The TS-853U-RP, featuring the easy-to-use QTS operating system, is a powerful, reliable, secure & scalable NAS solution designed for mission-intensive business applications & to meet fast growing data storage needs. The TS-853U-RP supports SATA 6 Gb/s drives & delivers high performance with persistent throughput, providing a comprehensive storage solution for SMBs to build a reliable private cloud. Manage, share, & back up business data with Real-time Remote Replication (RTRR) Expand the total raw storage capacity up to 160 TB with the economical UX-1200U-RP QNAP expansion enclosure NAS & i SCSI-SAN unified storage solution for server virtualization Supports VMware, Citrix, & Microsoft Hyper-V & advanced virtualization features Enhanced data security with high-performance AES 256-bit encryption & anti-virus Use the TS-853U-RP as a PC with exclusive Qv PC Technology Run multiple Windows/ Linux/ Android-based virtual machines with the Virtualization Station Transcode Full HD videos on-the-fly or offline with QNAP’s unique transcoding technology Energy-saving yet powerful quad-core processor Powered by a cutting-edge 22nm quad-core Intel Celeron 2.0 G Hz processor with 4GB energy-efficient DDR3L RAM (upgradable to 8GB), coupled with the support of SATA 6 Gb/s, 4 Gigabit LAN ports & HDMI output, the TS-853U-RP is a powerful NAS that delivers up to 430 MB/s throughput. The TS-853U-RP can also automatically increase the processors clock rate from 2.0 G Hz to 2.41 G Hz when needed for CPU-intensive tasks. The TS-853U-RP’s fast encryption & decryption performance provides transfer speeds of up to 273 MB/s with AES 256-bit volume encryption, boosting system performance & security while ensuring the safety of sensitive business data stored in the TS-853U-RP.