Web server FTP server print server multimedia (DLNA, iTunes, uPnP) BitTorrent client mail server database server video surveillance server backup DDNS domain integration AirPlay
Expandable RAM up to 16 GB. On the back side there is a PCIe slot for connecting an additional network card (10 GBE) or for connecting two M.2 SSD drives with SATA interface via an M2D17 adapter card.
A modification without the "+" sign in the name is possible, which does not have PCIe, is equipped with a different processor, and also has fewer USB ports.
Information in model description is for reference purposes. Before buying always check characteristics and configuration of product with online store manager Catalog Synology 2024 - new products, best sales and most actual models Synology.