Network Attached Storage. Buffalo Technology’s TeraStation™ with Windows Storage Server 2012 R2 (WS5200DWR2) combines two hard drive, high-performance network attached storage with the power and convenience of Windows operating system. The WS5200D comes equipped with the powerful Intel® Atom™ Dual-Core D2550 Processor and 4GB of fast DDR3 memory installed. Buffalo Technology’s TeraStation™ WS5200D is designed to guard against failures and prevent downtime with two hot swappable drives. Available fully populated with 4 or 8TB capacity. Microsoft Storage Server 2012 R2 Microsoft Storage Server 2012 R2 Work Group (up to 50 users). Perfect integration with Windows Server 2012 R2 environment provides an array of new and enhanced features: Reduces networking complexity with greater efficiency, performance, and availability Resilient File System (ReFS) for the highest level of scalability and reliability Efficient management of datacenter and private clouds and easily linked to public cloud services Easier connection between users to IT resources Hot Swap function for added data security With RAID 1 (full redundancy) and Hot Swap functionality enabled, even if a drive fails, the TeraStation™ 5200D WSS will automatically power down the faulty drive to allow its safe removal and replacement without causing any data loss or down time. Ultra high-speed data transfer with SuperSpeed USB 3.0 The TeraStation™ 5200D WSS supports SuperSpeed USB 3.0 connectivity which dramatically increases data transfer rates up to 5 Gbps. Backup TeraStation™ 5200D WSS is bundled with 10 licenses of NovaBACKUP® Business Essentials, providing a complete, all-in-one data protection solution for small and medium businesses serious about protecting digital assets. Back up PCs, storage servers, Exchange servers and SQL databases.