Synology Router RT1900ac enables deep packet analysis with the Synology Router Manager web-based user interface that allows you to select and manage apps being used on devices, for example block facebook or youtube or throlle bandwidth available for each device and for each app. RT1900ac supports 802.11b/g/n/ac and dual-band 2.4 and 5 GHz wireless connectivity for a combined data transfer speeds up to 1.9 Gbps, on a 1GHz dual-core Broadcom CPU, 4GB of internal flash storage, Beamforming, Wake-on-LAN, and remote access with QuickConnect. Synology DS215+ NAS uses the Annapurna Labs Alpine AL-212 dual-core ARM Cortex-A15 at 1.4GHz or the Annapurna Labs Alpine AL-314 Quad Core 1.4GHz and the Synology DS715 NAS runs on the Annapurna Labs Alpine AL-314 quad-core ARM Cortex-A15 at 1.4GHz supporting extremely high NAS speeds. Synology DS715 can deliver read and write speeds of up to 216.1 MB/s and 142.5 MB/s respectively under RAID 5 configuration in a Windows® environment. Powered with hardware encryption engine, DS715 also delivers fast encrypted data transmission speeds of up to 205.58 MB/s reading and 77.62 MB/s writing.