Synology DiskStation DS718+ features a quad-core processor with AES-NI hardware encryption engine, providing outstanding performance and data encryption acceleration along with real-time transcoding of 4K content. DS718+ is ideal for centralizing data backup, protecting critical assets, and sharing files acrossdifferent platforms. Synology DS718+ is backed by Synology's 3-year limited warranty. Synology Live Chat available - https://www.synology.com/en-global,Effective 14Feb19 warranty can be extended to 5yrs with the purchase of EW201!