Flexible file sharing and storage solution for home and small businessesThe Synology DS923+ is a powerful, 4-slot NAS solution that can be customized and expanded as needed, with support for up to nine drives, faster network, and NVMe SSD SSDs for SSD cache or additional storage pools. With the Synology DiskStation Manager (DSM), it is a flexible complete solution for data release, synchronization, backup and video surveillance.Versatile storage solution for every needThe DS923+ comes with comprehensive and user-friendly solutions for file management, multimedia organization and data backup from the factory. This makes it Ideal for IT-interested, creative professionals And companies looking for a powerful and compact storage system.Up to 625 MB/s sequential read and 559 MB/s sequential write enable fast file sharing, synchronization, streaming, and backup for multiple users.Supports 4 x 3.5" or 2.5" SATA HDDs/SSDs, expandable to up to 9 drives with one Synology expansion unit DX517