS for Business (TS5400RH1604) is one of many NAS (Network-Attached Storage) available through Office Depot. Made by Buffalo.