Synology DS720+ is a compact network-attached storage solution to streamline data and multimedia management. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows. Optimize performance and capacity DS720+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity. Access and sync your files seamlessly Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Sync files on demand: Save the storage space and network bandwidth of your PC. Go back in time: Easily retrieve previous versions of your shared files. Back up your data: Protect your files as scheduled or in real-time. Real-time collaboration on your private cloud Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment. DS418 Versatile NAS server for centralized file storage and real-time 4K H.265 video transcoding Synology DS418 comes with a new 64-bit quad-core processor, delivering excellent data transfer speed, large storage volume management, and 10-bit 4K H.265 video transcoding on the fly. CPU Quad-core 1.4GHz Network Dual 1GbE LAN ports Memory 2GB DDR4 Performance Over 226 MB/s and 170 MB/s sequential reading and writing Synchronize files across your devices Cloud Station Sharesync Cloud Station Drive Cloud Station Server DS Cloud 4K Multimedia Server Access and stream your favorite 4K content anywhere, anytime. DS418 supports 10-bit 4K H.265 online transcoding. With Video Station and DS video, you can convert and play 4K videos from any computer, mobile device, or other media players that don’t support Ultra HD formats. Easy file access with QuickConnect Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect allows you to connect via a secure, customizable address, so that you can instantly access media and work files on any Internet-connected device at no additional charge. Powered by Synology DSM Surveillance Station Complete surveillance solution for recording, monitoring, and management. Desktop Backup Simplified backup solution for your Mac, PC, and mobile devices. Public Cloud Integration Backup and synchronize data easily between your public cloud accounts and your NAS. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. Security Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats. Multimedia Complete multimedia solution for management, streaming, and playback.