Synology J NAS Series Explained – DS120j vs DS220j vs DS420j

DS120j, DS220j or DS420j Which Cheap Synology NAS to Buy?  For those who are looking at buying their very first NAS drive, or are just looking for a simple network backup to support their existing NAS server, it can be a bit confusing. Synology has made efforts to separate their range of NAS server drives […]