RS814 is a reliable & easily scalable 4-bay Rackmount NAS designed to help businesses effectively store, protect, & share data, while enjoying rich enterprise features & stability within a budget. RS814 is equipped with the built-in floating-point unit which enhances the overall capability of the main CPU, enabling higher working efficiency, while 1GB RAM significantly increases RS814's multi-tasking power. RS814 delivers an average of over 133.19 MB/sec writing speed under RAID 5 configuration in a Windows environment, & over 214.62 MB/sec reading. RS814 comes with dual LAN failover support to ensure continual network service in case of LAN failure, while the hot-swappable design facilitates easy & risk-free hard drive replacement. The hard drive tray lock design further secures your hard drives from unauthorized or accidental withdrawal. RS814 optimizes your working experiences by enabling faster & more efficient data transfers. To ensure scalability, RS814 provides an e SATA & two USB (Universal Serial Bus) 3.0 interfaces in the back to speed up data transfer for external hard drives. Synology RS814 can serve as a centralized backup target. PC users can back up their data to the RS814 using Windows Backup, while Mac OS X users enjoy native Apple Time Machine integration. You can also back up data & applications from your RS814 to another Disk Station, rsync servers, external drives, or even Amazon S3 & Glacier cloud service. " Backup & Replication" means that you can schedule backup tasks & restore the server to any particular point in time, while minimizing storage consumption & processing time by saving only the specific data block that has been changed between versions. With Cloud Station, files on your PC can be backed up to RS814. Whenever you modify a file, the changes are backed up on RS814 automatically.