Modern businesses face the challenge of dramatic growth of digital data, including emails, documents and databases. Increasingly, IT managers are turning to networked storage to provide reliable, scalable storage, centralized network backup, and easy file sharing. QNAP's new Business Series Turbo NAS Servers offer affordable high performance storage for SMB, Corporate, and entry-level Enterprise customers. The TS-239 Pro II is the powerful 2-bay network attached storage (NAS ) server, which is designed to provide an affordable and easy-to-management solution with iSCSI service for virtualized and clustered environment. The TS-239 Pro II also offers versatile business applications to maximize the efficiency of the data center in the business environment.