The QNAP TS-459 Pro II Turbo NAS is the industrys true business-class network-attached storage designed with next-generation technology like 6 Gb/s (SATA III) hard drives support, delivering blazing fast data transfer rates. The NAS houses up to four hot-swappable 3.5-inch or 2.5-inch SATA hard disk drives for up to 12TB of networked storage (based on 3TB hard drives). Key Features The Most Affordable & Flexible Virtualization Solution Feature-rich & Integrated Applications for Business New i SCSI/ IP SAN for Virtualization Deployments Storage Expansion by Virtual Disk Drive (VDD) Superior Performance & Energy-saving Design The TS-459 Pro II incorporates the Intel Atom™ D525 1.8 G Hz dual core processor, capable of delivering ultra high performance, reliability, & lower power consumption during intensive data transfers. The TS-459 Pro II features 1GB of high performance DDRIII RAM, which can be upgraded to 3GB by simply adding a 2GB RAM in the additional RAM slot. The TS-459 Pro II NAS supports super high-speed USB (Universal Serial Bus) 3.0 ports, e SATA ports, & dual Gigabit network interfaces with load-balancing & failover support. Also standard is single disk, RAID 0, 1, 10, 5, 6, 10+hot spare, 5+hot spare, or 6+hot spare with online RAID capacity expansion & online RAID level migration for maximum data redundancy. Working in a virtualized environment? The TS-459 Pro II is an efficient & powerful business storage center with advanced i SCSI services, cross-platform data sharing, & all-in-one server applications. With VMware Ready™ & Citrix Ready™ certification, & proven compatibility with Microsoft Hyper-V environment, the NAS is an ideal shared storage solution for virtualized & clustered environments. Please note: networking components such as switches, routers, NAS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.