The QNAP TS-659 Pro II Turbo NAS is the industry's true business-class network-attached storage designed with next-generation technology like 6Gb/s (SATA III) hard drives support, delivering ultra-fast data transfer speeds. The QNAP TS-659 Pro II houses up to five hot-swappable 3.5-inch or 2.5-inch SATA hard disk drives for up to 15TB of networked storage (based on 3TB drives). The QNAP TS-659 Pro II incorporates the Intel® Atom™ D525 1.8GHz dual core processor, capable of delivering ultra high performance, reliability, and lower power consumption during intensive data transfers. The QNAP TS-659 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 QNAP TS-659 Pro II NAS supports super high-speed USB 3.0 ports, eSATA ports, and dual Gigabit network interfaces with load-balancing and 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 and online RAID level migration for maximum data redundancy. Is your network fully virtualized? The QNAP TS-659 Pro II is an efficient and powerful business storage center with advanced iSCSI services, cross-platform data sharing, and all-in-one server applications. With VMware® Ready™ and Citrix® Ready™ certification, and proven compatibility with Microsoft Hyper-V environment, the NAS is an ideal shared storage solution for virtualized and clustered environments.

QNAP TS- 659 Pro II Main Features:

• Holds 6 x 3.5-inch or 2.5-inch hot swappable SATA hard disk drives
• 6Gb/s (SATA III) hard drives support
• Intel® Atom™ Dual-Core processor 1.8GHz
• 1GB DDRII RAM upgradable to 3GB
• supports super high-speed USB 3.0 ports
• supports  eSATA
• dual Gigabit network interfaces with load-balancing and failover support.
• RAID 0, 1, 10, 5, 6, 10+hot spare, 5+hot spare, or 6+hot spare support
• supports advanced NAS and iSCSI applications
• supports cross-platform data sharing
• compatible with VMware® vSphere4 (ESX 4.0 and above) and Citrix® XenServer
• compatible with Microsoft Hyper-V environment
• compliant with Windows 2008 Failover Cluster
• supports file sharing across Windows, Mac, Linux, and UNIX platforms
• FTP server, printer server, & web server support
• Windows AD (Active Directory) support
• Share Folder Aggregation
• Pv6 and IPv4 dual-stack
• schedule power on/ off
• HDD S.M.A.R.T support