[M] Synology DiskStation DS413 4-bay NAS Server for Workgroups and Offices Review
 

The DS413 NAS from Synology is aimed for the Home to Business Workgroup segment, provides good read/write speeds in most of the applications and features the highly configurable DSM. DSM supports plenty of additional services, accessible from the GUI, like DHCP, VPN, Syslog, Mail, Antivirus, Backup, Cloud Station and more.

http://www.madshrimps.be/articles/article/1000343/